Show HTTP request duration in Swagger UI

Question

Swagger UI has the displayRequestDuration parameter to show how long a request takes. It\'s disabled by default.

How can this be enabled in the SwaggerConfig.cs conf

Answer 1

In recent versions you can do

app.UseSwaggerUi3(
    settings => settings.AdditionalSettings.Add("displayRequestDuration ", true));
)

since app.UseSwaggerUI is marked as obsolete.

Tested with .NET Core 3.x.