WSO2 ESB Echo Proxy: This is a sample proxy service that invokes WSO2 ESB echo service.

EchoProxy.xml

<proxy xmlns="http://ws.apache.org/ns/synapse" name="EchoProxy" transports="https,http" statistics="disable"
       trace="disable" startOnLoad="true">
    <target>
        <inSequence>
            <!--logging incoming message -->
            <log level="custom">
                <property name="ProxyInvoked" value=" -------yes-----"/>
            </log>
            <log level="full"/>
            <!-- invoking echo service -->
            <send>
                <endpoint>
                    <address uri="http://localhost:8280/services/echo"/>
                </endpoint>
            </send>
        </inSequence>
        <outSequence>
            <send/>
        </outSequence>
    </target>
    <description>This is a sample proxy service that invokes WSO2 ESB echo service.</description>
</proxy>