How to Fix: Spring Boot REST service exception handling
Configure custom error handling for Spring Boot REST service.
📋 Table of Contents
Spring Boot provides an /error mapping by default that handles all errors in a sensible way, and it is registered as a ‘global’ error page in the servlet container. Coming from years of writing REST applications, you might find this setup limiting or inflexible.
💡 Why You Are Getting This Error
- [Cause]
🚀 How to Resolve This Issue
Method 1: Custom Error Handling
- Step 1: Create a custom error controller that extends Spring’s built-in ExceptionHandlerExceptionResolver.
Method 2: Use @ExceptionHandler Annotation
- Step 1: Annotate a controller method with the @ExceptionHandler annotation to handle specific exceptions.
💡 Conclusion
By implementing custom error handling, you can provide more detailed and informative error messages while maintaining the flexibility to handle exceptions in a way that suits your application’s needs.
❓ Frequently Asked Questions
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