表单中存在<input name=”uname” />，正常提交表单时，（ ）能完成uname的绑定？
A.public ModelAndView test(String name){}
B.public ModelAndView test(String uname){}
C.public ModelAndView test(@Param(value=”uname”)String name){}
D.public ModelAndView test(@RequestParam(value=”uname”)String name){}
正确答案是BD