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