Tiện ích mở rộng chức năng của Google Cloud

/**
 * Responds to any HTTP request.
 *
 * @param {!express:Request} req HTTP request context.
 * @param {!express:Response} res HTTP response context.
 */
exports.helloWorld = (req, res) => {
  let message = req.query.message || req.body.message || 'Hello World!';
  res.status(200).send(message);
};

<Action>invoke</Action>
<Input><![CDATA[
  {
    "region" : "us-central1",
    "projectId" : "my-project",
    "functionName" : "hello-world",
    "method" : "POST",
    "payload" : { "message" : "Hello yourself!" }
  }
]]></Input>
<Output parsed="false">function.response</Output>

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<AssignMessage async="false" continueOnError="false" enabled="true" name="Get-Function-Response">
    <DisplayName>Get Function Response</DisplayName>
    <AssignTo type="response" createNew="false"/>
    <Set>
        <Payload contentType="application/json">{function.response}</Payload>
    </Set>
</AssignMessage>

Hello yourself!

<Action>invoke</Action>
<Input><![CDATA[
  {
    "region" : "deployment-region",
    "projectId" : "project-id",
    "functionName" : "function-name",
    "method" : "http-method",
    "payload" : { json-payload }
  }
]]></Input>
<Output>function.response</Output>

<Action>invoke</Action>
<Input><![CDATA[
  {
    "region" : "us-central1",
    "projectId" : "my-project",
    "functionName" : "hello-world",
    "method" : "POST",
    "payload" : { "message" : "Hello yourself!" }
  }
]]></Input>
<Output>function.response</Output>