The article stresses the confusion and issues arising from returning an HTTP 200 OK status when errors occur at the application level. Such practices not only violate standard HTTP protocols but also complicate error handling for clients, creating inconsistencies and obstructing effective debugging. Developers are encouraged to match HTTP status codes to the content of the API responses accurately, implementing proper error codes and consistently testing responses to comply with HTTP standards and expectations for reliable API contracts.
Returning a 200 OK status code when application-level errors occur misleads API consumers, complicating error handling and violating the expected behavior of HTTP standards.
To enhance API reliability, developers should ensure that HTTP status codes align with the actual result of the request, returning the appropriate error codes when needed.
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