Tsung Socket.IO config

gistfile1.xml

    <session probability="50" name="websocket" type="ts_websocket">

      <transaction name="socketio_ws_handshake">

	<request>
	  <dyn_variable name="sid" re="\r\n\r\n([^:]+):[^:]+:[^:]+:[^:]+"/>
	  <http url="/socket.io/1/" method="GET" version="1.1">
	    <http_header name="origin" value="null"/>
	  </http>
	</request>
	
	<request subst="true">
	  <websocket type="connect" origin="null" url="/socket.io/1/websocket/%%_sid%%/"/>
	</request>

      </transaction>
      
      <for var="i" from="1" to="10" incr="1">

        <thinktime value="10"/>

        <request>
          <websocket type="ping">PING</websocket>
        </request>

      </for>

      <request>
        <websocket type="close"/>
      </request>

    </session>