Andrew Lock | .NET Escapades

Andrew Lock
Error Handling

  1. Retrieving the path that generated an error with the StatusCodePages Middleware

    In my previous post, I showed how to use the re-execute features of the StatusCodePagesMiddleware to generate custom error pages for status-code errors. This allows you to easily create custom error pages for common error status codes like 404 or 500. The re-executing approach using UseStatusCodePagesWithReExecute is generally a better…
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  2. Re-execute the middleware pipeline with the StatusCodePages Middleware to create custom error pages

    By default, the ASP.NET Core templates include either the ExceptionHandlerMiddleware or the DeveloperExceptionPage. Both of these catch exceptions thrown by the middleware pipeline, but they don't handle error status codes that are returned by the pipeline (without throwing an exception). For that, there is the StatusCodePagesMiddleware. There are a…
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