Web Sockets Connector

Cipango offers an support of the The WebSocket Protocol as a Transport for the Session Initiation Protocol|http://tools.ietf.org/html/draft-ietf-sipcore-sip-websocket-07] draft.

To use WebSockets transport,

1. Cipango should be start with configuration etc/cipango-websocket.xml. This can be done by adding the following two lines in start.d/100-sip.ini

   OPTIONS=websocket
   etc/cipango-websocket.xml
   

2. your SIP Application should add in WEB-INF/web.xml the servlet org.cipango.websocket.SipWebsocketServlet.
   web.xml

   <?xml version="1.0" encoding="ISO-8859-1"?>
   <web-app
      xmlns="http://java.sun.com/xml/ns/javaee"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
      version="2.5">
      
     <servlet>
       <servlet-name>SipWebsocketServlet</servlet-name>
       <servlet-class>org.cipango.websocket.SipWebsocketServlet</servlet-class>
     </servlet>
     
     <servlet-mapping>
       <servlet-name>SipWebsocketServlet</servlet-name>
       <url-pattern>/*</url-pattern>
     </servlet-mapping>
   
   </web-app>