How to use Swagger as Welcome Page of IAppBuilder in WebAPI

Question

I try to use Swagger with Microsoft WebAPI 2.

For the moment, I\'ve the following call in a method.

appBuilder
   .ConfigureOAuth()
   .UseWebApi(con         


        

Answer 1

Following the example from here:

https://docs.microsoft.com/en-us/aspnet/core/tutorials/getting-started-with-swashbuckle?view=aspnetcore-2.2&tabs=visual-studio

public class Startup {
   public void Configure(IApplicationBuilder app) {
      ...
      app.UseSwaggerUI( c => {
         c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1");
         c.RoutePrefix = string.Empty;
      });
      app.UseMvc(); // <-- must be after 
   }
}

I couldn't get it to work until I placed the app.UseMvc() after the call to app.UseSwaggerUI().