Using both @RequestBody and @RequestParam together in spring mvc3

I am using spring-mvc 3.1.0.RELEASE and for some reason, mapping POST with query params and request body does not work.

Here is how my controller method looks:

  @RequestMapping(method = POST, value = "/post-to-me/") 
   public void handlePost(
     @RequestBody Content content,
     @RequestParam("param1") String param1,
     @RequestParam("param2") String param2
   ){
        //do stuff       
   }
 

However, if I convert all the request params to path params, mapping works. Has anyone run into something similar?

Thanks!

EDIT:
"does not work" == 404 when I try doing, POST /post-to-me?param1=x&param2=y

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