SpringMVC中使用request和response

@RequestMapping(value = "testServletAPI")
    public String testServletAPI(HttpServletRequest request, HttpServletResponse response){
        String uname = request.getParameter("uname");
        System.out.println(uname);
        System.out.println(request);
        return "success";

    }

给方法传入参数：HttpServletRequest request, HttpServletResponse response即可使用，request，response。