title: Validating @RequestParam in Spring 3 MVC
body: <p>How do I validate Spring @RequestParam so that they are in BindingResult with out having to use some sort of POJO transfer object (@ModelAttribute)?</p>
  
  <p>I could use MapBindingResult and put the request parameters in that but then I have to get that binding result into the model.</p>
  
  <p>Which I can do with org.springframework.validation.BindingResult.MODEL_KEY_PREFIX + name.</p>
  
  <p>Is there a better way to bind and validate request parameters (instead of making another POJO)? </p>