api_simples.xml

<?xml version="1.0" encoding="UTF-8"?>
<api context="/hello" name="hello" xmlns="http://ws.apache.org/ns/synapse">
    <resource methods="GET" uri-template="/">
        <inSequence>
            <payloadFactory media-type="xml">
                <format>
                    <resultado xmlns="">
                        <msg>Processamento feito com sucesso </msg>
                    </resultado>
                </format>
                <args/>
            </payloadFactory>
            <property name="messageType" scope="axis2" type="STRING" value="application/json"/>
            <respond/>
        </inSequence>
        <outSequence/>
        <faultSequence/>
    </resource>
</api>