**一.简写** ~~~ @RequestMapping("fun6") public String fun6(){ //交给视图处理 return "/demo1"; } ~~~ **二.完整写法** ~~~ @RequestMapping("fun6") public ModelAndView fun6(ModelAndView modelAndView){ modelAndView.setViewName("/demo1"); return modelAndView; } ~~~ **三.转发到指定页面 => 不经过视图解析处理器** ~~~ @RequestMapping("fun6") public String fun6(ModelAndView modelAndView){ //转发到指定页面 => 不经过视图解析处理器 return "forward:/WEB-INF/pages/demo1.jsp"; } ~~~ **四.原生request转发** ~~~ @RequestMapping("fun6") public void fun6(HttpServletRequest request, HttpServletResponse response){ try{ request.getRequestDispatcher("/WEB-INF/pages/demo1.jsp").forward(request,response); }catch(ServletException e){ e.printStackTrace(); }catch(IOException e1){ e1.printStackTrace(); } } ~~~