title: Spring MVC @Controller method signatures
body: <p>Is there an easy way to view all the possible method signature when I create a controller by annotating a class with <code>@Controller</code>?</p>
  
  <p>I can't find a spring documentation that lists all of that. From their guide, it seems to be <strong>really</strong> flexible where I don't know what I can be returning or what I could use in the method parameters.</p>