package com.terra.land.controller;
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import com.terra.land.entity.LoginInfo;
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import com.terra.land.entity.Result;
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import com.terra.land.entity.User;
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import com.terra.land.service.UserService;
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import org.apache.shiro.SecurityUtils;
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import org.apache.shiro.authc.*;
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import org.apache.shiro.subject.Subject;
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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 org.springframework.web.servlet.ModelAndView;
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/**
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* LoginController
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* @author
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*/
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@RestController
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@RequestMapping("/")
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public class ApiController {
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@Autowired
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UserService userService;
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@RequestMapping("/getName")
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public User getName(String loginName) {
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return userService.queryUserByName(loginName);
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}
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/**
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* 跳到首页
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*
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* @return String
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*/
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@RequestMapping({"/", "/toIndex"})
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public ModelAndView toIndex(ModelAndView mv) {
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mv.setViewName("index");
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User user = (User) SecurityUtils.getSubject().getPrincipal();
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if (user != null) {
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mv.addObject("msg", "Hello " + user.getLoginName() + " !");
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}
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return mv;
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}
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/**
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* 跳到登录页
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*
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* @return String
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*/
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@RequestMapping("/toLogin")
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public ModelAndView toLogin(ModelAndView mv) {
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mv.setViewName("login");
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return mv;
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}
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/**
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* 跳到未授权页面
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*
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* @return String
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*/
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@RequestMapping("/noauth")
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public ModelAndView toNoAuth(ModelAndView mv) {
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mv.setViewName("noauth");
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return mv;
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}
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/**
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* 用于测试记住我和认证的区别
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*
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* @return String
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*/
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@RequestMapping("/buy")
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public String buy() {
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Subject subject = SecurityUtils.getSubject();
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// 只有认证后才能访问，如果只是记住我则需要先登录
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if (!subject.isAuthenticated()) {
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return "redirect:/toLogin";
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}
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return "add";
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}
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/**
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* 登录认证
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*
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* @return String
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*/
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@RequestMapping("/login")
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public ModelAndView login(String username, String password, String service, Integer rememberMe) {
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ModelAndView mv = new ModelAndView();
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try {
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Subject subject = SecurityUtils.getSubject();
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// 获取令牌
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UsernamePasswordToken token = new UsernamePasswordToken(username, password);
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if (rememberMe != null && rememberMe == 1) {
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token.setRememberMe(true);
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}
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// 登录认证
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subject.login(token);
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mv.setViewName("index");
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if (service != null && service.length() > 0) {
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mv.addObject("url", service);
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} else {
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mv.addObject("msg", username);
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}
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} catch (UnknownAccountException e) { // 返回null就会进入这里
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mv.setViewName("login");
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mv.addObject("msg", "用户名不存在！");
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} catch (IncorrectCredentialsException e) { // 密码错误就会进入这里
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mv.setViewName("login");
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mv.addObject("msg", "密码错误！");
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}
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return mv;
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}
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/**
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* 注销
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*
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* @return String
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*/
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@RequestMapping("/logout")
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public ModelAndView logout() {
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Subject subject = SecurityUtils.getSubject();
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subject.logout();
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ModelAndView mv = new ModelAndView();
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mv.setViewName("login");
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return mv;
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}
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/**
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* Ajax登录
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*
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* @param userInfo
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* @return
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*/
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@ResponseBody
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@RequestMapping(value = "/ajaxLogin", method = RequestMethod.POST, produces = "application/json; charset=UTF-8")
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public Result ajaxLogin(@RequestBody User userInfo) {
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try {
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Subject subject = SecurityUtils.getSubject();
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UsernamePasswordToken token = new UsernamePasswordToken(userInfo.getLoginName(), userInfo.getPassword());
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subject.login(token);
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LoginInfo loginInfo = userService.getLoginInfo(userInfo.getLoginName());
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return new Result(200, loginInfo != null ? "登录成功" : "登录失败", loginInfo);
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} catch (IncorrectCredentialsException e) {
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return new Result(500, "密码错误");
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} catch (LockedAccountException e) {
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return new Result(500, "登录失败，该用户已被冻结");
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} catch (AuthenticationException e) {
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return new Result(500, "该用户不存在");
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} catch (Exception e) {
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e.printStackTrace();
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return new Result(500, e.getMessage());
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}
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}
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}
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