title: Spring MVC referencing params variable from RequestMapping
body: <p>I have the method below:</p>
  
  <pre><code>@RequestMapping(value = "/path/to/{iconId}", params="size={iconSize}", method = RequestMethod.GET)
  public void webletIconData(@PathVariable String iconId, @PathVariable String iconSize, HttpServletResponse response) throws IOException {
      // Implementation here
  }
  </code></pre>
  
  <p>I know how to pass the variable "webletId" from the RequestMapping using the @PathVariable, but how do I reference the variable "iconSize" from params?</p>
  
  <p>Thanks a lot.</p>