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96 regels
2.2 KiB
96 regels
2.2 KiB
package com.wyz.demo.controller;
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import com.wyz.demo.dto.UserDTO;
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import com.wyz.demo.service.UserService;
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import com.wyz.demo.vo.Message;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.*;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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@Slf4j
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@RestController
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@RequestMapping("/user")
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public class UserController {
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@Autowired
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public UserService userService;
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@GetMapping("/hello")
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public String simpleString(){
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return "<h2>/hello</h2><br>";
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}
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/**
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* 用户注册
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*
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* 情况1: 用户名已经被注册了
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* 情况2: 正常注册
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*
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* @return
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*/
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@PostMapping(value = "/register")
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public Message register(@RequestBody UserDTO u, HttpServletResponse resp, HttpSession sess){
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log.info("this is userDTO: {}",u);
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Message msg = userService.addUser(u,resp,sess);
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return msg;
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}
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/**
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* 用户登录: 需要返回
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*
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* 情况1: 用户名不存在
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* 情况2: 用户名存在, 但是密码错误
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* 情况3: 正确登录, 并注册一个session
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*
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* @param u
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*/
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@PostMapping(value = "/login")
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public Message login(@RequestBody UserDTO u, HttpServletResponse resp, HttpSession sess){
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log.info("this is userDTO: {}",u);
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Message msg = userService.checkUser(u, resp, sess);
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return msg;
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}
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/**
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* 添加用户: 前端发个请求看看用户是否登录
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*
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* 情况1: 没有登录
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* 情况2: 已经登录
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*
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* @return
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*/
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@RequestMapping(value = "/check")
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public Message check(HttpSession sess){
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Message msg = userService.checkStatus(sess);
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return msg;
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}
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/**
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* 添加用户: 前端发个请求注销
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*
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* 情况1:
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*
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* @return
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*/
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@RequestMapping(value = "/logout")
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public void logout(HttpSession sess){
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log.info("用户:{} 已经注销",sess.getAttribute("username"));
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sess.invalidate();
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}
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}
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