Phase 5 · Backend with Node.js & Express
ProjectsCRUD API with Validation
Part of the Full Stack Developer Roadmap.
Summary
A more complete API with proper request validation and error handling — the direct backend counterpart to the React forms you'll build in Phase 9.
How to Learn This
- 1Add full validation to every write endpoint (create/update).
- 2Return field-specific validation errors in a consistent shape.
- 3Write a few tests confirming invalid requests are correctly rejected.
More projects in Backend with Node.js & Express
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