Mercurial > hg > nginx-site
annotate xml/en/docs/stream/ngx_stream_js_module.xml @ 1840:15632fc2d548
Documented http and stream nginScript modules.
author | Yaroslav Zhuravlev <yar@nginx.com> |
---|---|
date | Fri, 18 Nov 2016 17:51:14 +0300 |
parents | |
children | f56626ce9c40 |
rev | line source |
---|---|
1840
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
1 <?xml version="1.0"?> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
2 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
3 <!-- |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
4 Copyright (C) Nginx, Inc. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
5 --> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
6 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
8 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
9 <module name="Module ngx_stream_js_module" |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
10 link="/en/docs/stream/ngx_stream_js_module.html" |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
11 lang="en" |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
12 rev="1"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
13 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
14 <section id="summary"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
15 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
16 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
17 The <literal>ngx_stream_js_module</literal> module is used to |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
18 implement handlers in JavaScript. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
19 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
20 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
21 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
22 This module is not built by default, it should be compiled with |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
23 nginx JavaScript module using the |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
24 <literal>--add_module</literal> configuration parameter: |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
25 <example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
26 ./configure --add-module=<value>path-to-njs</value>/nginx |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
27 </example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
28 The <link url="http://hg.nginx.org/njs">repository</link> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
29 with nginx JavaScript module can be cloned with the following command |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
30 (requires <link url="https://www.mercurial-scm.org">Mercurial</link> client): |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
31 <example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
32 hg clone http://hg.nginx.org/njs |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
33 </example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
34 This module can also be built as |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
35 <link doc="../ngx_core_module.xml" id="load_module">dynamic</link>: |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
36 <example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
37 ./configure --add-dynamic_module=<value>path-to-njs</value>/nginx |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
38 </example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
39 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
40 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
41 </section> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
42 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
43 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
44 <section id="issues" name="Known Issues"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
45 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
46 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
47 The module is experimental, caveat emptor applies. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
48 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
49 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
50 </section> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
51 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
52 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
53 <section id="example" name="Example Configuration"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
54 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
55 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
56 <example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
57 stream { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
58 js_include stream.js; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
59 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
60 server { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
61 listen 12345; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
62 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
63 js_preread qux; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
64 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
65 js_set $foo foo; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
66 js_set $bar bar; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
67 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
68 return foo; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
69 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
70 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
71 server { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
72 listen 12346; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
73 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
74 js_access xyz; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
75 proxy_pass 127.0.0.1:8000; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
76 js_filter baz; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
77 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
78 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
79 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
80 http { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
81 server { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
82 listen 8000; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
83 location / { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
84 return 200 $http_foo\n; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
85 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
86 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
87 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
88 </example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
89 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
90 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
91 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
92 The <path>stream.js</path> file: |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
93 <example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
94 var req = ''; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
95 var matched = 0; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
96 var line = ''; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
97 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
98 function qux(s) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
99 n = s.buffer.indexOf('\n'); |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
100 if (n == -1) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
101 return s.AGAIN; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
102 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
103 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
104 line = s.buffer.substr(0, n); |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
105 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
106 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
107 function foo(s) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
108 return line; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
109 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
110 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
111 function bar(s) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
112 var v = s.variables; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
113 s.log("hello from bar() handler!"); |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
114 return "foo-var" + v.remote_port + "; pid=" + v.pid; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
115 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
116 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
117 // The filter processes one buffer per call. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
118 // The buffer is available in s.buffer both for |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
119 // reading and writing. Called for both directions. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
120 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
121 function baz(s) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
122 if (s.fromUpstream || matched) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
123 return; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
124 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
125 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
126 // Disable certain addresses. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
127 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
128 if (s.remoteAddress.match('^192.*')) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
129 return s.ERROR; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
130 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
131 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
132 // Read HTTP request line. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
133 // Collect bytes in 'req' until request |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
134 // line is read. Clear current buffer to |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
135 // disable output. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
136 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
137 req = req + s.buffer; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
138 s.buffer = ''; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
139 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
140 n = req.search('\n'); |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
141 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
142 if (n != -1) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
143 // Inject a new HTTP header. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
144 var rest = req.substr(n + 1); |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
145 req = req.substr(0, n + 1); |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
146 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
147 addr = s.remoteAddress; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
148 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
149 s.log('req:' + req); |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
150 s.log('rest:' + rest); |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
151 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
152 // Output the result and skip further |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
153 // processing. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
154 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
155 s.buffer = req + 'Foo: addr_' + addr + '\r\n' + rest; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
156 matched = 1; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
157 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
158 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
159 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
160 function xyz(s) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
161 if (s.remoteAddress.match('^192.*')) { |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
162 return s.ABORT; |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
163 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
164 } |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
165 </example> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
166 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
167 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
168 </section> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
169 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
170 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
171 <section id="directives" name="Directives"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
172 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
173 <directive name="js_access"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
174 <syntax><value>function</value></syntax> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
175 <default/> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
176 <context>stream</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
177 <context>server</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
178 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
179 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
180 Sets a JavaScript function which will be called at the |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
181 <link doc="stream_processing.xml" id="access_phase">access</link> phase. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
182 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
183 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
184 </directive> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
185 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
186 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
187 <directive name="js_filter"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
188 <syntax><value>function</value></syntax> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
189 <default/> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
190 <context>stream</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
191 <context>server</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
192 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
193 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
194 Sets a data filter. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
195 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
196 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
197 </directive> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
198 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
199 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
200 <directive name="js_include"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
201 <syntax><value>file</value></syntax> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
202 <default/> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
203 <context>stream</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
204 <context>server</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
205 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
206 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
207 Specifies a file that implements server and variable handlers in JavaScript. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
208 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
209 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
210 </directive> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
211 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
212 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
213 <directive name="js_preread"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
214 <syntax><value>function</value></syntax> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
215 <default/> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
216 <context>stream</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
217 <context>server</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
218 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
219 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
220 Sets a JavaScript function which will be called at the |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
221 <link doc="stream_processing.xml" id="preread_phase">preread</link> phase. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
222 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
223 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
224 </directive> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
225 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
226 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
227 <directive name="js_set"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
228 <syntax> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
229 <value>$variable</value> <value>function</value></syntax> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
230 <default/> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
231 <context>stream</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
232 <context>server</context> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
233 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
234 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
235 Sets a JavaScript function for the specified variable. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
236 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
237 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
238 </directive> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
239 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
240 </section> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
241 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
242 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
243 <section id="properties" name="Session Object Properties"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
244 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
245 Each stream JavaScript handler receives one argument, a stream session object. |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
246 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
247 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
248 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
249 The session object has the following properties: |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
250 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
251 <list type="tag"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
252 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
253 <tag-name><literal>remoteAddress</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
254 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
255 client address, read-only |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
256 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
257 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
258 <tag-name><literal>eof</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
259 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
260 a boolean read-only property, true if the current buffer is the last buffer |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
261 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
262 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
263 <tag-name><literal>fromUpstream</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
264 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
265 a boolean read-only property, |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
266 true if the current buffer is from the upstream server to the client |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
267 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
268 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
269 <tag-name><literal>buffer</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
270 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
271 the current buffer, writable |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
272 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
273 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
274 <tag-name><literal>variables{}</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
275 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
276 nginx variables object, read-only |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
277 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
278 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
279 <tag-name><literal>OK</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
280 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
281 the <literal>OK</literal> return code |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
282 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
283 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
284 <tag-name><literal>DECLINED</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
285 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
286 the <literal>DECLINED</literal> return code |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
287 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
288 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
289 <tag-name><literal>AGAIN</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
290 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
291 the <literal>AGAIN</literal> return code |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
292 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
293 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
294 <tag-name><literal>ERROR</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
295 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
296 the <literal>ERROR</literal> return code |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
297 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
298 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
299 <tag-name><literal>ABORT</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
300 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
301 the <literal>ABORT</literal> return code |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
302 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
303 </list> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
304 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
305 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
306 <para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
307 The session object has the following methods: |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
308 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
309 <list type="tag"> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
310 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
311 <tag-name><literal>log(<value>string</value>)</literal></tag-name> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
312 <tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
313 writes a sent <value>string</value> to the error log |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
314 </tag-desc> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
315 </list> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
316 </para> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
317 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
318 </section> |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
319 |
15632fc2d548
Documented http and stream nginScript modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff
changeset
|
320 </module> |