nginx-site: xml/en/docs/njs/reference.xml annotate

annotate xml/en/docs/njs/reference.xml @ 2679:8f3e9ff2785f

Corrected syntax of njs.on() and ngx.fetch() in njs Reference.

author	Yaroslav Zhuravlev <yar@nginx.com>
date	Fri, 12 Mar 2021 18:09:09 +0000
parents	e53592a1d979
children	5282d6d3d849

rev	line source
2175 cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	1 <?xml version="1.0"?>
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	2
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	3 <!--
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	4 Copyright (C) Nginx, Inc.
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	5 -->
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	6
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	7 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	8
2246 32ba43abf9cd Renamed njs API, njs Changes. Yaroslav Zhuravlev <yar@nginx.com> parents: 2245 diff changeset	9 <article name="Reference"
32ba43abf9cd Renamed njs API, njs Changes. Yaroslav Zhuravlev <yar@nginx.com> parents: 2245 diff changeset	10 link="/en/docs/njs/reference.html"
2175 cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	11 lang="en"
2679 8f3e9ff2785f Corrected syntax of njs.on() and ngx.fetch() in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2670 diff changeset	12 rev="68">
2175 cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	13
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	14 <section id="summary">
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	15
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	16 <para>
2244 467aef18bf12 Renamed the "About njs" page. Yaroslav Zhuravlev <yar@nginx.com> parents: 2237 diff changeset	17 <link doc="index.xml">njs</link> provides objects, methods and properties
2175 cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	18 for extending nginx functionality.
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	19 </para>
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	20
2569 2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	21 <para>
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	22 This reference contains only njs specific properties, methods and modules
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	23 not compliant with ECMAScript.
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	24 Definitions of njs properties and methods compliant with ECMAScript
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	25 can be found in
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	26 <link url="http://www.ecma-international.org/ecma-262/">ECMAScript
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	27 specification</link>.
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	28 List of all njs properties and methods can be found in
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	29 <link doc="compatibility.xml">Compatibility</link>.
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	30 </para>
2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	31
2175 cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	32 </section>
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	33
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	34
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	35 <section id="http_stream" name="nginx objects">
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	36
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	37
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	38 <section id="http" name="HTTP Request">
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	39
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	40 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	41 The HTTP request object is available only in the
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	42 <link doc="../http/ngx_http_js_module.xml">ngx_http_js_module</link> module.
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	43 All string properties of the object are
44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	44 <link id="string">byte strings</link>.
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	45
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	46 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	47
2353 21f3a93fbe97 njs-0.3.0 Yaroslav Zhuravlev <yar@nginx.com> parents: 2348 diff changeset	48 <tag-name id="r_args"><literal>r.args{}</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	49 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	50 request arguments object, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	51 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	52
2663 a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	53 <tag-name id="r_done"><literal>r.done()</literal></tag-name>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	54 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	55 after calling this function,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	56 next data chunks will be passed to client without calling
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	57 <link doc="../http/ngx_http_js_module.xml" id="js_body_filter"/>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	58 (<link doc="changes.xml" id="njs0.5.2">0.5.2</link>).
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	59 May be called only from the
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	60 <link doc="../http/ngx_http_js_module.xml" id="js_body_filter"/> function
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	61 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	62
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	63 <tag-name id="r_error"><literal>r.error(<value>string</value>)</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	64 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	65 writes a <literal>string</literal> to the error log
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	66 on the <literal>error</literal> level of logging
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	67 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	68
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	69 <tag-name id="r_finish"><literal>r.finish()</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	70 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	71 finishes sending a response to the client
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	72 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	73
2353 21f3a93fbe97 njs-0.3.0 Yaroslav Zhuravlev <yar@nginx.com> parents: 2348 diff changeset	74 <tag-name id="r_headers_in"><literal>r.headersIn{}</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	75 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	76 incoming headers object, read-only.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	77 <para>
2543 f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	78 The <literal>Foo</literal> request header
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	79 can be accessed with the syntax:
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	80 <literal>headersIn.foo</literal> or <literal>headersIn['Foo']</literal>.
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	81 </para>
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	82
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	83 <para>
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	84 The
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	85 <header>Authorization</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	86 <header>Content-Length</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	87 <header>Content-Range</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	88 <header>Content-Type</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	89 <header>ETag</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	90 <header>Expect</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	91 <header>From</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	92 <header>Host</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	93 <header>If-Match</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	94 <header>If-Modified-Since</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	95 <header>If-None-Match</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	96 <header>If-Range</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	97 <header>If-Unmodified-Since</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	98 <header>Max-Forwards</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	99 <header>Proxy-Authorization</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	100 <header>Referer</header>,
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	101 <header>Transfer-Encoding</header>, and
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	102 <header>User-Agent</header>
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	103 request headers can have only one field value
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	104 (<link doc="changes.xml" id="njs0.4.1">0.4.1</link>).
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	105 Duplicate field values in <header>Cookie</header> headers
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	106 are separated by semicolon (<literal>;</literal>).
f39c4724c0f8 Described multi-value headers in r.headersIn. Yaroslav Zhuravlev <yar@nginx.com> parents: 2537 diff changeset	107 Duplicate field values in all other request headers are separated by commas.
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	108 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	109 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	110
2331 5eba0f7b24a9 njs-0.2.8 Yaroslav Zhuravlev <yar@nginx.com> parents: 2315 diff changeset	111 <tag-name id="r_headers_out"><literal>r.headersOut{}</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	112 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	113 outgoing headers object, writable.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	114 <para>
2532 423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	115 The <header>Foo</header> response header
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	116 can be accessed with the syntax:
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	117 <literal>headersOut.foo</literal> or <literal>headersOut['Foo']</literal>.
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	118 </para>
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	119
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	120 <para>
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	121 Field values of multi-value response headers
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	122 (<link doc="changes.xml" id="njs0.4.0">0.4.0</link>)
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	123 can be set with the syntax:
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	124 <example>
2544 33347df1da9c Relocated sentence in r.headers.Out, added dot, corrected quotes. Yaroslav Zhuravlev <yar@nginx.com> parents: 2543 diff changeset	125 r.headersOut['Foo'] = ['a', 'b']
2532 423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	126 </example>
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	127 where the output will be:
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	128 <example>
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	129 Foo: a
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	130 Foo: b
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	131 </example>
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	132 All previous field values of the <header>Foo</header> response header
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	133 will be deleted.
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	134 </para>
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	135
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	136 <para>
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	137 For standard response headers
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	138 that accept only a single field value such as
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	139 <header>Content-Type</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	140 only the last element of the array will take effect.
2544 33347df1da9c Relocated sentence in r.headers.Out, added dot, corrected quotes. Yaroslav Zhuravlev <yar@nginx.com> parents: 2543 diff changeset	141 Field values of the <header>Set-Cookie</header> response header
33347df1da9c Relocated sentence in r.headers.Out, added dot, corrected quotes. Yaroslav Zhuravlev <yar@nginx.com> parents: 2543 diff changeset	142 are always returned as an array.
2532 423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	143 Duplicate field values in
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	144 <header>Age</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	145 <header>Content-Encoding</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	146 <header>Content-Length</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	147 <header>Content-Type</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	148 <header>ETag</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	149 <header>Expires</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	150 <header>Last-Modified</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	151 <header>Location</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	152 <header>Retry-After</header>
423d813dc8bb Documented support for multi-value headers in r.headersOut. Yaroslav Zhuravlev <yar@nginx.com> parents: 2525 diff changeset	153 response headers are ignored.
2537 d6bbfd20c82f Rephrased a sentence in r.headersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2532 diff changeset	154 Duplicate field values in all other response headers
d6bbfd20c82f Rephrased a sentence in r.headersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2532 diff changeset	155 are separated by commas.
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	156 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	157 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	158
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	159 <tag-name id="r_http_version"><literal>r.httpVersion</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	160 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	161 HTTP version, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	162 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	163
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	164 <tag-name id="r_internal_redirect"><literal>r.internalRedirect(<value>uri</value>)</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	165 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	166 performs an internal redirect to the specified <literal>uri</literal>.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	167 If the uri starts with the “<literal>@</literal>” prefix,
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	168 it is considered a named location.
2525 6ce28e0beec0 Updated description of r.internalRedirect in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2509 diff changeset	169 The actual redirect happens after the handler execution is completed.
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	170 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	171
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	172 <tag-name id="r_log"><literal>r.log(<value>string</value>)</literal></tag-name>
2545 dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	173 <tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	174 writes a <literal>string</literal> to the error log
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	175 on the <literal>info</literal> level of logging
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	176 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	177
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	178 <tag-name id="r_method"><literal>r.method</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	179 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	180 HTTP method, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	181 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	182
2497 805c4b84cc61 Added missing feature and links to njs-0.3.8 Changes. Yaroslav Zhuravlev <yar@nginx.com> parents: 2496 diff changeset	183 <tag-name id="r_parent"><literal>r.parent</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	184 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	185 references the parent request object
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	186 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	187
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	188 <tag-name id="r_remote_address"><literal>r.remoteAddress</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	189 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	190 client address, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	191 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	192
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	193 <tag-name id="r_request_body"><literal>r.requestBody</literal></tag-name>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	194 <tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	195 the property is deprecated since
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	196 <link doc="changes.xml" id="njs0.5.0">0.5.0</link>,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	197 the <link id="r_request_buffer"><literal>r.requestBuffer</literal></link> or
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	198 <link id="r_request_text"><literal>r.requestText</literal></link> property
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	199 should be used instead.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	200 </tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	201
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	202 <tag-name id="r_request_buffer"><literal>r.requestBuffer</literal></tag-name>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	203 <tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	204 client request body if it has not been written to a temporary file
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	205 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	206 To ensure that the client request body is in memory,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	207 its size should be limited by
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	208 <link doc="../http/ngx_http_core_module.xml" id="client_max_body_size"/>,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	209 and a sufficient buffer size should be set using
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	210 <link doc="../http/ngx_http_core_module.xml" id="client_body_buffer_size"/>.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	211 The property is available only in the
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	212 <link doc="../http/ngx_http_js_module.xml" id="js_content"/> directive.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	213 </tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	214
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	215 <tag-name id="r_request_text"><literal>r.requestText</literal></tag-name>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	216 <tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	217 the same as <link id="r_request_buffer"><literal>r.requestBuffer</literal></link>,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	218 but returns a <literal>string</literal>.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	219 Note that
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	220 it may convert bytes invalid in utf8 encoding into the replacement character.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	221 </tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	222
2546 6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	223 <tag-name id="r_raw_headers_in"><literal>r.rawHeadersIn{}</literal></tag-name>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	224 <tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	225 returns an array of key-value pairs
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	226 exactly as they were received from the client
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	227 (<link doc="changes.xml" id="njs0.4.1">0.4.1</link>).
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	228 <para>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	229 For example, with the following request headers:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	230 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	231 Host: localhost
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	232 Foo: bar
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	233 foo: bar2
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	234 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	235 the output of <literal>r.rawHeadersIn</literal> will be:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	236 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	237 [
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	238 ['Host', 'localhost'],
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	239 ['Foo', 'bar'],
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	240 ['foo', 'bar2']
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	241 ]
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	242 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	243 All <literal>foo</literal> headers
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	244 can be collected with the syntax:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	245 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	246 r.rawHeadersIn.filter(v=>v[0].toLowerCase() == 'foo').map(v=>v[1])
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	247 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	248 the output will be:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	249 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	250 ['bar', 'bar2']
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	251 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	252 Header field names are not converted to lower case,
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	253 duplicate field values are not merged.
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	254 </para>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	255 </tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	256
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	257 <tag-name id="r_raw_headers_out"><literal>r.rawHeadersOut{}</literal></tag-name>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	258 <tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	259 returns an array of key-value pairs of response headers
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	260 (<link doc="changes.xml" id="njs0.4.1">0.4.1</link>).
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	261 Header field names are not converted to lower case,
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	262 duplicate field values are not merged.
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	263 </tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2545 diff changeset	264
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	265 <tag-name id="r_response_body"><literal>r.responseBody</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	266 <tag-desc>
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	267 the property is deprecated since
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	268 <link doc="changes.xml" id="njs0.5.0">0.5.0</link>,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	269 the <link id="r_response_buffer"><literal>r.responseBuffer</literal></link>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	270 or
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	271 the <link id="r_response_text"><literal>r.responseText</literal></link>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	272 property
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	273 should be used instead.
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	274 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	275
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	276 <tag-name id="r_response_buffer"><literal>r.responseBuffer</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	277 <tag-desc>
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	278 holds the <link id="r_subrequest">subrequest</link> response body,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	279 read-only
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	280 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	281 The size of <literal>r.responseBuffer</literal> is limited by the
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	282 <link doc="../http/ngx_http_core_module.xml" id="subrequest_output_buffer_size"/>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	283 directive.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	284 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	285
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	286 <tag-name id="r_response_text"><literal>r.responseText</literal></tag-name>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	287 <tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	288 the same as <link id="r_response_buffer"><literal>r.responseBuffer</literal></link>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	289 but returns a string
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	290 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	291 Note that
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	292 it may convert bytes invalid in utf8 encoding into the replacement character.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	293 </tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	294
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	295 <tag-name id="r_return"><literal>r.return(status[,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	296 string \| Buffer])</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	297 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	298 sends the entire response
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	299 with the specified <literal>status</literal> to the client.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	300 The response can be a string or Buffer
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	301 (<link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	302 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	303 It is possible to specify either a redirect URL
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	304 (for codes 301, 302, 303, 307, and 308)
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	305 or the response body text (for other codes) as the second argument
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	306 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	307 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	308
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	309 <tag-name id="r_send"><literal>r.send(string
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	310 \| Buffer)</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	311 <tag-desc>
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	312 sends a part of the response body to the client.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	313 The data sent can be a string or Buffer
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	314 (<link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	315 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	316
2663 a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	317 <tag-name id="r_sendbuffer"><literal>r.sendBuffer(<value>data</value>[,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	318 <value>options</value>])</literal></tag-name>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	319 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	320 adds data to the chain of data chunks to be forwarded to the next body filter
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	321 (<link doc="changes.xml" id="njs0.5.2">0.5.2</link>).
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	322 The actual forwarding happens later,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	323 when the all the data chunks of the current chain are processed.
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	324 <para>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	325 The data can be a string or Buffer.
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	326 The <literal>options</literal> is an object used
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	327 to override nginx buffer flags derived from an incoming data chunk buffer.
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	328 The flags can be overridden with the following flags:
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	329 <list type="tag">
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	330
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	331 <tag-name><literal>last</literal></tag-name>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	332 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	333 boolean,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	334 true if the buffer is the last buffer
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	335 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	336
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	337 <tag-name><literal>flush</literal></tag-name>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	338 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	339 boolean,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	340 true if the buffer should have the <literal>flush</literal> flag
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	341 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	342 </list>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	343 </para>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	344 The method may be called only from the
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	345 <link doc="../http/ngx_http_js_module.xml" id="js_body_filter"/> function.
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	346 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2653 diff changeset	347
2571 3e47eecce384 Added id to r.sendHeader in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2570 diff changeset	348 <tag-name id="r_send_header"><literal>r.sendHeader()</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	349 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	350 sends the HTTP headers to the client
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	351 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	352
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	353 <tag-name id="r_status"><literal>r.status</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	354 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	355 status, writable
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	356 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	357
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	358 <tag-name id="r_subrequest"><literal>r.subrequest(<value>uri</value>[,
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	359 <value>options</value>[, <value>callback</value>]])</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	360 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	361 creates a subrequest with the given <literal>uri</literal> and
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	362 <literal>options</literal>, and installs
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	363 an optional completion <literal>callback</literal>.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	364
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	365 <para>
2340 537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	366 A
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	367 <link doc="../dev/development_guide.xml.xml" id="http_subrequests">subrequest</link>
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	368 shares its input headers with the client request.
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	369 To send headers different from original headers to a proxied server, the
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	370 <link doc="../http/ngx_http_proxy_module.xml" id="proxy_set_header"/>
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	371 directive can be used.
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	372 To send a completely new set of headers to a proxied server, the
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	373 <link doc="../http/ngx_http_proxy_module.xml" id="proxy_pass_request_headers"/>
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	374 directive can be used.
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	375 </para>
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	376
537130c40c1f Updated r.subrequest desctiption in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2338 diff changeset	377 <para>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	378 If <literal>options</literal> is a string, then it
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	379 holds the subrequest arguments string.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	380 Otherwise, <literal>options</literal> is expected to be
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	381 an object with the following keys:
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	382 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	383 <tag-name><literal>args</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	384 <tag-desc>
2344 ea8ccaac18b4 Added default values for r.subrequest options in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2340 diff changeset	385 arguments string, by default an empty string is used
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	386 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	387 <tag-name><literal>body</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	388 <tag-desc>
2344 ea8ccaac18b4 Added default values for r.subrequest options in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2340 diff changeset	389 request body,
ea8ccaac18b4 Added default values for r.subrequest options in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2340 diff changeset	390 by default the request body of the parent request object is used
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	391 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	392
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	393 <tag-name><literal>method</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	394 <tag-desc>
2344 ea8ccaac18b4 Added default values for r.subrequest options in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2340 diff changeset	395 HTTP method, by default the <literal>GET</literal> method is used
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	396 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	397
2507 8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	398 <tag-name><literal>detached</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	399 <tag-desc>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	400 boolean flag (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>),
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	401 if <literal>true</literal>, the created subrequest is a detached subrequest.
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	402 Responses to detached subrequests are ignored.
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	403 Unlike ordinary subrequests, a detached subrequest
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	404 can be created inside a variable handler.
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	405 The <literal>detached</literal> flag and callback argument
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	406 are mutually exclusive.
2507 8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	407 </tag-desc>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	408
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	409 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	410 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	411
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	412 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	413 The completion <literal>callback</literal> receives
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	414 a subrequest response object with methods and properties
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	415 identical to the parent request object.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	416 </para>
2484 2aa02672d54f Added a note to r.subrequest in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2446 diff changeset	417
2aa02672d54f Added a note to r.subrequest in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2446 diff changeset	418 <para>
2aa02672d54f Added a note to r.subrequest in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2446 diff changeset	419 Since <link doc="changes.xml" id="njs0.3.8">0.3.8</link>,
2aa02672d54f Added a note to r.subrequest in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2446 diff changeset	420 if a <literal>callback</literal> is not provided,
2aa02672d54f Added a note to r.subrequest in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2446 diff changeset	421 the <literal>Promise</literal> object
2aa02672d54f Added a note to r.subrequest in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2446 diff changeset	422 that resolves to the subrequest response object is returned.
2aa02672d54f Added a note to r.subrequest in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2446 diff changeset	423 </para>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	424 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	425
2545 dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	426 <tag-name id="r_uri"><literal>r.uri</literal></tag-name>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	427 <tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	428 current <link doc="../http/ngx_http_core_module.xml" id="var_uri">URI</link>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	429 in request,
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	430 <link doc="../http/ngx_http_core_module.xml" id="location">normalized</link>,
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	431 read-only
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	432 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	433
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	434 <tag-name id="r_raw_variables"><literal>r.rawVariables{}</literal></tag-name>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	435 <tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	436 nginx <link id="r_variables">variables</link> as Buffers,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	437 writable
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	438 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	439 </tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	440
2545 dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	441 <tag-name id="r_variables"><literal>r.variables{}</literal></tag-name>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	442 <tag-desc>
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	443 nginx variables object, writable
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	444 (since <link doc="changes.xml" id="njs0.2.8">0.2.8</link>)
2545 dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	445 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	446
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	447 <tag-name id="r_warn"><literal>r.warn(<value>string</value>)</literal></tag-name>
2545 dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	448 <tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	449 writes a <literal>string</literal> to the error log
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	450 on the <literal>warning</literal> level of logging
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	451 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2544 diff changeset	452
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	453 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	454 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	455
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	456 </section>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	457
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	458
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	459 <section id="stream" name="Stream Session">
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	460
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	461 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	462 The stream session object is available only in the
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	463 <link doc="../stream/ngx_stream_js_module.xml">ngx_stream_js_module</link>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	464 module.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	465 All string properties of the object are <link id="string">byte strings</link>.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	466 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	467
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	468 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	469 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	470
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	471 <tag-name id="s_allow"><literal>s.allow()</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	472 <tag-desc>
2670 e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	473 an alias to
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	474 <link id="s_done"><literal>s.done(0)</literal></link>
2337 867fe207f13e Updated links to changes.xml in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2332 diff changeset	475 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>)
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	476 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	477
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	478 <tag-name id="s_decline"><literal>s.decline()</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	479 <tag-desc>
2670 e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	480 an alias to
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	481 <link id="s_done"><literal>s.done(-5)</literal></link>
2337 867fe207f13e Updated links to changes.xml in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2332 diff changeset	482 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>)
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	483 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	484
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	485 <tag-name id="s_deny"><literal>s.deny()</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	486 <tag-desc>
2670 e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	487 an alias to
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	488 <link id="s_done"><literal>s.done(403)</literal></link>
2337 867fe207f13e Updated links to changes.xml in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2332 diff changeset	489 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>)
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	490 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	491
2670 e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	492 <tag-name id="s_done"><literal>s.done([<value>code</value>]</literal>)</tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	493 <tag-desc>
2670 e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	494 sets an exit <literal>code</literal> for the current
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	495 <link doc="../stream/stream_processing.xml">phase</link> handler
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	496 to a code value, by default <literal>0</literal>.
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	497 The actual finalization happens when the js handler is completed
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	498 and all pending events, for example, from
2679 8f3e9ff2785f Corrected syntax of njs.on() and ngx.fetch() in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2670 diff changeset	499 <link id="ngx_fetch"><literal>ngx.fetch()</literal></link> or
2670 e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	500 <link id="settimeout"><literal>setTimeout()</literal></link>,
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	501 are processed
2337 867fe207f13e Updated links to changes.xml in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2332 diff changeset	502 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>).
2670 e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	503 <para>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	504 Possible code values:
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	505 <list type="bullet">
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	506
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	507 <listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	508 <literal>0</literal>—
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	509 successful finalization, passing control to the next phase
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	510 </listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	511
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	512 <listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	513 <literal>-5</literal>—
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	514 undecided, passing control to the next handler of the current phase (if any)
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	515 </listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	516
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	517 <listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	518 <literal>403</literal>—
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	519 access is forbidden
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	520 </listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	521
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	522 </list>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	523 </para>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	524 May be called only from a phase handler function:
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	525 <link doc="../stream/ngx_stream_js_module.xml" id="js_access"><literal>js_access</literal></link>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	526 or
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny. Yaroslav Zhuravlev <yar@nginx.com> parents: 2668 diff changeset	527 <link doc="../stream/ngx_stream_js_module.xml" id="js_preread"><literal>js_preread</literal></link>.
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	528 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	529
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	530 <tag-name id="s_error"><literal>s.error(<value>string</value>)</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	531 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	532 writes a sent <literal>string</literal> to the error log
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	533 on the <literal>error</literal> level of logging
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	534 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	535
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	536 <tag-name id="s_log"><literal>s.log(<value>string</value>)</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	537 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	538 writes a sent <value>string</value> to the error log
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	539 on the <literal>info</literal> level of logging
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	540 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	541
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	542 <tag-name id="s_off"><literal>s.off(<value>eventName</value>)</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	543 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	544 unregisters the callback set by the <link id="s_on">s.on()</link> method
2337 867fe207f13e Updated links to changes.xml in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2332 diff changeset	545 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>)
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	546 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	547
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	548 <tag-name id="s_on"><literal>s.on(<value>event</value>,
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	549 <value>callback</value>)</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	550 <tag-desc>
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	551 registers a <literal>callback</literal>
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	552 for the specified <literal>event</literal>
2337 867fe207f13e Updated links to changes.xml in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2332 diff changeset	553 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>).
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	554
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	555 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	556 An <literal>event</literal> may be one of the following strings:
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	557 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	558 <tag-name><literal>upload</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	559 <tag-desc>
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	560 new data (string) from a client
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	561 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	562
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	563 <tag-name><literal>download</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	564 <tag-desc>
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	565 new data (string) to a client
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	566 </tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	567
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	568 <tag-name><literal>upstream</literal></tag-name>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	569 <tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	570 new data (Buffer) from a client
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	571 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	572 </tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	573
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	574 <tag-name><literal>downstream</literal></tag-name>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	575 <tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	576 new data (Buffer) to a client
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	577 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	578 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	579
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	580 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	581 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	582
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	583 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	584 The completion callback has the following prototype:
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	585 <literal>callback(data, flags)</literal>, where
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	586 <literal>data</literal> is string or Buffer (depending on the event type)
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	587 <literal>flags</literal> is an object
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	588 with the following properties:
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	589 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	590 <tag-name id="s_on_callback_last"><literal>last</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	591 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	592 a boolean value, true if data is a last buffer.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	593 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	594
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	595 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	596 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	597 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	598
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	599 <tag-name id="s_remote_address"><literal>s.remoteAddress</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	600 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	601 client address, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	602 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	603
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	604 <tag-name id="s_raw_variables"><literal>s.rawVariables</literal></tag-name>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	605 <tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	606 nginx <link id="s_variables">variables</link> as Buffers,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	607 writable
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	608 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	609 </tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	610
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	611 <tag-name id="s_send"><literal>s.send(<value>data</value>[,
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	612 <value>options</value>])</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	613 <tag-desc>
2667 2085eb315672 Updated description of s.send in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2666 diff changeset	614 adds data to the chain of data chunks that will be forwarded in
2085eb315672 Updated description of s.send in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2666 diff changeset	615 the forward direction:
2085eb315672 Updated description of s.send in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2666 diff changeset	616 in download callback to a client; in upload to an upstream server
2337 867fe207f13e Updated links to changes.xml in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2332 diff changeset	617 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>).
2667 2085eb315672 Updated description of s.send in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2666 diff changeset	618 The actual forwarding happens later,
2085eb315672 Updated description of s.send in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2666 diff changeset	619 when the all the data chunks of the current chain are processed.
2085eb315672 Updated description of s.send in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2666 diff changeset	620 <para>
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	621 The data can be a string or Buffer
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	622 (<link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	623 The <literal>options</literal> is an object used
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	624 to override nginx buffer flags derived from an incoming data chunk buffer.
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	625 The flags can be overridden with the following flags:
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	626 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	627
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	628 <tag-name><literal>last</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	629 <tag-desc>
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	630 boolean,
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	631 true if the buffer is the last buffer
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	632 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	633
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	634 <tag-name><literal>flush</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	635 <tag-desc>
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	636 boolean,
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	637 true if the buffer should have the <literal>flush</literal> flag
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	638 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	639 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	640 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	641 The method can be called multiple times per callback invocation.
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	642 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	643
2665 529114f1108a Documented s.status property in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2663 diff changeset	644 <tag-name id="s_status"><literal>s.status</literal></tag-name>
529114f1108a Documented s.status property in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2663 diff changeset	645 <tag-desc>
529114f1108a Documented s.status property in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2663 diff changeset	646 session status code, an alias to the
529114f1108a Documented s.status property in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2663 diff changeset	647 <link doc="../stream/ngx_stream_core_module.xml" id="var_status"><literal>$status</literal></link>
529114f1108a Documented s.status property in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2663 diff changeset	648 variable,
529114f1108a Documented s.status property in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2663 diff changeset	649 read only
529114f1108a Documented s.status property in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2663 diff changeset	650 (since <link doc="changes.xml" id="njs0.5.2">0.5.2</link>)
529114f1108a Documented s.status property in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2663 diff changeset	651 </tag-desc>
529114f1108a Documented s.status property in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2663 diff changeset	652
2338 39ac205f90b7 Documented that r.variables{} and s.variables{} are writable. Yaroslav Zhuravlev <yar@nginx.com> parents: 2337 diff changeset	653 <tag-name id="s_variables"><literal>s.variables{}</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	654 <tag-desc>
2338 39ac205f90b7 Documented that r.variables{} and s.variables{} are writable. Yaroslav Zhuravlev <yar@nginx.com> parents: 2337 diff changeset	655 nginx variables object, writable
39ac205f90b7 Documented that r.variables{} and s.variables{} are writable. Yaroslav Zhuravlev <yar@nginx.com> parents: 2337 diff changeset	656 (since <link doc="changes.xml" id="njs0.2.8">0.2.8</link>)
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	657 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	658
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	659 <tag-name id="s_warn"><literal>s.warn(<value>string</value>)</literal></tag-name>
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	660 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	661 writes a sent <literal>string</literal> to the error log
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	662 on the <literal>warning</literal> level of logging
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	663 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	664
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	665 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	666 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	667
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	668 </section>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	669
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	670
2653 9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	671 <section id="response" name="Response">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	672
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	673 <para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	674 The <literal>Response</literal> interface is available since
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	675 <link doc="changes.xml" id="njs0.5.1">0.5.1</link>.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	676
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	677 <list type="tag">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	678
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	679 <tag-name id="response_arraybuffer"><literal>arrayBuffer()</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	680 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	681 Takes a <literal>Response</literal> stream and reads it to completion.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	682 Returns a <literal>Promise</literal> that resolves with
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	683 an <literal>ArrayBuffer</literal>.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	684 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	685
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	686 <tag-name id="response_bodyused"><literal>bodyUsed</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	687 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	688 A boolean value, <literal>true</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	689 if the body was read.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	690 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	691
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	692 <tag-name id="response_headers"><literal>headers</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	693 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	694 The <literal>Headers</literal> read-only object associated with the
2668 e067ad74b0cd Corrected links to Response Object in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2667 diff changeset	695 <link id="response"><literal>Response</literal></link>:
2653 9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	696
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	697 <list type="tag">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	698
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	699 <tag-name id="headers_get"><literal>get(<value>name</value>)</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	700 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	701 returns a string containing the values of all headers with the specified name
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	702 separated by a comma and a space
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	703 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	704
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	705 <tag-name id="headers_getall"><literal>getAll(<value>name</value>)</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	706 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	707 returns an array containing the values of all headers with the specified name
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	708 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	709
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	710 <tag-name id="headers_has"><literal>has(<value>name</value>)</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	711 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	712 returns a boolean value
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	713 indicating whether a header with the specified name exists
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	714 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	715
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	716 </list>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	717 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	718
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	719 <tag-name id="response_json"><literal>json()</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	720 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	721 Takes a <literal>Response</literal> stream and reads it to completion.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	722 Returns a <literal>Promise</literal> that resolves with
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	723 the result of parsing the body text as JSON.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	724 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	725
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	726 <tag-name id="response_ok"><literal>ok</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	727 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	728 A boolean value, <literal>true</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	729 if the response was successful (status codes between 200–299).
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	730 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	731
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	732 <tag-name id="response_redirect"><literal>redirected</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	733 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	734 A boolean value, <literal>true</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	735 if the response is the result of a redirect.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	736 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	737
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	738 <tag-name id="response_status"><literal>status</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	739 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	740 The status code of the response.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	741 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	742
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	743 <tag-name id="response_statustext"><literal>statusText</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	744 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	745 The status message corresponding to the status code.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	746 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	747
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	748 <tag-name id="response_text"><literal>text()</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	749 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	750 Takes a <literal>Response</literal> stream and reads it to completion.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	751 Returns a <literal>Promise</literal> that resolves with a string.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	752 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	753
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	754 <tag-name id="response_type"><literal>type</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	755 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	756 The type of the response.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	757 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	758
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	759 <tag-name id="response_url"><literal>url</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	760 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	761 The URL of the response.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	762 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	763
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	764 </list>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	765 </para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	766
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	767 </section>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	768
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	769
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	770 <section id="ngx" name="ngx">
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	771
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	772 <para>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	773 The <literal>ngx</literal> global object is available
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	774 since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	775 <list type="tag">
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	776
2653 9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	777 <tag-name id="ngx_fetch"><literal>ngx.fetch(<value>url</value>,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	778 [<value>options</value>])</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	779 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	780 Makes a request to fetch an URL
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	781 (<link doc="changes.xml" id="njs0.5.1">0.5.1</link>),
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	782 returns a <literal>Promise</literal> that resolves with
2668 e067ad74b0cd Corrected links to Response Object in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2667 diff changeset	783 the <link id="response"><literal>Response</literal></link> object.
2653 9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	784 Only the <literal>http://</literal> scheme is supported,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	785 redirects are not handled.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	786 <para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	787 The <literal>options</literal> parameter is expected to be an object
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	788 with the following keys:
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	789 <list type="tag">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	790
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	791 <tag-name id="fetch_body"><literal>body</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	792 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	793 request body,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	794 by default is empty
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	795 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	796
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	797 <tag-name id="fetch_buffer_size"><literal>buffer_size</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	798 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	799 the buffer size for reading the response,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	800 by default is <literal>4096</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	801 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	802
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	803 <tag-name id="fetch_headers"><literal>headers</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	804 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	805 request headers object
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	806 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	807
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	808 <tag-name id="fetch_get"><literal>max_response_body_size</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	809 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	810 the maximum size of the response body in bytes,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	811 by default is <literal>32768</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	812 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	813
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	814 <tag-name id="fetch_method"><literal>method</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	815 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	816 HTTP method,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	817 by default the <literal>GET</literal> method is used
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	818 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	819
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	820 </list>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	821 Example:
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	822 <example>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	823 ngx.fetch('http://nginx.org/')
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	824 .then(reply => reply.text())
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	825 .then(body => r.return(200, body))
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	826 .catch(e => r.return(501, e.message))
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	827 </example>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	828 </para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	829 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	830
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	831 <tag-name id="ngx_log"><literal>ngx.log</literal>(<value>level</value>,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	832 <value>message</value>)</tag-name>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	833 <tag-desc>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	834 Writes a message to the error log with the specified level of logging.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	835 The <value>level</value> parameter specifies one of the log levels,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	836 the <value>message</value> parameter can be a string or Buffer.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	837 The following log levels can be specified:
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	838 <literal>ngx.INFO</literal>,
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	839 <literal>ngx.WARN</literal>, and
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	840 <literal>ngx.ERR</literal>.
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	841 </tag-desc>
2653 9fc25ea7a92c Documented ngx.fetch and Response interface in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2647 diff changeset	842
2628 0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	843 </list>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	844 </para>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	845
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	846 </section>
0ce45b4edb75 njs-0.5.0. Yaroslav Zhuravlev <yar@nginx.com> parents: 2612 diff changeset	847
2247 0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	848 </section>
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	849
0f16ef9a8dbe Created "nginx objects" section in reference.xml. Yaroslav Zhuravlev <yar@nginx.com> parents: 2246 diff changeset	850
2176 95b406f1f347 Added njs JSON API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2175 diff changeset	851 <section id="core" name="Core">
95b406f1f347 Added njs JSON API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2175 diff changeset	852
95b406f1f347 Added njs JSON API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2175 diff changeset	853
2405 dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	854 <section id="core_global" name="Global">
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	855
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	856
2666 68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	857 <section id="njs" name="njs">
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	858
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	859 <para>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	860 The <literal>njs</literal> object is a global object
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	861 that represents the current VM instance
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	862 (since <link doc="changes.xml" id="njs0.2.0">0.2.0</link>).
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	863 </para>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	864
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	865 <para>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	866 <list type="tag">
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	867
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	868 <tag-name id="njs_version"><literal>njs.version</literal></tag-name>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	869 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	870 Returns a string with the current version of njs
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	871 (for example, “0.5.2”).
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	872 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	873
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	874 <tag-name id="njs_dump"><literal>njs.dump(<value>value</value>)</literal></tag-name>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	875 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	876 Returns the pretty-print string representation for a value.
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	877 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	878
2679 8f3e9ff2785f Corrected syntax of njs.on() and ngx.fetch() in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2670 diff changeset	879 <tag-name id="njs_on"><literal>njs.on(<value>event</value>,
8f3e9ff2785f Corrected syntax of njs.on() and ngx.fetch() in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2670 diff changeset	880 <value>callback</value>)</literal></tag-name>
2666 68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	881 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	882 Registers a callback for the specified VM event
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	883 (since <link doc="changes.xml" id="njs0.5.2">0.5.2</link>).
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	884 An event may be one of the following strings:
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	885 <list type="tag">
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	886
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	887 <tag-name><literal>exit</literal></tag-name>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	888 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	889 is called before the VM is destroyed.
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	890 The callback is called without arguments.
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	891 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	892
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	893 </list>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	894 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	895
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	896 </list>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	897 </para>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	898
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	899 </section>
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	900
68c0566a375f Documented njs global object in njs Refernce. Yaroslav Zhuravlev <yar@nginx.com> parents: 2665 diff changeset	901
2405 dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	902 <section id="process" name="Process">
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	903
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	904 <para>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	905 The <literal>process</literal> object is a global object
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	906 that provides information about the current process
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	907 (<link doc="changes.xml" id="njs0.3.3">0.3.3</link>).
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	908 </para>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	909
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	910 <para>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	911 <list type="tag">
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	912
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	913 <tag-name id="process_argv"><literal>process.argv</literal></tag-name>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	914 <tag-desc>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	915 Returns an array that contains the command line arguments
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	916 passed when the current process was launched.
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	917 </tag-desc>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	918
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	919 <tag-name id="process_env"><literal>process.env</literal></tag-name>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	920 <tag-desc>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	921 Returns an object containing the user environment.
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	922 <note>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	923 By default, nginx removes all environment variables inherited
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	924 from its parent process except the TZ variable.
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	925 Use the <link doc="../ngx_core_module.xml" id="env"/> directive
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	926 to preserve some of the inherited variables.
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	927 </note>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	928 </tag-desc>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	929
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	930 <tag-name id="process_pid"><literal>process.pid</literal></tag-name>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	931 <tag-desc>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	932 Returns the PID of the current process.
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	933 </tag-desc>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	934
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	935 <tag-name id="process_ppid"><literal>process.ppid</literal></tag-name>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	936 <tag-desc>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	937 Returns the PID of the current parent process.
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	938 </tag-desc>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	939
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	940 </list>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	941 </para>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	942
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	943 </section>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	944
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	945 </section>
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	946
dbf68c949522 Documented the "process" global object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2394 diff changeset	947
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	948 <section id="string" name="String">
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	949
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	950 <para>
2315 ae56e4613280 Corrected language in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2313 diff changeset	951 There are two types of strings in njs: a Unicode string (default) and
ae56e4613280 Corrected language in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2313 diff changeset	952 a byte string.
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	953 </para>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	954
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	955 <para>
2315 ae56e4613280 Corrected language in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2313 diff changeset	956 A Unicode string corresponds to an ECMAScript string
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	957 which contains Unicode characters.
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	958 </para>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	959
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	960 <para>
2315 ae56e4613280 Corrected language in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2313 diff changeset	961 Byte strings contain a sequence of bytes
ae56e4613280 Corrected language in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2313 diff changeset	962 and are used to serialize Unicode strings
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	963 to external data and deserialize from external sources.
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	964 For example, the <link id="string_toutf8">toUTF8()</link> method serializes
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	965 a Unicode string to a byte string using UTF8 encoding:
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	966 <example>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	967 >> '£'.toUTF8().toString('hex')
2214 e029f4bc7ede Added quotes to njs examples. Yaroslav Zhuravlev <yar@nginx.com> parents: 2212 diff changeset	968 'c2a3' /* C2 A3 is the UTF8 representation of 00A3 ('£') code point */
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	969 </example>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	970 The <link id="string_tobytes">toBytes()</link> method serializes
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	971 a Unicode string with code points up to 255 into a byte string,
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	972 otherwise, <literal>null</literal> is returned:
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	973 <example>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	974 >> '£'.toBytes().toString('hex')
2214 e029f4bc7ede Added quotes to njs examples. Yaroslav Zhuravlev <yar@nginx.com> parents: 2212 diff changeset	975 'a3' /* a3 is a byte equal to 00A3 ('£') code point */
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	976 </example>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	977
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	978 <list type="tag">
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	979
2211 660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	980 <tag-name id="string_bytesfrom"><literal>String.bytesFrom(<value>array</value>
660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	981 \| <value>string</value>, <value>encoding</value>)</literal></tag-name>
660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	982 <tag-desc>
2569 2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	983 Creates a byte string either from an array that contains octets,
2315 ae56e4613280 Corrected language in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2313 diff changeset	984 or from an encoded string
2337 867fe207f13e Updated links to changes.xml in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2332 diff changeset	985 (<link doc="changes.xml" id="njs0.2.3">0.2.3</link>).
2211 660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	986 The encoding can be
660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	987 <literal>hex</literal>,
660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	988 <literal>base64</literal>, and
660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	989 <literal>base64url</literal>.
2605 0ec1e1b063d7 Deprecated String.bytesFrom method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2604 diff changeset	990 The method is deprecated since
0ec1e1b063d7 Deprecated String.bytesFrom method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2604 diff changeset	991 <link doc="changes.xml" id="njs0.4.4">0.4.4</link>,
0ec1e1b063d7 Deprecated String.bytesFrom method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2604 diff changeset	992 the <literal>Buffer.from</literal> method should be used instead:
2211 660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	993 <example>
2605 0ec1e1b063d7 Deprecated String.bytesFrom method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2604 diff changeset	994 >> Buffer.from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]).toString()
2211 660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	995 'buffer'
660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	996
2605 0ec1e1b063d7 Deprecated String.bytesFrom method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2604 diff changeset	997 >> Buffer.from('YnVmZmVy', 'base64').toString()
2211 660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	998 'buffer'
660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	999 </example>
660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	1000 </tag-desc>
660229c5c92f Documented String.bytesFrom() method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2207 diff changeset	1001
2267 c30048802769 Added links to njs reference from njs Compatibility. Yaroslav Zhuravlev <yar@nginx.com> parents: 2259 diff changeset	1002 <tag-name id="string_frombytes"><literal>String.prototype.fromBytes(<value>start</value>[,
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1003 <value>end</value>])</literal></tag-name>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1004 <tag-desc>
2569 2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	1005 Returns a new Unicode string from a byte string
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1006 where each byte is replaced with a corresponding Unicode code point.
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1007 </tag-desc>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1008
2267 c30048802769 Added links to njs reference from njs Compatibility. Yaroslav Zhuravlev <yar@nginx.com> parents: 2259 diff changeset	1009 <tag-name id="string_fromutf8"><literal>String.prototype.fromUTF8(<value>start</value>[,
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1010 <value>end</value>])</literal></tag-name>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1011 <tag-desc>
2569 2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	1012 Converts a byte string containing a valid UTF8 string
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1013 into a Unicode string,
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1014 otherwise <literal>null</literal> is returned.
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1015 </tag-desc>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1016
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	1017 <tag-name id="string_tobytes"><literal>String.prototype.toBytes(<value>start</value>[,
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	1018 <value>end</value>])</literal></tag-name>
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1019 <tag-desc>
2569 2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	1020 Serializes a Unicode string to a byte string.
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1021 Returns <literal>null</literal> if a character larger than 255 is
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1022 found in the string.
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1023 </tag-desc>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1024
2582 e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1025 <tag-name id="string_tostring"><literal>String.prototype.toString(<value>encoding</value>)</literal></tag-name>
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1026 <tag-desc>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1027 <para>
2582 e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1028 Encodes a string to
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1029 <literal>hex</literal>,
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1030 <literal>base64</literal>, or
2582 e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1031 <literal>base64url</literal>:
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1032 <example>
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1033 >> 'αβγδ'.toString('base64url')
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1034 'zrHOss6zzrQ'
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1035 </example>
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1036 Before version <link doc="changes.xml" id="njs0.4.3">0.4.3</link>,
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1037 only a <link id="string_tobytes">byte string</link> could be encoded:
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1038 <example>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1039 >> 'αβγδ'.toUTF8().toString('base64url')
2214 e029f4bc7ede Added quotes to njs examples. Yaroslav Zhuravlev <yar@nginx.com> parents: 2212 diff changeset	1040 'zrHOss6zzrQ'
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1041 </example>
2582 e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2579 diff changeset	1042 </para>
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1043 </tag-desc>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1044
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1045 <tag-name id="string_toutf8"><literal>String.prototype.toUTF8(<value>start</value>[,
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1046 <value>end</value>])</literal></tag-name>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1047 <tag-desc>
2569 2edc64c05b0e Removed ECMAScript methods from njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2564 diff changeset	1048 Serializes a Unicode string
2186 8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1049 to a byte string using UTF8 encoding.
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1050 <example>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1051 >> 'αβγδ'.toUTF8().length
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1052 8
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1053 >> 'αβγδ'.length
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1054 4
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1055 </example>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1056 </tag-desc>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1057
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1058 </list>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1059 </para>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1060
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1061 </section>
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1062
8e2b3aadc3ce Added njs String object. Yaroslav Zhuravlev <yar@nginx.com> parents: 2183 diff changeset	1063
2585 7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1064 <section id="textdecoder" name="Text Decoder">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1065
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1066 <para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1067 The <literal>TextDecoder</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1068 produces a stream of code points
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1069 from a stream of bytes
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1070 (<link doc="changes.xml" id="njs0.4.3">0.4.3</link>).
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1071 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1072
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1073 <para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1074 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1075
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1076 <tag-name><literal>TextDecoder([[<value>encoding</value>],
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1077 <value>options</value>])</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1078 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1079 Creates a new <literal>TextDecoder</literal> object
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1080 for specified <literal>encoding</literal>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1081 currently, only UTF-8 is supported.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1082 The <literal>options</literal> is
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1083 <literal>TextDecoderOptions</literal> dictionary with the property:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1084
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1085 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1086
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1087 <tag-name><literal>fatal</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1088 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1089 boolean flag indicating if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1090 <link id="textdecoder_decode"><literal>TextDecoder.decode()</literal></link>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1091 must throw the <value>TypeError</value> exception when
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1092 a coding error is found, by default is <literal>false</literal>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1093 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1094
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1095 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1096 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1097
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1098 <tag-name id="textdecoder_encoding"><literal>TextDecoder.prototype.encoding</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1099 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1100 Returns a string with the name of the encoding used by
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1101 <link id="textdecoder"><literal>TextDecoder()</literal></link>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1102 read-only.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1103 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1104
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1105 <tag-name id="textdecoder_fatal"><literal>TextDecoder.prototype.fatal</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1106 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1107 boolean flag, <literal>true</literal> if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1108 the error mode is fatal,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1109 read-only.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1110 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1111
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1112 <tag-name id="textdecoder_ignorebom"><literal>TextDecoder.prototype.ignoreBOM</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1113 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1114 boolean flag, <literal>true</literal> if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1115 the byte order marker is ignored,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1116 read-only.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1117 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1118
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1119 <tag-name id="textdecoder_decode"><literal>TextDecoder.prototype.decode(<value>buffer</value>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1120 [<value>options</value>])</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1121 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1122 Returns a string with the text
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1123 decoded from the <literal>buffer</literal> by
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1124 <link id="textdecoder"><literal>TextDecoder()</literal></link>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1125 The buffer can be <literal>ArrayBuffer</literal>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1126 The <literal>options</literal> is
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1127 <literal>TextDecodeOptions</literal> dictionary with the property:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1128
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1129 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1130
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1131 <tag-name><literal>stream</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1132 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1133 boolean flag indicating if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1134 additional data will follow in subsequent calls to <literal>decode()</literal>:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1135 <literal>true</literal> if processing the data in chunks, and
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1136 <literal>false</literal> for the final chunk
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1137 or if the data is not chunked.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1138 By default is <literal>false</literal>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1139 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1140
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1141 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1142 <example>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1143 >> (new TextDecoder()).decode(new Uint8Array([206,177,206,178]))
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1144 αβ
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1145 </example>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1146 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1147
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1148 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1149 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1150
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1151 </section>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1152
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1153
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1154 <section id="textencoder" name="Text Encoder">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1155
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1156 <para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1157 The <literal>TextEncoder</literal> object
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1158 produces a byte stream with UTF-8 encoding
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1159 from a stream of code points
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1160 (<link doc="changes.xml" id="njs0.4.3">0.4.3</link>).
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1161 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1162
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1163 <para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1164 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1165
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1166 <tag-name><literal>TextEncoder()</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1167 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1168 Returns a newly constructed <literal>TextEncoder</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1169 that will generate a byte stream with UTF-8 encoding.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1170 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1171
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1172 <tag-name id="textencoder_encode"><literal>TextEncoder.prototype.encode(<value>string</value>)</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1173 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1174 Encodes <literal>string</literal> into a <literal>Uint8Array</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1175 with UTF-8 encoded text.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1176 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1177
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1178 <tag-name id="textencoder_encodeinto"><literal>TextEncoder.prototype.encodeInto(<value>string</value>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1179 <value>uint8Array</value>)</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1180 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1181 Encodes a <literal>string</literal> to UTF-8,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1182 puts the result into destination <literal>Uint8Array</literal>, and
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1183 returns a dictionary object that shows the progress of the encoding.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1184 The dictionary object contains two members:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1185
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1186 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1187
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1188 <tag-name><literal>read</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1189 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1190 the number of UTF-16 units of code from the source <literal>string</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1191 converted to UTF-8
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1192 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1193
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1194 <tag-name><literal>written</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1195 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1196 the number of bytes modified in the destination <literal>Uint8Array</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1197 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1198
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1199 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1200 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1201
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1202 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1203 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1204
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1205 </section>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1206
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2583 diff changeset	1207
2578 fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1208 <section id="njs_api_timers" name="Timers">
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1209
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1210 <para>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1211 <list type="tag">
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1212
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1213 <tag-name id="cleartimeout"><literal>clearTimeout(<value>timeout</value>)</literal></tag-name>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1214 <tag-desc>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1215 Cancels a <literal>timeout</literal> object
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	1216 created by <link id="settimeout"><literal>setTimeout()</literal></link>.
2578 fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1217 </tag-desc>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1218
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1219 <tag-name id="settimeout"><literal>setTimeout(<value>function</value>,
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	1220 <value>milliseconds</value>[,
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	1221 <value>argument1</value>,
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	1222 <value>argumentN</value>])</literal></tag-name>
2578 fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1223 <tag-desc>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1224 Calls a <literal>function</literal>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1225 after a specified number of <literal>milliseconds</literal>.
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1226 One or more optional <literal>arguments</literal>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1227 can be passed to the specified function.
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1228 Returns a <literal>timeout</literal> object.
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1229 <example>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1230 function handler(v)
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1231 {
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1232 // ...
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1233 }
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1234
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1235 t = setTimeout(handler, 12);
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1236
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1237 // ...
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1238
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1239 clearTimeout(t);
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1240 </example>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1241 </tag-desc>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1242
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1243 </list>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1244 </para>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1245
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1246 </section>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1247
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1248 </section>
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1249
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1250
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1251 <section id="built-in" name="Built-in Modules">
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1252
fafb7767c128 Restructured njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2571 diff changeset	1253
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1254 <section id="buffer" name="Buffer">
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1255
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1256 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1257 <list type="tag">
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1258
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1259 <tag-name id="buffer_alloc"><literal>Buffer.alloc(<value>size</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1260 <value>fill</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1261 <value>encoding</value>]]))</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1262 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1263 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1264 Allocates a new Buffer of a specified <value>size</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1265 If <value>fill</value> is not specified, the Buffer will be zero-filled.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1266 If <value>fill</value> is specified,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1267 the allocated Buffer will be initialized by calling
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1268 <link id="buf_fill"><literal>buf.fill(fill)</literal></link>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1269 If <value>fill</value> and <value>encoding</value> are specified,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1270 the allocated Buffer will be initialized by calling
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1271 <link id="buf_fill"><literal>buf.fill(fill,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1272 encoding)</literal></link>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1273 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1274
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1275 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1276 The <value>fill</value> parameter may be a
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1277 <value>string</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1278 <value>Buffer</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1279 <value>Uint8Array</value>, or
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1280 <value>integer</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1281 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1282 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1283
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1284 <tag-name id="buffer_alloc_unsafe"><literal>Buffer.allocUnsafe(<value>size</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1285 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1286 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1287 The same as
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1288 <link id="buffer_alloc"><literal>Buffer.alloc()</literal></link>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1289 with the difference that the memory allocated for the buffer is not initialized,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1290 the contents of the new buffer is unknown and may contain sensitive data.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1291 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1292 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1293
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1294 <tag-name id="buffer_bytelength"><literal>Buffer.byteLength(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1295 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1296 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1297 Returns the byte length of a specified value,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1298 when encoded using <value>encoding</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1299 The value can be a
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1300 <literal>string</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1301 <literal>Buffer</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1302 <literal>TypedArray</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1303 <literal>DataView</literal>, or
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1304 <literal>ArrayBuffer</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1305 If the value is a <value>string</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1306 the <literal>encoding</literal> parameter is its encoding, can be
2631 7da360f50017 Unified spelling of "utf-8" in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2630 diff changeset	1307 <value>utf8</value>,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1308 <value>hex</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1309 <value>base64</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1310 <value>base64url</value>;
2631 7da360f50017 Unified spelling of "utf-8" in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2630 diff changeset	1311 by default is <value>utf8</value>.
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1312 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1313
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1314 <tag-name id="buffer_compare"><literal>Buffer.compare(<value>buffer1</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1315 <value>buffer2</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1316 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1317 Compares <value>buffer1</value> with <value>buffer2</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1318 when sorting arrays of Buffer instances.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1319 Returns
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1320 <literal>0</literal> if
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1321 <value>buffer1</value> is the same as <value>buffer2</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1322 <literal>1</literal> if
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1323 <value>buffer2</value> should come before <value>buffer1</value> when sorted, or
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1324 <literal>-1</literal> if
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1325 <value>buffer2</value> should come after <value>buffer1</value> when sorted.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1326 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1327
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1328 <tag-name id="buffer_concat"><literal>Buffer.concat(<value>list</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1329 <value>totalLength</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1330 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1331 Returns a new Buffer
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1332 which is the result of concatenating all the Buffer instances in the list.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1333 If there are no items in the list or the total length is 0,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1334 a new zero-length Buffer is returned.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1335 If <value>totalLength</value> is not specified,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1336 it is calculated from the Buffer instances in list by adding their lengths.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1337 If <value>totalLength</value> is specified,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1338 it is coerced to an unsigned integer.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1339 If the combined length of the Buffers in list exceeds
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1340 <value>totalLength</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1341 the result is truncated to <value>totalLength</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1342 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1343
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1344 <tag-name id="buffer_from_array"><literal>Buffer.from(<value>array</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1345 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1346 Allocates a new Buffer using an array of bytes
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1347 in the range <literal>0</literal> – <literal>255</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1348 Array entries outside that range will be truncated.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1349 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1350
2612 6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1351 <tag-name id="buffer_from_arraybuffer"><literal>Buffer.from(<value>arrayBuffer</value>,
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1352 <value>byteOffset</value>[,
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1353 <value>length</value>]])</literal></tag-name>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1354 <tag-desc>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1355 Creates a view of the <value>ArrayBuffer</value>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1356 without copying the underlying memory.
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1357 The optional <value>byteOffset</value> and <value>length</value> arguments
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1358 specify a memory range within the <value>arrayBuffer</value>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1359 that will be shared by the Buffer.
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1360 </tag-desc>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2609 diff changeset	1361
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1362 <tag-name id="buffer_from_buffer"><literal>Buffer.from(<value>buffer</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1363 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1364 Copies the passed buffer data onto a new Buffer instance.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1365 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1366
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1367 <tag-name id="buffer_from_object"><literal>Buffer.from(<value>object</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1368 <value>offsetOrEncoding</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1369 <value>length</value>]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1370 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1371 For objects whose <literal>valueOf()</literal> function
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1372 returns a value not strictly equal to object,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1373 returns
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1374 <literal>Buffer.from(object.valueOf()</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1375 <literal>offsetOrEncoding</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1376 <literal>length</literal>).
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1377 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1378
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1379 <tag-name id="buffer_from_string"><literal>Buffer.from(<value>string</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1380 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1381 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1382 Creates a new Buffer with a <value>string</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1383 The <value>encoding</value> parameter identifies the character encoding
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1384 to be used when converting a string into bytes.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1385 The encoding can be
2631 7da360f50017 Unified spelling of "utf-8" in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2630 diff changeset	1386 <literal>utf8</literal>,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1387 <literal>hex</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1388 <literal>base64</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1389 <literal>base64url</literal>;
2631 7da360f50017 Unified spelling of "utf-8" in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2630 diff changeset	1390 by default is <literal>utf8</literal>.
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1391 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1392
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1393 <tag-name id="buffer_is_buffer"><literal>Buffer.isBuffer(<value>object</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1394 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1395 A boolean value,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1396 returns <literal>true</literal> if <value>object</value> is a Buffer.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1397 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1398
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1399 <tag-name id="buffer_is_encoding"><literal>Buffer.isEncoding(<value>encoding</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1400 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1401 A boolean value,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1402 returns <literal>true</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1403 if encoding is the name of a supported character encoding.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1404 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1405
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1406 <tag-name id="buf_index"><literal>buffer[<value>index</value>]</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1407 <tag-desc>
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1408 The index operator that can be used to get and set the octet
0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1409 at position <literal>index</literal> in <literal>buffer</literal>.
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1410 The values refer to individual bytes,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1411 so the legal value range is between 0 and 255 (decimal).
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1412 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1413
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1414 <tag-name id="buf_buffer"><literal>buf.buffer</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1415 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1416 The underlying <literal>ArrayBuffer</literal> object
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1417 based on which this Buffer object is created.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1418 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1419
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1420 <tag-name id="buf_byte_offset"><literal>buf.byteOffset</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1421 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1422 An integer,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1423 specifying the <literal>byteOffset</literal> of the Buffers
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1424 underlying <literal>ArrayBuffer</literal> object.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1425 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1426
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1427 <tag-name id="buf_compare"><literal>buf.compare(<value>target</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1428 <value>targetStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1429 <value>targetEnd</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1430 <value>sourceStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1431 <value>sourceEnd</value>]]]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1432 <tag-desc>
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1433 Compares buffer with <value>target</value> and returns a number
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1434 indicating whether buffer comes before, after, or is the same
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1435 as <value>target</value> in sort order.
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1436 Comparison is based on the actual sequence of bytes in each Buffer.
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1437 The <literal>targetStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1438 the offset within <value>target</value> at which to begin comparison,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1439 by default is 0.
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1440 The <literal>targetEnd</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1441 the offset within <value>target</value> at which to end comparison,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1442 by default is <literal>target.length</literal>.
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1443 The <literal>sourceStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1444 the offset within buffer at which to begin comparison,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1445 by default is 0.
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1446 The <literal>sourceEnd</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1447 the offset within buffer at which to end comparison (not inclusive),
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1448 by default is <literal>buf.length</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1449 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1450
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1451 <tag-name id="buf_copy"><literal>buf.copy(<value>target</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1452 <value>targetStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1453 <value>sourceStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1454 <value>sourceEnd</value>]]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1455 <tag-desc>
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1456 Copies data from a region of buffer to a region in <value>target</value>,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1457 even if the target memory region overlaps with buffer.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1458 The <literal>target</literal> parameter is a
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1459 <value>Buffer</value> or <value>Uint8Array</value> to copy into.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1460
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1461 <para>
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1462 The <literal>targetStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1463 the offset within target at which to begin writing,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1464 by default is 0.
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1465 The <literal>sourceStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1466 the offset within buffer from which to begin copying,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1467 by default is 0.
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1468 The <literal>sourceEnd</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1469 the offset within buffer at which to stop copying (not inclusive)
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1470 by default is <value>buf.length</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1471 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1472 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1473
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1474 <tag-name id="buf_equals"><literal>buf.equals(<value>otherBuffer</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1475 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1476 A boolean value,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1477 returns <literal>true</literal> if both Buffer and <value>otherBuffer</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1478 have exactly the same bytes.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1479 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1480
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1481 <tag-name id="buf_fill"><literal>buf.fill(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1482 <value>offset</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1483 <value>end</value>]][,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1484 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1485 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1486 Fills the Buffer with the specified <value>value</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1487 If the <value>offset</value> and <value>end</value> are not specified,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1488 the entire Buffer will be filled.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1489 The <value>value</value> is coerced to <value>uint32</value> if it is not a
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1490 <literal>string</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1491 <literal>Buffer</literal>, or
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1492 <literal>integer</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1493 If the resulting integer is greater than 255,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1494 the Buffer will be filled with <value>value</value> and 255.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1495 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1496
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1497 <tag-name id="buf_includes"><literal>buf.includes(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1498 <value>byteOffset</value>][,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1499 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1500 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1501 Equivalent to
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1502 <link id="buf_indexof"><literal>buf.indexOf()</literal></link>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1503 <literal>!== -1</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1504 returns <literal>true</literal> if the <value>value</value> was found
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1505 in Buffer.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1506 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1507
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1508 <tag-name id="buf_indexof"><literal>buf.indexOf(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1509 <value>byteOffset</value>][,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1510 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1511 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1512 Returns an integer which is the index of the first occurrence of
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1513 <value>value</value> in Buffer, or <value>-1</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1514 if Buffer does not contain value.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1515 The <value>value</value> can be a
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1516 <literal>string</literal> with specified <value>encoding</value>
2631 7da360f50017 Unified spelling of "utf-8" in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2630 diff changeset	1517 (by default <value>utf8</value>),
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1518 <literal>Buffer</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1519 <literal>Unit8Array</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1520 or a number between 0 and 255.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1521 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1522
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1523 <tag-name id="buf_lastindexof"><literal>buf.lastIndexOf(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1524 <value>byteOffset</value>][,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1525 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1526 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1527 The same as
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1528 <link id="buf_indexof"><literal>buf.indexOf()</literal></link>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1529 except the last occurrence of the <value>value</value> is found
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1530 instead of the first occurrence.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1531 The <value>value</value> can be a string, Buffer, or
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1532 integer between 1 and 255.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1533 If the <value>value</value> is an empty string or empty Buffer,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1534 <literal>byteOffset</literal> will be returned.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1535 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1536
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1537 <tag-name id="buf_length"><literal>buf.length</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1538 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1539 Returns the number of bytes in Buffer.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1540 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1541
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1542 <tag-name id="buf_readintbe"><literal>buf.readIntBE(<value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1543 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1544 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1545 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1546 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1547 and interprets the result as a big-endian,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1548 two's complement signed value supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1549 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1550 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1551 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1552 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1553 <literal>buf.readInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1554 <literal>buf.readInt16BE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1555 <literal>buf.readInt32BE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1556 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1557 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1558
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1559 <tag-name id="buf_readintle"><literal>buf.readIntLE(<value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1560 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1561 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1562 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1563 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1564 and interprets the result as a little-endian,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1565 two's complement signed value supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1566 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1567 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1568 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1569 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1570 <literal>buf.readInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1571 <literal>buf.readInt16LE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1572 <literal>buf.readInt32LE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1573 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1574 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1575
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1576 <tag-name id="buf_readuintbe"><literal>buf.readUIntBE(<value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1577 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1578 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1579 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1580 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1581 and interprets the result as a big-endian
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1582 integer supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1583 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1584 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1585 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1586 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1587 <literal>buf.readUInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1588 <literal>buf.readUInt16BE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1589 <literal>buf.readUInt32BE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1590 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1591 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1592
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1593 <tag-name id="buf_readuintle"><literal>buf.readUIntLE(<value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1594 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1595 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1596 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1597 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1598 and interprets the result as a little-endian
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1599 integer supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1600 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1601 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1602 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1603 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1604 <literal>buf.readUInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1605 <literal>buf.readUInt16LE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1606 <literal>buf.readUInt32LE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1607 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1608 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1609
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1610 <tag-name id="buf_readdobulebe"><literal>buf.readDoubleBE</literal>([<value>offset</value>])</tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1611 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1612 Reads a 64-bit, big-endian double from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1613 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1614 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1615
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1616 <tag-name id="buf_readdobulele"><literal>buf.readDoubleLE</literal>([<value>offset</value>])</tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1617 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1618 Reads a 64-bit, little-endian double from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1619 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1620 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1621
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1622 <tag-name id="buf_readfloatbe"><literal>buf.readFloatBE</literal>([<value>offset</value>])</tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1623 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1624 Reads a 32-bit, big-endian float from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1625 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1626 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1627
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1628 <tag-name id="buf_readfloatle"><literal>buf.readFloatLE</literal>([<value>offset</value>])</tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1629 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1630 Reads a 32-bit, little-endian float from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1631 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1632 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1633
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1634 <tag-name id="buf_subarray"><literal>buf.subarray[<value>start</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1635 <value>end</value>]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1636 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1637 Returns a new <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1638 that references the same memory as the original,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1639 but offset and cropped by
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1640 <value>start</value> and <value>end</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1641 If <value>end</value> is greater than
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1642 <link id="buf_length"><literal>buf.length</literal></link>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1643 the same result as that of end equal to
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1644 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1645 is returned.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1646 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1647
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1648 <tag-name id="buf_slice"><literal>buf.slice[<value>start</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1649 <value>end</value>]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1650 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1651 Returns a new <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1652 that references the same memory as the original,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1653 but offset and cropped by the
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1654 <value>start</value> and <value>end</value> values.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1655 The method is not compatible with the
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1656 <literal>Uint8Array.prototype.slice()</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1657 which is a superclass of Buffer.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1658 To copy the slice, use
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1659 <literal>Uint8Array.prototype.slice()</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1660 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1661
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1662 <tag-name id="buf_swap16"><literal>buf.swap16</literal>()</tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1663 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1664 Interprets <literal>buf</literal> as an array of unsigned 16-bit numbers
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1665 and swaps the byte order in-place.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1666 Throws an error if
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1667 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1668 is not a multiple of 2.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1669 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1670
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1671 <tag-name id="buf_swap32"><literal>buf.swap32</literal>()</tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1672 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1673 Interprets <literal>buf</literal> as an array of unsigned 32-bit numbers
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1674 and swaps the byte order in-place.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1675 Throws an error if
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1676 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1677 is not a multiple of 4.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1678 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1679
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1680 <tag-name id="buf_swap64"><literal>buf.swap64</literal>()</tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1681 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1682 Interprets <literal>buf</literal> as an array of 64-bit numbers
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1683 and swaps byte order in-place.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1684 Throws an error if
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1685 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1686 is not a multiple of 8.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1687 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1688
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1689 <tag-name id="buf_tojson"><literal>buf.toJSON</literal>()</tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1690 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1691 Returns a JSON representation of <literal>buf.</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1692 <literal>JSON.stringify()</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1693 implicitly calls this function when stringifying a Buffer instance.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1694 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1695
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1696 <tag-name id="buf_tostring"><literal>buf.toString([<value>encoding</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1697 <value>start</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1698 <value>end</value>]]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1699 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1700 Decodes <literal>buf</literal> to a string
2647 0085d9f7dc3f Minor corrections in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2631 diff changeset	1701 according to the specified character <value>encoding</value>
2631 7da360f50017 Unified spelling of "utf-8" in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2630 diff changeset	1702 which can be <value>utf8</value>,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1703 <value>hex</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1704 <value>base64</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1705 <value>base64url</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1706 The <value>start</value> and <value>end</value> parameters
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1707 may be passed to decode only a subset of Buffer.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1708 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1709
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1710 <tag-name id="buf_write"><literal>buf.write(<value>string</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1711 <value>offset</value>[,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1712 <value>length</value>]][,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1713 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1714 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1715 Writes a <value>string</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1716 at <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1717 according to the character <value>encoding</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1718 The <value>length</value> parameter is the number of bytes to write.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1719 If Buffer did not contain enough space to fit the entire string,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1720 only part of string will be written,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1721 however, partially encoded characters will not be written.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1722 The <value>encoding</value> can be
2631 7da360f50017 Unified spelling of "utf-8" in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2630 diff changeset	1723 <value>utf8</value>,
2609 99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1724 <value>hex</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1725 <value>base64</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1726 <value>base64url</value>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1727 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1728
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1729 <tag-name id="buf_writeintbe"><literal>buf.writeIntBE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1730 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1731 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1732 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1733 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1734 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1735 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1736 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1737 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1738 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1739 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1740 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1741 <literal>buf.writeInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1742 <literal>buf.writeInt16BE</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1743 <literal>buf.writeInt32BE</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1744 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1745 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1746
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1747 <tag-name id="buf_writeintle"><literal>buf.writeIntLE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1748 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1749 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1750 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1751 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1752 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1753 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1754 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1755 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1756 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1757 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1758 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1759 <literal>buf.writeInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1760 <literal>buf.writeInt16LE</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1761 <literal>buf.writeInt32LE</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1762 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1763 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1764
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1765 <tag-name id="buf_writeuintbe"><literal>buf.writeUIntBE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1766 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1767 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1768 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1769 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1770 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1771 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1772 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1773 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1774 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1775 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1776 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1777 <literal>buf.writeUInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1778 <literal>buf.writeUInt16BE</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1779 <literal>buf.writeUInt32BE</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1780 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1781 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1782
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1783 <tag-name id="buf_writeuintle"><literal>buf.writeUIntLE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1784 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1785 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1786 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1787 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1788 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1789 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1790 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1791 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1792 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1793 <para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1794 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1795 <literal>buf.writeUInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1796 <literal>buf.writeUInt16LE</literal>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1797 <literal>buf.writeUInt32LE</literal>.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1798 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1799 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1800
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1801 <tag-name id="buf_writedoublebe"><literal>buf.writeDoubleBE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1802 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1803 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1804 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1805 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1806 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1807
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1808 <tag-name id="buf_writedoublele"><literal>buf.writeDoubleLE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1809 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1810 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1811 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1812 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1813 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1814
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1815 <tag-name id="buf_writefloatbe"><literal>buf.writeFloatBE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1816 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1817 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1818 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1819 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1820 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1821
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1822 <tag-name id="buf_writefloatle"><literal>buf.writeFloatLE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1823 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1824 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1825 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1826 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1827 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1828
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1829 </list>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1830 </para>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1831
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1832 </section>
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1833
99bd2ae8d2be Added Buffer to njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2605 diff changeset	1834
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1835 <section id="crypto" name="Crypto">
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1836
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1837 <para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1838 The Crypto module provides cryptographic functionality support.
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1839 The Crypto module object is returned by <literal>require('crypto')</literal>.
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1840 </para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1841
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1842 <para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1843 <list type="tag">
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1844
2267 c30048802769 Added links to njs reference from njs Compatibility. Yaroslav Zhuravlev <yar@nginx.com> parents: 2259 diff changeset	1845 <tag-name id="crypto_createhash"><literal>crypto.createHash(<value>algorithm</value>)</literal></tag-name>
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1846 <tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1847 Creates and returns a <link id="crypto_hash">Hash</link> object
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1848 that can be used to generate hash digests
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1849 using the given <value>algorithm</value>.
2496 9dddac1420fe Fixed typo in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2484 diff changeset	1850 The algorithm can be
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1851 <literal>md5</literal>,
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1852 <literal>sha1</literal>, and
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1853 <literal>sha256</literal>.
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1854 </tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1855
2267 c30048802769 Added links to njs reference from njs Compatibility. Yaroslav Zhuravlev <yar@nginx.com> parents: 2259 diff changeset	1856 <tag-name id="crypto_createhmac"><literal>crypto.createHmac(<value>algorithm</value>,
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1857 <value>secret key</value>)</literal></tag-name>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1858 <tag-desc>
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	1859 Creates and returns an <link id="crypto_hmac">HMAC</link> object that uses
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	1860 the given <value>algorithm</value> and <value>secret key</value>.
2496 9dddac1420fe Fixed typo in njs reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2484 diff changeset	1861 The algorithm can be
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1862 <literal>md5</literal>,
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1863 <literal>sha1</literal>, and
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1864 <literal>sha256</literal>.
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1865 </tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1866
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1867 </list>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1868 </para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1869
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1870
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1871 <section id="crypto_hash" name="Hash">
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1872
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1873 <para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1874 <list type="tag">
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1875
2601 5528961da54d njs-0.4.4. Yaroslav Zhuravlev <yar@nginx.com> parents: 2585 diff changeset	1876 <tag-name id="crypto_hash_update"><literal>hash.update(<value>data</value>)</literal></tag-name>
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1877 <tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1878 Updates the hash content with the given <value>data</value>.
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1879 </tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1880
2601 5528961da54d njs-0.4.4. Yaroslav Zhuravlev <yar@nginx.com> parents: 2585 diff changeset	1881 <tag-name id="crypto_hash_digest"><literal>hash.digest([<value>encoding</value>])</literal></tag-name>
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1882 <tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1883 Calculates the digest of all of the data passed using
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1884 <literal>hash.update()</literal>.
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1885 The encoding can be
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1886 <literal>hex</literal>,
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1887 <literal>base64</literal>, and
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1888 <literal>base64url</literal>.
2604 a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1889 If encoding is not provided, a Buffer object
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1890 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>) is returned.
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1891 <note>
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1892 Before version (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>),
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1893 a byte string was returned instead of a Buffer object.
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1894 </note>
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1895 </tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1896
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1897 </list>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1898 </para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1899
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1900 <para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1901 <example>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1902 >> var cr = require('crypto')
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1903 undefined
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1904
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1905 >> cr.createHash('sha1').update('A').update('B').digest('base64url')
2214 e029f4bc7ede Added quotes to njs examples. Yaroslav Zhuravlev <yar@nginx.com> parents: 2212 diff changeset	1906 'BtlFlCqiamG-GMPiK_GbvKjdK10'
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1907 </example>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1908 </para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1909
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1910 </section>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1911
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1912
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1913 <section id="crypto_hmac" name="HMAC">
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1914
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1915 <para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1916 <list type="tag">
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1917
2601 5528961da54d njs-0.4.4. Yaroslav Zhuravlev <yar@nginx.com> parents: 2585 diff changeset	1918 <tag-name id="crypto_hmac_update"><literal>hmac.update(<value>data</value>)</literal></tag-name>
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1919 <tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1920 Updates the HMAC content with the given <value>data</value>.
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1921 </tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1922
2601 5528961da54d njs-0.4.4. Yaroslav Zhuravlev <yar@nginx.com> parents: 2585 diff changeset	1923 <tag-name id="crypto_hmac_digest"><literal>hmac.digest([<value>encoding</value>])</literal></tag-name>
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1924 <tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1925 Calculates the HMAC digest of all of the data passed using
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1926 <literal>hmac.update()</literal>.
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1927 The encoding can be
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1928 <literal>hex</literal>,
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1929 <literal>base64</literal>, and
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1930 <literal>base64url</literal>.
2604 a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1931 If encoding is not provided, a Buffer object
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1932 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>) is returned.
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1933 <note>
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1934 Before version <link doc="changes.xml" id="njs0.4.4">0.4.4</link>,
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1935 a byte string was returned instead of a Buffer object.
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	1936 </note>
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1937 </tag-desc>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1938 </list>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1939 </para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1940
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1941 <para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1942 <example>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1943 >> var cr = require('crypto')
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1944 undefined
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1945
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1946 >> cr.createHmac('sha1', 'secret.key').update('AB').digest('base64url')
2214 e029f4bc7ede Added quotes to njs examples. Yaroslav Zhuravlev <yar@nginx.com> parents: 2212 diff changeset	1947 'Oglm93xn23_MkiaEq_e9u8zk374'
2177 79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1948 </example>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1949 </para>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1950
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1951 </section>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1952
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1953 </section>
79297494d291 Added njs Crypto API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2176 diff changeset	1954
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	1955
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	1956 <section id="njs_api_fs" name="File System">
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	1957
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	1958 <para>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	1959 The File System module provides operations with files.
2507 8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1960 </para>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1961
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1962 <para>
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	1963 The module object is returned by <literal>require('fs')</literal>.
2508 d3d5b67a1462 Language fixes in njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2507 diff changeset	1964 Since <link doc="changes.xml" id="njs0.3.9">0.3.9</link>,
d3d5b67a1462 Language fixes in njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2507 diff changeset	1965 promissified versions of file system methods are available through
2507 8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1966 <literal>require('fs').promises</literal> object:
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1967 <example>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1968 > var fs = require('fs').promises;
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1969 undefined
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1970 > fs.readFile("/file/path").then((data)=>console.log(data))
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1971 <file data>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1972 </example>
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	1973 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	1974
2507 8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1975 <tag-name id="fs_accesssync"><literal>accessSync(<value>path</value>[,
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1976 <value>mode</value>])</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1977 <tag-desc>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1978 Synchronously tests permissions for a file or directory
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1979 specified in the <literal>path</literal>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1980 (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>).
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1981 If the check fails, an error will be returned,
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1982 otherwise, the method will return undefined.
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1983 <list type="tag">
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1984
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1985 <tag-name><literal>mode</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1986 <tag-desc>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1987 by default is <link id="access_const"><literal>fs.constants.F_OK</literal></link>.
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1988 The mode argument is an optional integer
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1989 that specifies the accessibility checks to be performed.
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1990 <example>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1991 try {
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1992 fs.accessSync('/file/path', fs.constants.R_OK \| fs.constants.W_OK);
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1993 console.log('has access');
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1994 } catch (e) {
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1995 console.log('no access');)
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1996 }
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1997 </example>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1998 </tag-desc>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	1999
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2000 </list>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2001 </tag-desc>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2002
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	2003 <tag-name id="fs_appendfilesync"><literal>appendFileSync(<value>filename</value>,
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2004 <value>data</value>[, <value>options</value>])</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2005 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2006 Synchronously appends specified <literal>data</literal>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2007 to a file with provided <literal>filename</literal>.
2604 a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2008 The <literal>data</literal> is expected to be a string
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2009 or a Buffer object (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>).
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2010 If the file does not exist, it will be created.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2011 The <literal>options</literal> parameter is expected to be
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2012 an object with the following keys:
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2013 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2014
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2015 <tag-name><literal>mode</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2016 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2017 mode option, by default is <literal>0o666</literal>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2018 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2019
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2020 <tag-name><literal>flag</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2021 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2022 file system <link id="njs_api_fs_flags">flag</link>,
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2023 by default is <literal>a</literal>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2024 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2025
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2026 </list>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2027 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2028
2563 428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2029 <tag-name id="fs_mkdirsync"><literal>mkdirSync(<value>path</value>[,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2030 <value>options</value>])</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2031 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2032 Synchronously creates a directory at the specified <literal>path</literal>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2033 (<link doc="changes.xml" id="njs0.4.2">0.4.2</link>).
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2034 The <literal>options</literal> parameter is expected to be an
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2035 <literal>integer</literal> that specifies
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2036 the <link id="fs_mkdirsync_mode">mode</link>,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2037 or an object with the following keys:
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2038 <list type="tag">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2039
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2040 <tag-name id="fs_mkdirsync_mode"><literal>mode</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2041 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2042 mode option, by default is <literal>0o777</literal>.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2043 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2044
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2045 </list>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2046 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2047
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2048 <tag-name id="fs_readdirsync"><literal>readdirSync(<value>path</value>[,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2049 <value>options</value>])</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2050 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2051 Synchronously reads the contents of a directory
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2052 at the specified <literal>path</literal>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2053 (<link doc="changes.xml" id="njs0.4.2">0.4.2</link>).
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2054 The <literal>options</literal> parameter is expected to be
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2055 a string that specifies <link id="fs_readdirsync_encoding">encoding</link>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2056 or an object with the following keys:
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2057 <list type="tag">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2058
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2059 <tag-name id="fs_readdirsync_encoding"><literal>encoding</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2060 <tag-desc>
2604 a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2061 encoding, by default is <literal>utf8</literal>.
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2062 The encoding can be <literal>utf8</literal> and <literal>buffer</literal>
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2063 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>).
2563 428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2064 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2065
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2066 <tag-name id="fs_readdirsync_withfiletypes"><literal>withFileTypes</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2067 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2068 if set to <literal>true</literal>, the files array will contain
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2069 <link id="fs_dirent"><literal>fs.Dirent</literal></link> objects,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2070 by default is <literal>false</literal>.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2071 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2072
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2073 </list>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2074 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2075
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	2076 <tag-name id="fs_readfilesync"><literal>readFileSync(<value>filename</value>[,
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2077 <value>options</value>])</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2078 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2079 Synchronously returns the contents of the file
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2080 with provided <literal>filename</literal>.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2081 The <literal>options</literal> parameter holds
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2082 <literal>string</literal> that specifies encoding.
2604 a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2083 If an encoding is specified, a string is returned,
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2084 otherwise, a Buffer object
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2085 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>) is returned.
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2086 <note>
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2087 Before version <link doc="changes.xml" id="njs0.4.4">0.4.4</link>,
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2088 a <link id="string_tobytes">byte string</link> was returned
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2089 if encoding was not specified.
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2090 </note>
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2091 Otherwise, <literal>options</literal> is expected to be
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2092 an object with the following keys:
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2093 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2094
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2095 <tag-name><literal>encoding</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2096 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2097 encoding, by default is not specified.
2604 a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2098 The encoding can be <literal>utf8</literal>,
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2099 <literal>hex</literal>
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2100 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>),
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2101 <literal>base64</literal>
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2102 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>),
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2103 <literal>base64url</literal>
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2104 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>).
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2105 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2106
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2107 <tag-name><literal>flag</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2108 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2109 file system <link id="njs_api_fs_flags">flag</link>,
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2110 by default is <literal>r</literal>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2111 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2112
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2113 </list>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2114 <example>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2115 >> var fs = require('fs')
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2116 undefined
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2117 >> var file = fs.readFileSync('/file/path.tar.gz')
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2118 undefined
2604 a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2119 >> var gzipped = file.slice(0,2).toString('hex') === '1f8b'; gzipped
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2120 true
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2121 </example>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2122 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2123
2507 8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2124 <tag-name id="fs_realpathsync"><literal>realpathSync(<value>path</value>[,
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2125 <value>options</value>])</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2126 <tag-desc>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2127 Synchronously computes the canonical pathname by resolving
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2128 <literal>.</literal>, <literal>..</literal> and symbolic links using
2508 d3d5b67a1462 Language fixes in njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2507 diff changeset	2129 <link url="http://man7.org/linux/man-pages/man3/realpath.3.html">realpath(3)</link>.
2507 8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2130 The <literal>options</literal> argument can be a string specifying an encoding,
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2131 or an object with an encoding property specifying the character encoding
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2132 to use for the path passed to the callback
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2133 (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>).
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2134 </tag-desc>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2135
2509 827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2136 <tag-name id="fs_renamesync"><literal>renameSync(<value>oldPath</value>,
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2137 <value>newPath</value>)</literal></tag-name>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2138 <tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2139 Synchronously changes the name or location of a file from
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2140 <literal>oldPath</literal> to <literal>newPath</literal>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2141 (<link doc="changes.xml" id="njs0.3.4">0.3.4</link>).
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2142 <example>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2143 >> var fs = require('fs')
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2144 undefined
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2145 >> var file = fs.renameSync('hello.txt', 'HelloWorld.txt')
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2146 undefined
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2147 </example>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2148 </tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2149
2563 428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2150 <tag-name id="fs_rmdirsync"><literal>rmdirSync(<value>path</value>)</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2151 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2152 Synchronously removes a directory at the specified <literal>path</literal>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2153 (<link doc="changes.xml" id="njs0.4.2">0.4.2</link>).
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2154 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2155
2509 827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2156 <tag-name id="fs_symlinksync"><literal>symlinkSync(<value>target</value>,
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2157 <value>path</value>)</literal></tag-name>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2158 <tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2159 Synchronously creates the link called <literal>path</literal>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2160 pointing to <literal>target</literal> using
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2161 <link url="http://man7.org/linux/man-pages/man2/symlink.2.html">symlink(2)</link>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2162 (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>).
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2163 Relative targets are relative to the link’s parent directory.
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2164 </tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2165
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2166 <tag-name id="fs_unlinksync"><literal>unlinkSync(<value>path</value>)</literal></tag-name>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2167 <tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2168 Synchronously unlinks a file by <literal>path</literal>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2169 (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>).
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2170 </tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2508 diff changeset	2171
2570 44792f1ee284 Added IDs to methods in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2569 diff changeset	2172 <tag-name id="fs_writefilesync"><literal>writeFileSync(<value>filename</value>,
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2173 <value>data</value>[,
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2174 <value>options</value>])</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2175 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2176 Synchronously writes <literal>data</literal> to a file
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2177 with provided <literal>filename</literal>.
2604 a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2178 The <literal>data</literal> is expected to be a string
a29676472a11 Added Buffer object info to some njs methods. Yaroslav Zhuravlev <yar@nginx.com> parents: 2601 diff changeset	2179 or a Buffer object (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>).
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2180 If the file does not exist, it will be created,
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2181 if the file exists, it will be replaced.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2182 The <literal>options</literal> parameter is expected to be
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2183 an object with the following keys:
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2184 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2185 <tag-name><literal>mode</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2186 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2187 mode option, by default is <literal>0o666</literal>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2188 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2189
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2190 <tag-name><literal>flag</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2191 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2192 file system <link id="njs_api_fs_flags">flag</link>,
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2193 by default is <literal>w</literal>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2194 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2195
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2196 </list>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2197 <example>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2198 >> var fs = require('fs')
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2199 undefined
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2200 >> var file = fs.writeFileSync('hello.txt', 'Hello world')
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2201 undefined
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2202 </example>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2203 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2204
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2205 </list>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2206 </para>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2207
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2208
2563 428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2209 <section id="fs_dirent" name="fs.Dirent">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2210
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2211 <para>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2212 <literal>fs.Dirent</literal> is a representation of a directory entry—
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2213 a file or a subdirectory.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2214 When
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2215 <link id="fs_readdirsync"><literal>readdirSync()</literal></link>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2216 is called with the
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2217 <link id="fs_readdirsync_withfiletypes"><literal>withFileTypes</literal></link>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2218 option,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2219 the resulting array contains <literal>fs.Dirent</literal> objects.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2220
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2221 <list type= "bullet" compact="no">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2222
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2223 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2224 <literal>dirent.isBlockDevice()</literal>—returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2225 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2226 a block device.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2227 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2228
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2229 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2230 <literal>dirent.isCharacterDevice()</literal>—returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2231 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2232 a character device.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2233 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2234
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2235 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2236 <literal>dirent.isDirectory()</literal>—returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2237 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2238 a file system directory.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2239 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2240
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2241 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2242 <literal>dirent.isFIFO()</literal>—returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2243 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2244 a first-in-first-out (FIFO) pipe.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2245 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2246
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2247 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2248 <literal>dirent.isFile()</literal>—returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2249 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2250 a regular file.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2251 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2252
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2253 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2254 <literal>dirent.isSocket()</literal>—returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2255 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2256 a socket.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2257 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2258
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2259 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2260 <literal>dirent.isSymbolicLink()</literal>—returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2261 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2262 a symbolic link.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2263 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2264
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2265 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2266 <literal>dirent.name</literal>—
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2267 the name of the file <literal>fs.Dirent</literal> object refers to.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2268 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2269
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2270 </list>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2271 </para>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2272
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2273 </section>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2274
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2546 diff changeset	2275
2507 8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2276 <section id="access_const" name="File Access Constants">
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2277
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2278 <para>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2279 The <link id="fs_accesssync"><literal>access()</literal></link> method
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2280 can accept the following flags.
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2281 These flags are exported by <literal>fs.constants</literal>:
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2282
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2283 <list type= "bullet" compact="no">
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2284
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2285 <listitem>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2286 <literal>F_OK</literal>—indicates that the file
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2287 is visible to the calling process,
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2288 used by default if no mode is specified
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2289 </listitem>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2290
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2291 <listitem>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2292 <literal>R_OK</literal>—indicates that the file can be
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2293 read by the calling process
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2294 </listitem>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2295
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2296 <listitem>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2297 <literal>W_OK</literal>—indicates that the file can be
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2298 written by the calling process
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2299 </listitem>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2300
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2301 <listitem>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2302 <literal>X_OK</literal>—indicates that the file can be
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2303 executed by the calling process
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2304 </listitem>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2305
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2306 </list>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2307 </para>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2308
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2309 </section>
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2310
8ad2ea80e0c2 njs-0.3.9 Yaroslav Zhuravlev <yar@nginx.com> parents: 2497 diff changeset	2311
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2312 <section id="njs_api_fs_flags" name="File System Flags">
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2313
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2314 <para>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2315 The <literal>flag</literal> option can accept the following values:
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2316
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2317 <list type= "bullet" compact="no">
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2318
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2319 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2320 <literal>a</literal>—open a file for appending.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2321 The file is created if it does not exist
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2322 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2323
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2324 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2325 <literal>ax</literal>—the same as <literal>a</literal>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2326 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2327 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2328
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2329 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2330 <literal>a+</literal>—open a file for reading and appending.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2331 If the file does not exist, it will be created
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2332 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2333
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2334 <listitem>
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	2335 <literal>ax+</literal>—the same as <literal>a+</literal>
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2336 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2337 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2338
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2339 <listitem>
2579 63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	2340 <literal>as</literal>—open a file for appending
63cef7604e0d Minor review of njs Reference for typos and style. Yaroslav Zhuravlev <yar@nginx.com> parents: 2578 diff changeset	2341 in synchronous mode.
2204 001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2342 If the file does not exist, it will be created
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2343 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2344
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2345 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2346 <literal>as+</literal>—open a file for reading and appending
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2347 in synchronous mode.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2348 If the file does not exist, it will be created
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2349 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2350
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2351 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2352 <literal>r</literal>—open a file for reading.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2353 An exception occurs if the file does not exist
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2354 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2355
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2356 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2357 <literal>r+</literal>—open a file for reading and writing.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2358 An exception occurs if the file does not exist
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2359 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2360
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2361 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2362 <literal>rs+</literal>—open a file for reading and writing
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2363 in synchronous mode.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2364 Instructs the operating system to bypass the local file system cache
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2365 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2366
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2367 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2368 <literal>w</literal>—open a file for writing.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2369 If the file does not exist, it will be created.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2370 If the file exists, it will be replaced
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2371 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2372
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2373 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2374 <literal>wx</literal>—the same as <literal>w</literal>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2375 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2376 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2377
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2378 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2379 <literal>w+</literal>—open a file for reading and writing.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2380 If the file does not exist, it will be created.
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2381 If the file exists, it will be replaced
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2382 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2383
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2384 <listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2385 <literal>wx+</literal>—the same as <literal>w+</literal>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2386 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2387 </listitem>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2388
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2389 </list>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2390 </para>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2391
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2392 </section>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2393
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2394 </section>
001f2d905fd9 Documented fileSystem methods in njs. Yaroslav Zhuravlev <yar@nginx.com> parents: 2203 diff changeset	2395
2583 cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2396
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2397 <section id="querystring" name="Query String">
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2398
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2399 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2400 The Query String module provides support
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2401 for parsing and formatting URL query strings
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2402 (<link doc="changes.xml" id="njs0.4.3">0.4.3</link>).
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2403 The Query String module object is returned by
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2404 <literal>require('querystring')</literal>.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2405 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2406
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2407 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2408 <list type="tag">
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2409
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2410 <tag-name id="querystring_decode"><literal>querystring.decode()</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2411 <tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2412 is an alias for
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2413 <link id="querystring_parse"><literal>querystring.parse()</literal></link>.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2414 </tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2415
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2416 <tag-name id="querystring_encode"><literal>querystring.encode()</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2417 <tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2418 is an alias for
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2419 <link id="querystring_stringify"><literal>querystring.stringify()</literal></link>.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2420 </tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2421
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2422 <tag-name id="querystring_escape"><literal>querystring.escape(<value>string</value>)</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2423 <tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2424 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2425 Performs URL encoding of the given <literal>string</literal>,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2426 returns an escaped query string.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2427 The method is used by
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2428 <link id="querystring_stringify"><literal>querystring.stringify()</literal></link>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2429 and should not be used directly.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2430 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2431 </tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2432
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2433 <tag-name id="querystring_parse"><literal>querystring.parse(<value>string</value>[,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2434 <value>separator</value>[,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2435 <value>equal</value>[,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2436 <value>options</value>]]])</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2437 <tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2438 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2439 Parses the query string URL and returns an object.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2440 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2441
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2442 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2443 The <literal>separator</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2444 for delimiting key and value pairs in the query string,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2445 by default is “<literal>&</literal>”.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2446 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2447
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2448 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2449 The <literal>equal</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2450 for delimiting keys and values in the query string,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2451 by default is “<literal>=</literal>”.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2452 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2453
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2454 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2455 The <literal>options</literal> parameter is expected to be
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2456 an object with the following keys:
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2457 <list type="tag">
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2458 <tag-name><literal>decodeURIComponent</literal>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2459 <value>function</value></tag-name>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2460 <tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2461 Function used
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2462 to decode percent-encoded characters in the query string,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2463 by default is
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2464 <link id="querystring_unescape"><literal>querystring.unescape()</literal></link>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2465 </tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2466
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2467 <tag-name><literal>maxKeys</literal>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2468 <value>number</value></tag-name>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2469 <tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2470 the maximum number of keys to parse,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2471 by default is <literal>1000</literal>.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2472 The <literal>0</literal> value removes limitations for counting keys.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2473 </tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2474
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2475 </list>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2476 By default, percent-encoded characters within the query string are assumed
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2477 to use the UTF-8 encoding,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2478 invalid UTF-8 sequences will be replaced with
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2479 the <literal>U+FFFD</literal> replacement character.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2480 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2481
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2482 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2483 For example, for the following query string
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2484 <example>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2485 'foo=bar&abc=xyz&abc=123'
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2486 </example>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2487 the output will be:
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2488 <example>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2489 {
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2490 foo: 'bar',
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2491 abc: ['xyz', '123']
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2492 }
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2493 </example>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2494 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2495
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2496 </tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2497
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2498 <tag-name id="querystring_stringify"><literal>querystring.stringify(<value>object</value>[,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2499 <value>separator</value>[,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2500 <value>equal</value>[,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2501 <value>options</value>]]])</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2502 <tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2503 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2504 Serializes an object and returns a URL query string.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2505 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2506
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2507 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2508 The <literal>separator</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2509 for delimiting key and value pairs in the query string,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2510 by default is “<literal>&</literal>”.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2511 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2512
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2513 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2514 The <literal>equal</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2515 for delimiting keys and values in the query string,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2516 by default is “<literal>=</literal>”.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2517 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2518
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2519 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2520 The <literal>options</literal> parameter is expected to be
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2521 an object with the following keys:
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2522 <list type="tag">
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2523 <tag-name><literal>encodeURIComponent</literal>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2524 <value>function</value></tag-name>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2525 <tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2526 The function to use when converting
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2527 URL-unsafe characters to percent-encoding in the query string,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2528 by default is
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2529 <link id="querystring_escape"><literal>querystring.escape()</literal></link>.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2530 </tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2531
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2532 </list>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2533 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2534
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2535 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2536 By default, characters that require percent-encoding within the query string
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2537 are encoded as UTF-8.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2538 If other encoding is required, then
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2539 <literal>encodeURIComponent</literal> option should be specified.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2540 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2541
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2542 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2543 For example, for the following command
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2544 <example>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2545 querystring.stringify({ foo: 'bar', baz: ['qux', 'quux'], 123: '' });
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2546 </example>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2547 the query string will be:
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2548 <example>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2549 'foo=bar&baz=qux&baz=quux&123='
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2550 </example>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2551 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2552
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2553 </tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2554
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2555 <tag-name id="querystring_unescape"><literal>querystring.unescape(<value>string</value>)</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2556 <tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2557 <para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2558 Performs decoding of URL percent-encoded characters
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2559 of the <literal>string</literal>,
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2560 returns an unescaped query string.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2561 The method is used by
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2562 <link id="querystring_parse"><literal>querystring.parse()</literal></link>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2563 and should not be used directly.
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2564 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2565 </tag-desc>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2566
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2567 </list>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2568 </para>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2569
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2570 </section>
cd97adddd757 Documented Query String in njs Reference. Yaroslav Zhuravlev <yar@nginx.com> parents: 2582 diff changeset	2571
2176 95b406f1f347 Added njs JSON API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2175 diff changeset	2572 </section>
95b406f1f347 Added njs JSON API. Yaroslav Zhuravlev <yar@nginx.com> parents: 2175 diff changeset	2573
2175 cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page. Yaroslav Zhuravlev <yar@nginx.com> parents: diff changeset	2574 </article>

Mercurial > hg > nginx-site

annotate xml/en/docs/njs/reference.xml @ 2679:8f3e9ff2785f