This is a simple web-based example of calling the Google Compute Engine API in PHP.

Please make sure that all of the following is installed before trying to run the sample application.

• PHP 5.2.x or higher [http://www.php.net/]
• PHP Curl extension [http://www.php.net/manual/en/intro.curl.php]
• PHP JSON extension [http://php.net/manual/en/book.json.php]
• The google-api-php-client library checked out locally [https://code.google.com/p/google-api-php-client/]

NOTE: This README assumes that you have enabled access to the Google Compute Engine API via the Google API Console page.

1. Visit https://code.google.com/apis/console/?api=compute to register your application.

• Click on "API Access" in the left column
• Click the button labeled "Create an OAuth2 client ID..." if you have not generated any client IDs, or "Create another client ID..." if you have
• Give your application a name and click "Next"
• Select "Web Application" as the "Application type"
• Click "Create client ID"
• Click "Edit settings..." for your new client ID
• Under the redirect URI, enter the location of your application
• Click "Update"
• Click on "Overview" in the left column and note the Project ID

2. Update app.php with the redirect uri, consumer key, secret, and Project ID obtained in step 1.

• Update 'YOUR_CLIENT_ID' with your oauth2 client id.
• Update 'YOUR_CLIENT_SECRET' with your oauth2 client secret.
• Update 'YOUR_REDIRECT_URI' with the fully qualified redirect URI.
• Update 'YOUR_GOOGLE_COMPUTE_ENGINE_PROJECT' with your Project ID from the API Console.

3. Load app.php on your web server, and visit the appropriate website in your web browser.