AWS, JavaScript, React - Deploy Web Apps on the Cloud - Tidy the Fetch API Call

The video tutorial explains how to implement error handling in a web application using try-catch blocks. It focuses on detecting when a JSON server is not running and handling 404 errors by checking the response status. The tutorial demonstrates how to throw and catch exceptions to provide specific error messages, ensuring that users are informed of URL mistakes rather than server issues. The video concludes with testing the error handling setup and correcting the URL to ensure the website functions correctly.

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