Mercurial > hg > nginx-site

annotate xml/ru/docs/njs/examples.xml @ 2642:c60bcc0de435

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Updated TOC in njs examples.
author Yaroslav Zhuravlev <yar@nginx.com>
date Wed, 20 Jan 2021 09:34:32 +0000
parents 885bcb41fbcf
children 4849fa0fd4b4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1 <?xml version="1.0"?>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
2
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
3 <!--
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
4 Copyright (C) Nginx, Inc.
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
5 -->
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
6
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
7 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
8
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
9 <article name="Примеры использования"
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
10 link="/ru/docs/njs/examples.html"
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
11 lang="ru"
2640
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
12 rev="17">
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
13
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
14 <section id="summary">
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
15
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
16 <para>
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
17 Примеры работают начиная с версии
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
18 <link doc="../njs/changes.xml" id="njs0.4.0">0.4.0</link>.
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
19 </para>
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
20
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
21 </section>
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
22
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
23 <section id="helloword" name="Hello World">
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
24
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
25 <para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
26 <path>nginx.conf</path>:
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
27 <example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
28 events {}
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
29
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
30 http {
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
31 js_import http.js;
2556
c81b1fadbcf3 Updated hello_world example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2536
diff changeset
32
c81b1fadbcf3 Updated hello_world example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2536
diff changeset
33 server {
c81b1fadbcf3 Updated hello_world example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2536
diff changeset
34 listen 8000;
c81b1fadbcf3 Updated hello_world example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2536
diff changeset
35
c81b1fadbcf3 Updated hello_world example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2536
diff changeset
36 location / {
c81b1fadbcf3 Updated hello_world example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2536
diff changeset
37 js_content http.hello;
c81b1fadbcf3 Updated hello_world example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2536
diff changeset
38 }
c81b1fadbcf3 Updated hello_world example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2536
diff changeset
39 }
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
40 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
41 </example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
42 </para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
43
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
44 <para>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
45 <literal>http.js</literal>:
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
46 <example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
47 function hello(r) {
2257
8cef5ef98336 Changed quotes to ASCII in NJS example.
Nick Shadrin <nick@nginx.com>
parents: 2246
diff changeset
48 r.return(200, "Hello world!");
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
49 }
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
50
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
51 export default {hello};
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
52 </example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
53 </para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
54
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
55 </section>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
56
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
57
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
58 <section id="http_auth" name="HTTP-авторизация">
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
59
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
60
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
61 <section id="jwt" name="Создание HS JWT">
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
62
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
63 <para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
64 <path>nginx.conf</path>:
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
65 <example>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
66 js_import http.js;
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
67
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
68 js_set $jwt http.jwt;
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
69 </example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
70 </para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
71
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
72 <para>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
73 <path>http.js</path>:
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
74 <example>
2519
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
75 function generate_hs256_jwt(claims, key, valid) {
2527
351a669a576d Corrected JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2520
diff changeset
76 var header = { typ: "JWT", alg: "HS256" };
351a669a576d Corrected JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2520
diff changeset
77 var claims = Object.assign(claims, {exp: Math.floor(Date.now()/1000) + valid});
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
78
2519
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
79 var s = [header, claims].map(JSON.stringify)
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
80 .map(v=>v.toString('base64url'))
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
81 .join('.');
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
82
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
83 var h = require('crypto').createHmac('sha256', key);
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
84
2639
7ad967af16b8 Updated HS JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2556
diff changeset
85 return s + '.' + h.update(s).digest('base64url');
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
86 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
87
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
88 function jwt(r) {
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
89 var claims = {
2519
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
90 iss: "nginx",
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
91 sub: "alice",
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
92 foo: 123,
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
93 bar: "qq",
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
94 zyx: false
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
95 };
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
96
2519
1cd0abf8f1e5 Updated JWT example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2517
diff changeset
97 return generate_hs256_jwt(claims, 'foo', 600);
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
98 }
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
99
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
100 export default {jwt};
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
101 </example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
102 </para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
103
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
104 </section>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
105
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
106
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
107 <section id="secure_link" name="Создание secure_link хэша">
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
108
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
109 <para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
110 <path>nginx.conf</path>:
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
111 <example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
112 js_import http.js;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
113
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
114 js_set $new_foo http.create_secure_link;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
115 ...
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
116
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
117 location / {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
118 secure_link $cookie_foo;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
119 secure_link_md5 "$uri mykey";
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
120 ...
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
121 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
122
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
123 location @login {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
124 add_header Set-Cookie "foo=$new_foo; Max-Age=60";
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
125 return 302 /;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
126 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
127 </example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
128 </para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
129
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
130 <para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
131 <path>http.js</path>:
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
132 <example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
133 function create_secure_link(r) {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
134 return require('crypto').createHash('md5')
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
135 .update(r.uri).update(" mykey")
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
136 .digest('base64url');
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
137 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
138
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
139 export default {create_secure_link};
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
140 </example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
141 </para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
142
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
143 </section>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
144
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
145
2640
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
146 <section id="jwt_field" name="Получение произвольного поля JWT
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
147 как значение переменной nginx">
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
148
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
149 <para>
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
150 <path>nginx.conf</path>:
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
151 <example>
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
152 js_import http.js;
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
153
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
154 js_set $jwt_payload_sub main.jwt_payload_sub;
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
155
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
156 server {
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
157 ...
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
158
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
159 location /jwt {
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
160 return 200 $jwt_payload_sub;
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
161 }
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
162 }
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
163 </example>
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
164 </para>
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
165
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
166 <para>
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
167 <path>http.js</path>:
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
168 <example>
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
169 function jwt(data) {
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
170 var parts = data.split('.').slice(0,2)
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
171 .map(v=>Buffer.from(v, 'base64url').toString())
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
172 .map(JSON.parse);
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
173 return { headers:parts[0], payload: parts[1] };
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
174 }
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
175
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
176 function jwt_payload_sub(r) {
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
177 return jwt(r.headersIn.Authorization.slice(7)).payload.sub;
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
178 }
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
179
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
180 export default {jwt_payload_sub}
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
181 </example>
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
182 </para>
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
183
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
184 </section>
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
185
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
186 </section>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
187
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
188
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
189 <section id="http_proxying" name="HTTP-проксирование">
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
190
2640
885bcb41fbcf Added an example to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2639
diff changeset
191
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
192 <section id="subrequest" name="Доступ к API из подзапроса">
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
193
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
194 <para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
195 <path>nginx.conf</path>:
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
196 <example>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
197 js_import http.js;
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
198
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
199 keyval_zone zone=foo:10m;
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
200 ...
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
201
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
202 location /keyval {
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
203 js_content http.set_keyval;
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
204 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
205
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
206 location /version {
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
207 js_content http.version;
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
208 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
209
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
210 location /api {
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
211 api write=on;
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
212 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
213 </example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
214 </para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
215
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
216 <para>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
217 <path>http.js</path>:
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
218 <example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
219 function set_keyval(r) {
2438
86b0dd6e7208 Updated API version in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2433
diff changeset
220 r.subrequest('/api/5/http/keyvals/foo',
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
221 { method: 'POST',
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
222 body: JSON.stringify({ foo: 789, bar: "ss dd 00" })},
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
223
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
224 function(res) {
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
225 if (res.status >= 300) {
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
226 r.return(res.status, res.responseBody);
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
227 return;
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
228 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
229 r.return(500);
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
230 });
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
231 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
232
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
233 function version(r) {
2438
86b0dd6e7208 Updated API version in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2433
diff changeset
234 r.subrequest('/api/5/nginx', { method: 'GET' }, function(res) {
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
235 if (res.status != 200) {
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
236 r.return(res.status);
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
237 return;
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
238 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
239
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
240 var json = JSON.parse(res.responseBody);
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
241 r.return(200, json.version);
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
242 });
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
243 }
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
244
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
245 export default {set_keyval, version};
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
246 </example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
247 </para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
248
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
249 </section>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
250
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
251
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
252 <section id="fast_response" name="Возвращение самого быстрого ответа от прокси">
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
253
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
254 <para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
255 <path>nginx.conf</path>:
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
256 <example>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
257 js_import http.js;
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
258
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
259 location /start {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
260 js_content http.content;
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
261 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
262
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
263 location /foo {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
264 proxy_pass http://backend1;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
265 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
266
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
267 location /bar {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
268 proxy_pass http://backend2;
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
269 }
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
270 </example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
271 </para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
272
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
273 <para>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
274 <path>http.js</path>:
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
275 <example>
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
276 function content(r) {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
277 var n = 0;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
278
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
279 function done(res) {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
280 if (n++ == 0) {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
281 r.return(res.status, res.responseBody);
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
282 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
283 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
284
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
285 r.subrequest('/foo', r.variables.args, done);
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
286 r.subrequest('/bar', r.variables.args, done);
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
287 }
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
288
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
289 export default {content};
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
290 </example>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
291 </para>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
292
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
293 </section>
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
294
2454
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
295
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
296 <section id="subrequests_chaining" name="Построение цепочки подзапросов">
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
297
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
298 <para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
299 <path>nginx.conf</path>:
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
300 <example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
301 js_import http.js;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
302
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
303 location /start {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
304 js_content http.content;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
305 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
306
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
307 location /auth {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
308 proxy_pass http://auth_backend;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
309 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
310
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
311 location /backend {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
312 proxy_pass http://backend;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
313 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
314 </example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
315 </para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
316
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
317 <para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
318 <path>http.js</path>:
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
319 <example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
320 function content(r) {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
321 r.subrequest('/auth')
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
322 .then(reply => JSON.parse(reply.responseBody))
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
323 .then(response => {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
324 if (!response['token']) {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
325 throw new Error("token is not available");
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
326 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
327 return reply['token'];
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
328 })
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
329 .then(token => {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
330 r.subrequest('/backend', `token=${token}`)
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
331 .then(reply => r.return(reply.status, reply.responseBody));
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
332 })
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
333 .catch(_ => r.return(500));
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
334 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
335
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
336 export default {content};
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
337 </example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
338 </para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
339
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
340 </section>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
341
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
342 </section>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
343
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
344
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
345 <section id="misc" name="Разное">
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
346
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
347
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
348 <section id="redirect" name="Внутренняя переадресация">
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
349
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
350 <para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
351 <path>nginx.conf</path>:
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
352 <example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
353 js_import http.js;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
354
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
355 location /redirect {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
356 js_content http.redirect;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
357 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
358
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
359 location @named {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
360 return 200 named;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
361 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
362 </example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
363 </para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
364
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
365 <para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
366 <path>http.js</path>:
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
367 <example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
368 function redirect(r) {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
369 r.internalRedirect('@named');
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
370 }
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
371
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
372 export default {redirect};
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
373 </example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
374 </para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
375
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
376 </section>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
377
2454
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
378 <section id="requests" name="Запись в лог количества запросов от клиента">
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
379
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
380 <para>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
381 <path>nginx.conf</path>:
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
382 <example>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
383 js_import http.js;
2454
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
384
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
385 js_set $num_requests http.num_requests;
2454
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
386
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
387 keyval_zone zone=foo:10m;
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
388
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
389 keyval $remote_addr $foo zone=foo;
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
390
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
391 log_format bar '$remote_addr [$time_local] $num_requests';
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
392 access_log logs/access.log bar;
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
393
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
394 server {
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
395 listen 8000;
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
396
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
397 location / {
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
398 root html;
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
399 }
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
400 }
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
401 </example>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
402 </para>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
403
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
404 <para>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
405 <path>http.js</path>:
2454
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
406 <example>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
407 function num_requests(r)
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
408 {
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
409 var n = r.variables.foo;
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
410 n = n ? Number(n) + 1 : 1;
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
411 r.variables.foo = n;
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
412 return n;
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
413 }
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
414
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
415 export default {num_requests};
2454
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
416 </example>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
417 <note>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
418 Директивы <link doc="../http/ngx_http_keyval_module.xml" id="keyval"/> и
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
419 <link doc="../http/ngx_http_keyval_module.xml" id="keyval_zone"/>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
420 доступны как часть
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
421 <commercial_version>коммерческой подписки</commercial_version>.
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
422 </note>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
423 </para>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
424
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
425 </section>
253641e268a8 Added js_requests.js example in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2438
diff changeset
426
2483
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
427
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
428 <section id="urldecode" name="Декодирование URL">
2483
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
429
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
430 <para>
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
431 <path>nginx.conf</path>:
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
432 <example>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
433 js_import http.js;
2483
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
434
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
435 js_set $decoded_foo http.decoded_foo;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
436 </example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
437 </para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
438
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
439 <para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
440 <path>http.js</path>:
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
441 <example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
442 function decoded_foo(r) {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
443 return decodeURIComponent(r.args.foo);
2483
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
444 }
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
445
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
446 export default {decoded_foo};
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
447 </example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
448 </para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
449
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
450 </section>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
451
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
452
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
453 <section id="urlencode" name="Кодирование URL">
2483
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
454
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
455 <para>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
456 <path>nginx.conf</path>:
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
457 <example>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
458 js_import http.js;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
459
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
460 js_set $encoded_foo http.encoded_foo;
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
461 ...
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
462
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
463 location / {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
464 proxy_pass http://example.com?foo=$encoded_foo;
2483
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
465 }
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
466 </example>
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
467 </para>
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
468
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
469 <para>
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
470 <path>http.js</path>:
2483
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
471 <example>
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
472 function encoded_foo(r) {
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
473 return encodeURIComponent('foo &amp; bar?');
2483
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
474 }
2531
9c8a89d3876f Updated njs examples with js_import and corresponding changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2527
diff changeset
475
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
476 export default {encoded_foo};
2483
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
477 </example>
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
478 </para>
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
479
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
480 </section>
b60e5be733cd Added Example of promisified requests to njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2454
diff changeset
481
2642
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
482 </section>
c60bcc0de435 Updated TOC in njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2640
diff changeset
483
2245
87a0e2c73a25 Refactored njs documentation.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
484 </article>