如何本地测试Google App Engine Flex环境中的已部署WordPress

Got it, let's get your WordPress app running locally with XAMPP to skip those frustrating 10-15 minute deployment waits. Here's a step-by-step guide tailored for your App Engine Flexible setup:

• First, grab all the files from your deployed app. You can use the gcloud app versions describe [VERSION_ID] command to find the Cloud Storage bucket where your app's files are hosted, then run gsutil cp -r gs://[BUCKET_NAME]/ . to download everything to your local machine.
• If you used Git to deploy originally, just clone your repository directly into XAMPP's htdocs folder for quicker access.

• Double-check the PHP version in your app.yaml (look for runtime: phpX.X) and make sure XAMPP is running the same version. If not, switch XAMPP's PHP version via the control panel or by updating your system's PHP path.
• Enable required PHP extensions: App Engine Flexible defaults to extensions like mysqli, gd, curl, and mbstring. Open XAMPP's php.ini file, find these extensions, and remove the ; comment at the start of each line to enable them.

• Launch XAMPP's phpMyAdmin, create a new database (use the same name as your Cloud SQL instance for consistency).
• Export your Cloud SQL database data (use mysqldump or phpMyAdmin's export tool), then import that SQL file into your local XAMPP database.
• Update your local wp-config.php file with the local database credentials:

  define('DB_NAME', 'your_local_db_name');
  define('DB_USER', 'root'); // XAMPP's default MySQL username
  define('DB_PASSWORD', ''); // Leave empty if you didn't set a password for XAMPP MySQL
  define('DB_HOST', 'localhost');
  

• Since your local site will run at http://localhost/your-app-folder, update the site URLs in two ways:
  1. Add these lines directly to wp-config.php:

     define('WP_HOME','http://localhost/your-app-folder');
     define('WP_SITEURL','http://localhost/your-app-folder');
     

  2. Or, after importing the database, open phpMyAdmin, go to the wp_options table, and edit the siteurl and home rows to match your local address.

• Start XAMPP's Apache and MySQL services from the control panel.
• Open your browser and navigate to http://localhost/your-app-folder—your WordPress site should load just like it does on App Engine. Now you can make changes to local files and refresh the browser instantly, no more waiting for deployments!

• If your app.yaml has environment variables or App Engine-specific handlers, you can ignore these in XAMPP—Apache's default configuration will handle routing for local testing.
• If you use Cloud Storage for media files, temporarily switch WordPress to use local media storage (via the Media settings) during testing. You can switch back to Cloud Storage before deploying again.

内容的提问来源于stack exchange，提问作者Cat Named Dog