http-status-aware-error-handling

Handle HttpRequestException status codes in ASP.NET Core MVC by catching the exception and setting TempData messages to communicate specific issues to users. This differentiates responses based on status codes like conflicts or missing resources.

Showing user-facing error messages for HTTP 4xx and 5xx responses requires differentiating user feedback based on status codes. Implement status-code-specific messages to ensure better error communication and improve user experience.

Notify users when a resource is missing or already associated by implementing differentiated error responses. Catch HTTP exceptions during API calls and set warning or error messages to communicate the specific conflict to the user.

Yes, this error handling approach works without external dependencies. It relies on native ASP.NET Core MVC capabilities to catch HttpRequestException and set TempData messages for user-facing alerts.

ASP.NET Core applications show generic errors instead of specific HTTP status feedback when error handling does not differentiate responses based on status codes. Implement robust error handling to provide meaningful feedback for 4xx and 5xx errors.

You need HTTP status code aware error handling in web controllers when managing diverse HTTP error responses during API calls. It solves the challenge of correctly communicating scenarios like conflicts and missing resources to users.