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comparison xml/ru/docs/http/ngx_http_js_module.xml @ 2187:ed905ab118c7

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Updated HTTP njs module according to njs 0.2.2.
author Yaroslav Zhuravlev <yar@nginx.com>
date Tue, 19 Jun 2018 20:43:33 +0300
parents cd4889fdcfa4
children 523dc4cc8745
comparison
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2186:8e2b3aadc3ce 2187:ed905ab118c7
7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> 7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
8 8
9 <module name="Модуль ngx_http_js_module" 9 <module name="Модуль ngx_http_js_module"
10 link="/ru/docs/http/ngx_http_js_module.html" 10 link="/ru/docs/http/ngx_http_js_module.html"
11 lang="ru" 11 lang="ru"
12 rev="11"> 12 rev="12">
13 13
14 <section id="summary"> 14 <section id="summary">
15 15
16 <para> 16 <para>
17 Модуль <literal>ngx_http_js_module</literal> позволяет задавать 17 Модуль <literal>ngx_http_js_module</literal> позволяет задавать
68 </para> 68 </para>
69 69
70 <para> 70 <para>
71 Файл <path>http.js</path>: 71 Файл <path>http.js</path>:
72 <example> 72 <example>
73 function foo(req, res) { 73 function foo(r) {
74 req.log("hello from foo() handler"); 74 r.log("hello from foo() handler");
75 return "foo"; 75 return "foo";
76 } 76 }
77 77
78 function summary(req, res) { 78 function summary(r) {
79 var a, s, h; 79 var a, s, h;
80 80
81 s = "JS summary\n\n"; 81 s = "JS summary\n\n";
82 82
83 s += "Method: " + req.method + "\n"; 83 s += "Method: " + r.method + "\n";
84 s += "HTTP version: " + req.httpVersion + "\n"; 84 s += "HTTP version: " + r.httpVersion + "\n";
85 s += "Host: " + req.headers.host + "\n"; 85 s += "Host: " + r.headersIn.host + "\n";
86 s += "Remote Address: " + req.remoteAddress + "\n"; 86 s += "Remote Address: " + r.remoteAddress + "\n";
87 s += "URI: " + req.uri + "\n"; 87 s += "URI: " + r.uri + "\n";
88 88
89 s += "Headers:\n"; 89 s += "Headers:\n";
90 for (h in req.headers) { 90 for (h in r.headersIn) {
91 s += " header '" + h + "' is '" + req.headers[h] + "'\n"; 91 s += " header '" + h + "' is '" + r.headersIn[h] + "'\n";
92 } 92 }
93 93
94 s += "Args:\n"; 94 s += "Args:\n";
95 for (a in req.args) { 95 for (a in r.args) {
96 s += " arg '" + a + "' is '" + req.args[a] + "'\n"; 96 s += " arg '" + a + "' is '" + r.args[a] + "'\n";
97 } 97 }
98 98
99 return s; 99 return s;
100 } 100 }
101 101
102 function baz(req, res) { 102 function baz(r) {
103 res.headers.foo = 1234; 103 r.status = 200;
104 res.status = 200; 104 r.headersOut.foo = 1234;
105 res.contentType = "text/plain; charset=utf-8"; 105 r.headersOut['Content-Type'] = "text/plain; charset=utf-8";
106 res.contentLength = 15; 106 r.headersOut['Content-Length'] = 15;
107 res.sendHeader(); 107 r.sendHeader();
108 res.send("nginx"); 108 r.send("nginx");
109 res.send("java"); 109 r.send("java");
110 res.send("script"); 110 r.send("script");
111 111
112 res.finish(); 112 r.finish();
113 } 113 }
114 </example> 114 </example>
115 </para> 115 </para>
116 116
117 </section> 117 </section>
158 </directive> 158 </directive>
159 159
160 </section> 160 </section>
161 161
162 162
163 <section id="arguments" name="Аргументы запроса и ответа"> 163 <section id="arguments" name="Аргумент запроса">
164 164
165 <para> 165 <para>
166 Каждый HTTP-обработчик njs получает два аргумента, 166 Каждый HTTP-обработчик njs получает один аргумент,
167 <link doc="../njs/njs_api.xml" id="http_request">запрос</link> 167 <link doc="../njs/njs_api.xml" id="http_request">объект</link> запроса.
168 и <link doc="../njs/njs_api.xml" id="http_response">ответ</link>.
169 </para> 168 </para>
170 169
171 </section> 170 </section>
172 171
173 </module> 172 </module>