Error Handling Middleware — Roadmap Step & Resources
Centralized error handling, custom error classes and consistent API error responses
- Level: intermediate
- Estimated time: 1 days
- Roadmap: MERN Stack
Before this step
Study resources
- Error handling (Article) — Express's official guide to centralizing error handling with custom middleware.
- Express Error Handling Middleware (Article) — Express FAQ guide on custom error handler parameters (err, req, res, next) and status code overrides.
Part of
- Express.js — section
- MERN Stack roadmap — the full learning path