Jboss.esb.xml allow only post request

    How can i allow only to  post request on jboss.esb.xml

    I have done some code on jboss.esb.xml  but not working.
    My jboss.esb.xml


    <providers>  
      <http-provider name="http">  
       <http-bus busid="secureFriends"> 
           <allowed-roles>
                <role name="friend" />
            </allowed-roles> 
        <protected-methods>   
         <method name="POST"/>   
        </protected-methods>  
       </http-bus>  
      </http-provider>  
    </providers>  
    <services>
            <service category="Invoke" description="Invoke TPSAPIProxy" invmScope="GLOBAL" name="TPSAPIProxy">

                <listeners>
                    <http-gateway  name="Http" urlPattern="Invoke/*"  payloadAs="STRING"  busidref="secureFriends"  >
                        <property name="synchronousTimeout" value="${TPSAPIProxy.timeout.timeout}"/>
                    </http-gateway>
                </listeners>

Inside tag providers tag i have put protected-methods inside which i put method name as POST which allow only post request but still its not working.

here is some refrence : http://ift.tt/1AgK7tA.