Description: The error handler decorator in web frameworks is a fundamental tool that allows developers to efficiently manage errors that may arise during the execution of a web application. This decorator is used to register a specific error handler for a particular type of error, meaning that the response sent to the client when an error occurs can be customized. By applying this decorator to a function, that function is associated with a particular HTTP error code, such as 404 for ‘Not Found’ or 500 for ‘Internal Server Error’. This not only enhances the user experience by providing clearer and more helpful error messages but also facilitates debugging and maintenance of the application. Additionally, the use of decorators allows for cleaner and more readable syntax, promoting good programming practices. In summary, the error handler decorator is an essential feature in web development that helps manage exceptions in a controlled manner and offers better interaction with the end user.
