Is it possible to be in try-it-out mode by default in Swagger 2?

Question

I am using Swagger 2 with Springfox.

When you click on an endpoint, is there any way to have the Try-it-out mode activated by default, without having to click this button:

Answer 1

try this: use on startup.cs (.net5) or program.cs (.net6)

app.UseSwaggerUI(options =>
{       
    options.EnableTryItOutByDefault();
});

Answer 2

You should set TRY_IT_OUT_ENABLED=true to enable "Try it out mode" by default.

So try to search this option for your UI swagger lib.

In my case I use @nestjs/swagger package so I used the following code to enable the mode:

SwaggerModule.setup(apiPrefix, app, document, {
    swaggerOptions: {
        tryItOutEnabled: true,
    },
});

Also it works for swagger-ui package you can find its config here

For some swagger libs it does not work so try to update package version