Read this on the main serverless docs site¶

HTTP¶

Alibaba Cloud Function Compute can create function based API endpoints.

To create HTTP endpoints as event sources for your Alibaba Cloud Function Compute, use the http event syntax.

HTTP events¶

HTTP endpoint¶

This setup specifies that the first function should be run when someone accesses the Functions API endpoint via a GET request. You can get the URL for the endpoint by running the serverless info command after deploying your service.

Here's an example:

# serverless.yml

functions:
  hello:
    handler: index.hello
    events:
      - http:
          path: /foo
          method: get

// index.js

exports.hello = (event, context, callback) => {
  const response = {
    statusCode: 200,
    body: JSON.stringify({ message: 'Hello!' }),
  };

  callback(null, response);
};

Note: See the documentation about the function handlers to learn how your handler signature should look like to work with this type of event.