How can we receive the url into wso2 esb proxy service - wso2

Question

My aim is i have to receive the url's like www.google.com from client in proxy service and send response back to client.
How can i solve this.Here i am sending my proxy service.
<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse"
name="Geturl"
transports="https http"
startOnLoad="true"
trace="enable"
statistics="enable">
<description/>
<target>
<inSequence onError="fault">
<property name="RESPONSE" value="true" scope="default" type="STRING"/>
<property name="REQUEST_HOST_HEADER" value="www.google.com" scope="axis2"/>
<property name="querystrings"
expression="get-property('axis2', 'REST_URL_POSTFIX')"/>
<property name="REST_URL_POSTFIX"
expression="get-property('REQUEST_HOST_HEADER')"
scope="axis2"
type="STRING"/>
<property name="HTTP_METHOD" value="GET" scope="axis2" type="STRING"/>
<header name="To"
expression="get-property('www.google.com')"/>
<property name="message" value="Response message"/>
<property name="Sender Address" expression="get-property('www.google.com')"/>
<log level="full"/>
<log level="full">
<property name="REQUEST_HOST_HEADER" value="www.wso2.org"/>
</log>
<send/>
</inSequence>
<outSequence onError="fault">
<log level="full"/>
<log level="full">
<property name="REQUEST_HOST_HEADER" value="www.google.com"/>
</log>
<log level="full">
<property name="success" value="success"/>
</log>
<send/>
</outSequence>
</target>
</proxy>
Thanks

Answer 1

In the outSequence of a proxy service, when you call <send/> , the response will be sent back to the client. Try sample proxy service [1], and invoke using Try-It or SOAP UI. You will see that the response comming to the client.
[1]http://docs.wso2.org/wiki/display/ESB460/Sample+150%3A+Introduction+to+Proxy+Services