**一.簡寫** ~~~ @RequestMapping("fun6") public String fun6(){ //交給視圖處理 return "/demo1"; } ~~~ **二.完整寫法** ~~~ @RequestMapping("fun6") public ModelAndView fun6(ModelAndView modelAndView){ modelAndView.setViewName("/demo1"); return modelAndView; } ~~~ **三.轉發到指定頁面 => 不經過視圖解析處理器** ~~~ @RequestMapping("fun6") public String fun6(ModelAndView modelAndView){ //轉發到指定頁面 => 不經過視圖解析處理器 return "forward:/WEB-INF/pages/demo1.jsp"; } ~~~ **四.原生request轉發** ~~~ @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(); } } ~~~