After you’ve bootstrapped your API with the ad of the YAWP!’s maven archetype, it is really straight forward to deploy it to Google Appengine, just follow these steps:
1) Create your Appengine Project ID using the Google Clound Console.
2) Change the file src/main/webapp/WEB-IF/appengine-web.xml and insert your Project ID:
3) From the project’s root folder, deploy your APP using the Appengine Maven Plugin:
4) Try it with cURL:
$ curl http://YOUR_APPENGINE_PROJECT_ID.appspot.com/api