SpringMVC注解式 转发与重定向

@Controller
public class Mycontroller {
//转发
@RequestMapping("/adduser")
public String add(HttpServletRequest request){
request.setAttribute("happy","刘");
return "/listuser";
}

@RequestMapping("/listuser")
public String list(){
return "/list.jsp";
}

//重定向
@RequestMapping("/adduser2")
public String add2(HttpServletRequest request){
request.setAttribute("happy","刘");
return "redirect:/listuser";
}

@RequestMapping("/listuser2")
public String list2(){
return "redirect:/list.jsp";
}

}

重定向关键字：redirect