SpringMVC 幾種頁面跳轉方式總結以下:java
1.不使用ModelAndView服務器
1)、經過HttpServletResponse的API直接輸出(不須要配置渲染器)
@Controller
public class RequestController{
@RequestMapping("/resp")
public void test(HttpServletRequest req, HttpServletResponse resp) throws Exception {
resp.getWriter().println("hello HttpServletResponse");
}mvc
2)、 使用HttpServletResponse 重定向到另外一個視圖(其餘不變 )
@RequestMapping("/resp")
public void test(HttpServletRequest req, HttpServletResponse resp) throws Exception {
resp.sendRedirect("index.jsp");
}app
3)、 使用HttpServletRequest 轉發(默認訪問/下的index.jsp頁面 不受渲染器的影響)
@RequestMapping("/resp")
public void test(HttpServletRequest req, HttpServletResponse resp) throws Exception {
req.setAttribute("message","it's forword ");
req.getRequestDispatcher("index.jsp").forward(req,resp);
}jsp
4)、直接返回jsp頁面的名稱(無渲染器)
@RequestMapping("/nice")
public String test(){
//轉發方式1
return "home.jsp";
//轉發方式2
return "forward:index.jsp";
//重定向方式
return "redirect:index.jsp";
}ide
5)、當有渲染器指定
@RequestMapping("/nice")
public String hello1(){
//轉發方式1
return "home";
//轉發方式2
return "forward:index";
//重定向方式 hello指的是requsrmapping
return "redirect:hello";
}spa
二、使用ModelAndView
@Override
public ModelAndView test(javax.servlet.http.HttpServletRequest httpServletRequest,
javax.servlet.http.HttpServletResponse httpServletResponse) throws Exception {
ModelAndView mv = new ModelAndView();
//封裝要顯示到視圖的數據
mv.addObject("msg","hello myfirst mvc");
//經過視圖名跳轉
mv.setViewName("hello");
return mv;.net
//跳轉到服務器內部的一個功能處理方法
//return new ModelAndView("forward:test.jsp");
//重定向一個功能方法
//return new ModelAndView("redirect:test.jsp");blog
}
原文連接:https://blog.csdn.net/figo0423/article/details/79759151get