title: Bean Validation and requested parameter in spring mvc
body: <p>Is it possible to use validators for validation request parameters from <code>javax.validation.constraints</code> package in any way? I.e. like the following:</p>
  
  <pre><code>@Controller
  public class test {
  
      @RequestMapping("/test.htm")
      public String test(@RequestParam("name") @NotNull String name)
      {
          return "index";
      }
  }
  </code></pre>