send xml object in Target endpoint

[dareenhamdy]

I have a proxy that calls another Integration proxy , and this integration proxy calls a google application integration.

how to send a xml object from my main proxy to the Integration proxy

knowing that I call the integration proxy (CallAppIntegration) form my main proxy using a target endpoint as follows 

<LocalTargetConnection>

  <ProxyEndpoint>default</ProxyEndpoint> -->

  <APIProxy>CallAppIntegration</APIProxy>

  <ProxyEndpoint>default</ProxyEndpoint>

</LocalTargetConnection>

</TargetEndpoint>


the callapplication integration proxy code is a s follows 

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>

<SetIntegrationRequest continueOnError="false" enabled="true" name="SIR-set-integration-request">

  <DisplayName>SIR-Set Integration Request</DisplayName>

  <ProjectId>pg-ae-n-app-662190</ProjectId>

  <IntegrationName>XmlToJsonConversionIntegration</IntegrationName>

  <IntegrationRegion>us-east1</IntegrationRegion>

  <ApiTrigger>api_trigger/XmlToJsonConversionIntegration_API_1</ApiTrigger>

  <Parameters>

    <Parameter name="xml" type="string" ref="request.content"/>

  </Parameters>

</SetIntegrationRequest>