@Controller
public class ViewController {
@RequestMapping("v1")
public String queryView1(){
return "redirect:v1.jsp?a=123";
}
@RequestMapping("v2")
public String queryView2(RedirectAttributes redirectAttributes){
redirectAttributes.addAttribute("a","中文");
return "redirect:v1.jsp";
}
@RequestMapping("v3")
public ModelAndView queryView3(){
ModelAndView mv=new ModelAndView();
mv.setViewName("redirect:v1.jsp");
mv.addObject("a","中文");
return mv;
}
@RequestMapping("v5")
public ModelAndView queryView5(){
ModelAndView mv=new ModelAndView();
mv.setViewName("redirect:test.do");
mv.addObject("a","中文");
return mv;
}
@RequestMapping("v4")
public ModelAndView queryView4(){
ModelAndView mv=new ModelAndView();
mv.setViewName("forward:test.do?a=admin");
return mv;
}
}
v1.jsp
<html>
<head>
<title>Title</title>
</head>
<body>
V1
${param.a}
</body>
</html>
test.do
@Controller
public class TestController {
@RequestMapping("test")
public void test(String a){
System.out.println(a+"test");
}
}
【推荐】国内首个AI IDE,深度理解中文开发场景,立即下载体验Trae
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· 震惊!C++程序真的从main开始吗?99%的程序员都答错了
· 【硬核科普】Trae如何「偷看」你的代码?零基础破解AI编程运行原理
· 单元测试从入门到精通
· 上周热点回顾(3.3-3.9)
· winform 绘制太阳,地球,月球 运作规律