<api xmlns="http://ws.apache.org/ns/synapse" name="MapService" context="/MapService">
   <resource methods="GET" uri-template="/gettemperature?x={lon}&y={lat}">
      <inSequence>
            <call>
            <endpoint>
               <http method="get" uri-template="http://localhost:9765/SimpleMap_1.0.0/services/map/getcity?x={uri.var.lon}&y={uri.var.lat}"></http>
            </endpoint>
         </call>
         <property name="uri.var.city" expression="json-eval($.city)"></property>
         <log level="full">
            <property name="locationLOG" expression="get-property(uri.var.city)"></property>
         </log>
         <send>
            <endpoint>
               <http method="get" uri-template="http://localhost:9765/SimpleMap_1.0.0/services/weather/gettemperature?city={uri.var.city}"></http>
            </endpoint>
         </send>
      </inSequence>
      <outSequence>
         <send></send>
      </outSequence>
   </resource>
</api>