绝对地址与相对地址
以"/"开头的路径是绝对路径,反之是相对路径。
在SpringMVC的Controller中,方法内部的相对路径都是相对于当前Servlet的路径
package com.xdl.controller;
import javax.servlet.http.HttpSession;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class UserController {
@RequestMapping("/user/toLogin.do")
public String toLogin() {
return "login";
}
@RequestMapping("/user/userInfo.do")
public String toUserInfo() {
return "userInfo";
}
@RequestMapping("/user/login.do")
public String login(String username,String password,HttpSession session) {
if("abc".equals(username)&&"123".equals(password)) {
session.setAttribute("username", username);
return "redirect:/user/userInfo.do";
}else {
return "redirect:t