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presentation
Error Handling Basics
Error Handling Basics
0 / 8 completed
1
Types of Errors in APIs
2
Handling Expected Errors
3
Throwing Exceptions
4
Custom Exception Classes
5
Try-Catch in Controllers
6
Don't Expose Sensitive Information
7
Logging Errors
8
Key Takeaways
Types of Errors in APIs
Error Type
Example
How to Handle
Validation
Invalid input
400 Bad Request
Not Found
Resource doesn't exist
404 Not Found
Authorization
No permission
403 Forbidden
Business Rule
Insufficient funds
400/409/422
Server Error
Database down
500 Internal Error
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