1 public static IApplicationBuilder UseCustomExceptionHandler(this IApplicationBuilder app)
2 {
3 app.UseExceptionHandler(configure =>
4 {
5 configure.Run(async handler =>
6 {
7 var response = handler.Response;
8 var feature = handler.Features.Get<IExceptionHandlerPathFeature>();
9 if (feature?.Error is BaseException)
10 {
11 var error = (BaseException)feature.Error;
12 response.StatusCode = error.StatusCode;
13 response.ContentType = "application/json; charset=utf-8";
14 await response.Body.WriteAsync(Encoding.UTF8.GetBytes(error.ToString()));
15 }
16
17 });
18 });
19
20 app.UseHsts();
21
22 return app;
23 }
