mi_xmlrpc_ng Module

Edited by

Ovidiu Sas

Revision History
Revision $Rev$$Date$

Table of Contents

1. Admin Guide
1.1. Overview
1.2. Dependencies
1.2.1. External Libraries or Applications
1.2.2. OpenSIPS Modules
1.3. Exported Parameters
1.3.1. mi_xmlrpc_ng_root(string)
1.4. Exported Functions
1.5. Known issues
1.6. Example

List of Examples

1.1. Set mi_xmlrpc_ng_root parameter
1.2. XMLRPC request

Chapter 1. Admin Guide

1.1. Overview

This module implements a xmlrpc server that handles xmlrpc requests and generates xmlrpc responses. When a xmlrpc message is received a default method is executed.

At first, it looks up the MI command. If found it parses the called procedure's parameters into a MI tree and the command is executed. A MI reply tree is returned that is formatted back in xmlrpc. The response is built in two ways - like a string that contains the MI tree nodes information (name, values and attributes) or like an array whose elements are consisted of each MI tree node stored information.

1.2. Dependencies

1.2.1. External Libraries or Applications

The following libraries or applications must be installed before running OpenSIPS with this module loaded:

  • libxml2

1.2.2. OpenSIPS Modules

The following modules must be loaded before this module:

  • httpd module.

1.3. Exported Parameters

1.3.1. mi_xmlrpc_ng_root(string)

Specifies the root path for xmlrpc requests: http://[opensips_IP]:[opensips_httpd_port]/[mi_xmlrpc_ng_root]

The default value is "xmlrpc".

Example 1.1. Set mi_xmlrpc_ng_root parameter

modparam("mi_xmlrpc_ng", "mi_xmlrpc_ng_root", "opensips_mi_xmlrpc")

1.4. Exported Functions

No function exported to be used from configuration file.

1.5. Known issues

Commands with large responses (like ul_dump) will fail if the configured size of the httpd buffer is to small (or if there isn't enough pkg memory configured).

Future realeases of the httpd and mi_xmlrpc_ng modules will address this issue.

1.6. Example

This is an example showing the xmlrpc format for the “get_statistics net: uri:” MI commad: response.

Example 1.2. XMLRPC request

POST /xmlrpc HTTP/1.0
Host: my.host.com
User-Agent: My xmlrpc UA
Content-Type: text/xml
Content-Length: 216

<?xml version='1.0'?>

HTTP/1.0 200 OK
Content-Length: 236
Content-Type: text/xml; charset=utf-8
Date: Mon, 8 Mar 2013 12:00:00 GMT

<?xml version="1.0" encoding="UTF-8"?><methodResponse><params><param><value><string>
:: net:waiting_udp = 0
:: net:waiting_tcp = 0
:: uri:positive checks = 0
:: uri:negative_checks = 0