title: How to configure REST service method with NULL RequestDTO in ServiceStack
body: <p>I am trying ServiceStack to develop few web services, but I am unable to configure method having null as input.</p>
  
  <pre><code>public class UserService : IService
  {
     public object Get()
     {
         //gets all users 
         //not working
     }
    public object Get(FindUser request)
    {
         //this works
    }
  }
  
  public override void Configure(Container container)
  { 
      Routes
     .Add&lt;FindUser&gt;("/user/{id}") //this works
     .Add(null, "/user");//how to configure this route
  }
  </code></pre>