Advent of Spring Boot - DAY05 - Error handling with HandlerFilterFunction
🌟 Day 5: Handling Errors with HandlerFilterFunction in Spring Boot 🌟
Hello Youtube! 👋
In today’s Spring Boot Advent of Code episode, we tackle a critical aspect of building resilient applications: Error Handling. 🚀
We explore how to use HandlerFilterFunction to intercept and handle errors in a clean and structured way. Here's what we cover:
✅ What is a HandlerFilterFunction and why it's useful for error handling.
✅ How to intercept requests and responses to catch and handle exceptions.
✅ Returning meaningful error responses with proper HTTP status codes.
✅ Enhancing API reliability with custom error messages and consistent behavior.
Why this matters: Centralized error handling ensures your APIs are predictable and user-friendly, making it easier for clients to understand and address issues.
How do you approach error handling in your applications? Let me know your strategies in the comments! 💬
#SpringBoot #Java23 #ErrorHandling #HandlerFilterFunction #ResilientAPIs #AdventOfCode #codingjourney
🔗 Resources & Links mentioned in this video:
GitHub Repo: https://github.com/mikrethor/adventof...
🎬 All the videos for Advent of Spring Boot:
DAY 1: Create a Spring Boot app - • Advent of Spring Boot - DAY01 - Build your...
DAY 2: Add endpoints - • Advent of Spring Boot - DAY02 - Add endpoints
DAY 3: Handle http code response - https://youtube.com/live/J1xApH7iWE8
DAY 4: Use RouterFunction instead of RestController - https://youtube.com/live/aMnop_HB91g
DAY 5: Error handling - • Advent of Spring Boot - DAY05 - Error hand...
DAY 6: Customize error payload with ProblemDetail - • Advent of Spring Boot - DAY06 - Use Proble...
DAY 7: Add a real db (PostgreSQL) - • Advent of Spring Boot - DAY07 - Use a real...
DAY 8: Unit testing with Mockito - • Advent of Spring Boot - DAY08 - Unit tests...
DAY 9: Integration test with MockMvc - • Advent of Spring Boot - DAY09 - Integratio...
DAy10: Integration test with RestAssured - • Advent of Spring Boot - DAY10 - Integrati...
DAY11: Integration test with TestContainers - • Advent of Spring Boot - DAY11 - Use the re...
DAY12: Document your API with Swagger Doc - • Advent of Spring Boot - DAY12 - Document y...
DAY13: Document your API with Spring Rest Doc & eDocs - • Advent of Spring Boot - DAY13 - Document y...
DAY14: Properties Configuration with record - • Advent of Spring Boot - DAY14 - Handle you...
DAY15: Fields Validation - • Advent of Spring Boot - DAY15 - Validation...
DAY16: Build your API with a Dockerfile - • Advent of Spring Boot - DAY16 - Build your...
DAY17: Build your API with buildpacks - • Advent of Spring Boot - DAY17 - Build your...
DAY18: Build your API with buildpacks & GraalVM - • Advent of Spring Boot - DAY18 - Build your...
DAY19: Monitor your api with actuator - • Advent of Spring Boot - DAY19 - Need to in...
DAY20: Custom metrics with avtiuator and Micrometer - • Advent of Spring Boot - DAY20 - Expose met...
DAY21: Communicate with another API - the RestClient - • Advent of Spring Boot - DAY21 - Connect yo...
DAY22: Communicate with another API - the Http Interface - • Advent of Spring Boot - DAY22 - Connect yo...
DAY23: Improve UX with caching - • Advent of Spring Boot - DAY23 - Having per...
DAY24: Supercharge your API with Spring AI - RAG - • Advent of Spring Boot - DAY24 - Need to ad...
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