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comparison xml/en/docs/njs/reference.xml @ 2441:080581ce888d

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Added note to r.headersIn in njs Reference.
author Yaroslav Zhuravlev <yar@nginx.com>
date Mon, 07 Oct 2019 14:41:16 +0300
parents 3b7223f9aac8
children 32b945768dea
comparison
equal deleted inserted replaced
2440:7a353370ffcd 2441:080581ce888d
7 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd"> 7 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
8 8
9 <article name="Reference" 9 <article name="Reference"
10 link="/en/docs/njs/reference.html" 10 link="/en/docs/njs/reference.html"
11 lang="en" 11 lang="en"
12 rev="30"> 12 rev="31">
13 13
14 <section id="summary"> 14 <section id="summary">
15 15
16 <para> 16 <para>
17 <link doc="index.xml">njs</link> provides objects, methods and properties 17 <link doc="index.xml">njs</link> provides objects, methods and properties
54 incoming headers object, read-only. 54 incoming headers object, read-only.
55 <para> 55 <para>
56 For example, the <literal>Foo</literal> header 56 For example, the <literal>Foo</literal> header
57 can be accessed with the syntax <literal>headersIn.foo</literal> 57 can be accessed with the syntax <literal>headersIn.foo</literal>
58 or <literal>headersIn['Foo']</literal> 58 or <literal>headersIn['Foo']</literal>
59 <note>
60 For headers that can appear multiple times such as
61 <header>Cookie</header> or <header>X-Forwarded-For</header>,
62 only the first value will be returned.
63 To get all cookies,
64 <literal>r.variables.http_cookie</literal>
65 should be used.
66 To get the <literal>name</literal> cookie,
67 <literal>r.variables["cookie_<value>name</value>"]</literal>
68 should be used.
69 </note>
59 </para> 70 </para>
60 </tag-desc> 71 </tag-desc>
61 72
62 <tag-name id="r_headers_out"><literal>r.headersOut{}</literal></tag-name> 73 <tag-name id="r_headers_out"><literal>r.headersOut{}</literal></tag-name>
63 <tag-desc> 74 <tag-desc>