kamailio/modules/xmlops

XMLOPS Module

Daniel-Constantin Mierla

   asipto.com
   <miconda@gmail.com>

   Copyright © 2009 asipto.com
     _________________________________________________________________

   Table of Contents

   1. Admin Guide

        1. Overview
        2. Dependencies

              2.1. Kamailio Modules
              2.2. External Libraries or Applications

        3. Parameters

              3.1. buf_size (integer)
              3.2. xml_ns (str)

        4. Pseudo-Variables

              4.1. $xml(name=>spec) 

   List of Examples

   1.1. Set buf_size parameter
   1.2. Set xml_ns parameter
   1.3. xml usage

Chapter 1. Admin Guide

   Table of Contents

   1. Overview
   2. Dependencies

        2.1. Kamailio Modules
        2.2. External Libraries or Applications

   3. Parameters

        3.1. buf_size (integer)
        3.2. xml_ns (str)

   4. Pseudo-Variables

        4.1. $xml(name=>spec) 

1. Overview

   This  is  a module implementing functions and pseudo-variables for XML
   operations.

2. Dependencies

   2.1. Kamailio Modules
   2.2. External Libraries or Applications

2.1. Kamailio Modules

   The following modules must be loaded before this module:
     * none.

2.2. External Libraries or Applications

   The  following  libraries  or  applications  must  be installed before
   running kamailio with this module loaded:
     * libxml - for compilation from source, the development headers from
       this library are needed as well.

3. Parameters

   3.1. buf_size (integer)
   3.2. xml_ns (str)

3.1. buf_size (integer)

   Maximum size of the XML buffer.

   Default value is 4096.

   Example 1.1. Set buf_size parameter
...
modparam("xmlops", "buf_size", 8192)
...

3.2. xml_ns (str)

   Register  xml  namespace prefix. Parameter value must have the format:
   'prefix=uri'.

   Example 1.2. Set xml_ns parameter
...
modparam("xmlops", "xml_ns", "rpid=urn:ietf:params:xml:ns:pidf:rpid")
...

4. Pseudo-Variables

   4.1. $xml(name=>spec) 

4.1.  $xml(name=>spec)

   Pseudo-variable  for  XML  document operations using xpath syntax. For
   more see the Pseudo-Variables Cookbook.

   Example 1.3. xml usage
...
$xml(x=>doc)
    = '<?xml version="1.0" encoding="UTF-8"?><a><b>test</b></a>';
xlog("content of node b: $xml(x=>xpath:/a/b/text())\n");
$xml(x=>xpath:/a/b) = "1234";
...