MadEyeMatt.AspNetCore.ProblemDetails 9.0.0

AspNetCore.ProblemDetails

A middleware to create RFC 7807 problem details for APIs.

Usage

To configute the mandatory services for the problem details middleware just execute AddProblemDetails on the IMvcBuilder instance in your startup code.

WebApplicationBuilder builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services
	.AddControllers()
	.AddProblemDetails(options =>
	{
		// Only include exception details in a development environment. This is the default
		// behavior and is included to demo purposes.
		options.IncludeExceptionDetails = (context, exception) => builder.Environment.IsDevelopment();

		// Use the status code 501 for this type of exception.
		options.MapStatusCode<NotImplementedException>(HttpStatusCode.NotImplemented);

		// Use the status code 501 for this type of exception.
		options.MapStatusCode<InvalidOperationException>(HttpStatusCode.InternalServerError);

		// Add a fallback for all other exceptions with the status code 500.
		options.MapStatusCode<Exception>(HttpStatusCode.InternalServerError);
	});

After you've built your web application instance add the middlware to the pipeline by calling UseProblemDetails.

WebApplication app = builder.Build();

// Configure the HTTP request pipeline.			
app.UseCors();
app.UseProblemDetails();
app.UseHttpsRedirection();
app.UseAuthorization();
app.MapControllers();
app.Run();