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<?xml version="1.0" encoding='ISO-8859-1'?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
<!-- Include general documentation entities -->
<!ENTITY % docentities SYSTEM "../../../docbook/entities.xml">
%docentities;
]>
<!-- Module User's Guide -->
<chapter>
<title>&adminguide;</title>
<section>
<title>Overview</title>
<para>
This module provides operations on json strings.
</para>
</section>
<section>
<title>Dependencies</title>
<section>
<title>&kamailio; Modules</title>
<para>
The following modules must be loaded before this module:
<itemizedlist>
<listitem>
<para>
<emphasis>None</emphasis>
</para>
</listitem>
</itemizedlist>
</para>
</section>
<section>
<title>External Libraries or Applications</title>
<para>
The following libraries or applications must be installed before running
&kamailio; with this module loaded:
<itemizedlist>
<listitem>
<para>
<emphasis>libjson (https://github.com/json-c/json-c/wiki)</emphasis>
</para>
</listitem>
</itemizedlist>
</para>
</section>
</section>
<section>
<title>Functions</title>
<section>
<title>
<function moreinfo="none">json_get_field(json_string, field_name, destination)</function>
</title>
<para>
Copy field 'field_name' from json object 'json_string' and store it in pvar 'destination'.
</para>
<example>
<title><function>json_get_field</function> usage</title>
<programlisting format="linespecific">
...
json_get_field("{'foo':'bar'}", "foo", "$var(foo)");
xlog("foo is $var(foo)");
...
</programlisting>
</example>
</section>
</section>
</chapter>
|
