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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
-
- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
- project.
-
- Copyright (C) 1998-2018 OpenLink Software
-
- This project is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; only version 2 of the License, dated June 1991.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-
-->
<refentry id="fn_http_request_get">
<refmeta>
<refentrytitle>http_request_get</refentrytitle>
<refmiscinfo>ws</refmiscinfo>
</refmeta>
<refnamediv>
<refname>http_request_get</refname>
<refpurpose>Access to the HTTP request line</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_http_request_get">
<funcprototype id="fproto_http_request_get">
<funcdef><function>http_request_get</function></funcdef>
<paramdef>in <parameter>variable_name</parameter> varchar</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_http_request_get"><title>Description</title>
<para>
This function is used to access the HTTP request line within VSP or VSPX
context. It returns 'CGI' style variables for protocol version, HTTP method
and query string.
</para>
</refsect1>
<refsect1 id="params_http_request_get"><title>Parameters</title>
<refsect2><title>variable_name</title>
<para> A string designating what to return.
</para>
<table><title>The variable_name keywords</title>
<tgroup cols="2">
<thead>
<row><entry>Keyword</entry><entry>Description</entry></row>
</thead>
<tbody>
<row> <entry>SERVER_PROTOCOL</entry> <entry>returns HTTP protocol number i.e. 'HTTP/1.0' 'HTTP/1.1'</entry> </row>
<row> <entry>REQUEST_METHOD</entry> <entry>return HTTP method ie. 'POST' 'GET' etc.</entry> </row>
<row> <entry>QUERY_STRING</entry> <entry>the part of URL after '?' delimiter.</entry> </row>
</tbody>
</tgroup>
</table>
</refsect2>
</refsect1>
</refentry>
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