登录功能

[Lyy-web-blip]

保证用户可以正常登录，并可以修改密码

[Lyy-web-blip]

package com.smart.module.sys.web;

import com.wf.captcha.utils.CaptchaUtil; import com.smart.common.model.Result; import com.smart.common.util.DateUtils; import com.smart.common.util.IPUtils; import com.smart.common.util.MD5Utils; import com.smart.common.util.ShiroUtils; import com.smart.module.sys.entity.SysLog; import com.smart.module.sys.entity.SysUser; import com.smart.module.sys.service.SysLogService; import com.smart.module.sys.service.SysUserService; import org.apache.shiro.authc.IncorrectCredentialsException; import org.apache.shiro.authc.UnknownAccountException; import org.apache.shiro.authc.UsernamePasswordToken; import org.apache.shiro.subject.Subject; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.scheduling.annotation.Async; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse;

/**

• 登录 */ @Controller @RequestMapping("/sys") public class LoginController {

  @Autowired private SysUserService sysUserService; @Autowired private SysLogService sysLogService;

  /**

  • 登录
  • @param username
  • @param password
  • @return */ @PostMapping("/login") @ResponseBody public Result login(String username, String password,String verCode, boolean rememberMe,HttpServletRequest request){ try{ if (CaptchaUtil.ver(verCode, request)) { Subject subject = ShiroUtils.getSubject(); password = MD5Utils.encrypt(username, password); UsernamePasswordToken token = new UsernamePasswordToken(username, password,rememberMe); subject.login(token); saveLog(); }else{ CaptchaUtil.clear(request); return Result.error(400,"验证码错误"); } }catch (UnknownAccountException e) { return Result.error("账户不存在"); }catch (IncorrectCredentialsException e) { return Result.error("密码不正确"); } return Result.ok("登录成功"); }

  @Async public void saveLog(){ SysLog log = new SysLog(); SysUser user = ShiroUtils.getUserEntity(); log.setUserId(user.getUserId()); log.setUsername(user.getNickname()); log.setGmtCreate(DateUtils.getTimestamp()); log.setOperation("登录"); log.setMethod(""); log.setParams(""); log.setExceptionDetail(""); log.setTime(10); log.setIp(IPUtils.getIpAddr()); log.setDeviceType((short)0); log.setLogType((short)0); sysLogService.save(log); }

  /**

  • 退出
  • @return */ @GetMapping("/logout") public String logout(){ ShiroUtils.logout(); return "redirect:/login.html"; }

  /**

  • 验证码生成
  • @param request 请求报文
  • @param response 响应报文
  • */ @RequestMapping("captcha") public void generate(HttpServletRequest request, HttpServletResponse response) throws Exception { CaptchaUtil.out(request, response); } }