public static void UseCustomException(this IApplicationBuilder app)
        {
            app.UseExceptionHandler(configure =>
            {
                configure.Run(async context =>
                {
                    context.Response.StatusCode  = 500;
                    context.Response.ContentType = "application/json";

                    var errorFeature = context.Features.Get <IExceptionHandlerFeature>();
                    if (errorFeature != null)
                    {
                        var ex = errorFeature.Error;
                        ErrorDTOs errorDTOs = null;
                        if (ex is CustomException)
                        {
                            errorDTOs = new ErrorDTOs(ex.Message, true);
                        }
                        else
                        {
                            errorDTOs = new ErrorDTOs(ex.Message, false);
                        }

                        var response = Response <NoDataDTOs> .Fail(errorDTOs, 500);
                        await context.Response.WriteAsync(JsonSerializer.Serialize(response));
                    }
                });
            });
        }
Exemplo n.º 2
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        public static void UseCustomValidationResponse(this IServiceCollection services)
        {
            services.Configure <ApiBehaviorOptions>(options =>
            {
                options.InvalidModelStateResponseFactory = context =>
                {
                    var errors = context.ModelState.Values.Where(ex => ex.Errors.Count > 0).SelectMany(ex => ex.Errors).Select(ex => ex.ErrorMessage);

                    ErrorDTOs errorDTOs = new ErrorDTOs(errors.ToList(), true);

                    var response = Response <NoContentResult> .Fail(errorDTOs, 400);
                    return(new BadRequestObjectResult(response));
                };
            });
        }