java - Springmvc中@RequestBody和@RequestParam能够同时使用吗

 @RequestMapping(value = "", method = RequestMethod.POST)
    public Result get(@RequestBody User user,
                      @RequestParam("username") String hehe) throws Exception {

}

如何能够接受user对象的同时，同时接受username？

假设User对象为

public class User  {

    private String id;

    private String username;

    private String email;

    private String phone;
}