What are the best practices for handling errors and exceptions in a web application?
Handling errors and exceptions effectively is crucial for the success of any web application. Here are some best practices to follow: 1. Use try-catch blocks: Wrap risky code in try blocks and catch exceptions to handle errors gracefully. This helps prevent the application from crashing and allows you to handle errors in a controlled manner. 2. Log errors: Implement a robust logging mechanism that captures detailed information about errors. This enables you to analyze and debug issues more effectively. 3. Provide meaningful error messages: When an error occurs, display user-friendly and concise error messages that communicate the problem clearly. Avoid exposing sensitive information in error messages. 4. Implement custom error pages: Create custom error pages for different types of errors (e.g., 404 not found, 500 internal server error) to provide a consistent and branded user experience even when something goes wrong. 5. Use appropriate status codes: Return the correct HTTP status codes when handling errors. This helps search engines and user agents understand the nature