httpErrors
HttpErrors refer to HTTP responses that indicate an error condition in the client-server exchange. They are signaled by status codes in the 4xx and 5xx ranges and are distinct from successful responses (2xx).
Client errors (4xx) indicate issues with the request or authentication. Common examples include 400 Bad Request,
Server errors (5xx) indicate problems on the server side. Examples include 500 Internal Server Error, 502 Bad
These errors are communicated via the HTTP response: a status line with the code and reason phrase,
Handling and design guidance: clients should handle 4xx errors as issues the user or caller must address,
Servers and frameworks provide built-in error handling, including default or custom error pages and middleware or
Security and usability considerations include avoiding leakage of internal details in error bodies, providing consistent and