This is a repository that contains Java code samples for Google App Engine standard environment.

These samples use the Apache Maven build system. Before getting started, be sure to download and install it. When you use Maven as described here, it will automatically download the needed client libraries.

If you haven't already created a project, create one now. Projects enable you to manage all Google Cloud Platform resources for your app, including deployment, access control, billing, and services.

1. Open the Cloud Platform Console.
2. In the drop-down menu at the top, select Create a project.
3. Give your project a name.
4. Make a note of the project ID, which might be different from the project name. The project ID is used in commands and in configurations.

This sample demonstrates how to deploy an application on Google App Engine.

• Documentation
• Code

This sample demonstrates how to send email using the Mailgun API.

• Documentation
• Code

This sample demonstrates how to send email using the SendGrid.

• Documentation
• Code

This sample demonstrates how to use Twilio on Google App Engine standard environment.

• Documentation
• Code

This sample demonstrates how to use the App Identity API to discover the application's ID and assert identity to Google and third-party APIs.

• Documentation
• Code

• Sample Applications

See CONTRIBUTING.md.

See LICENSE.