基于SSM开发的在线考试系统源码+sql数据库(毕设项目).zip

package com.xhu.controller; import java.util.ArrayList; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import org.apache.ibatis.annotations.Param; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import com.xhu.entity.SelectInfor; import com.xhu.entity.User; import com.xhu.serviceImp.LoginServiceImp; import com.xhu.util.SendEmail; @Controller @RequestMapping("/login") public class Login { private static String changeStatus="nullInfor"; @Autowired private LoginServiceImp loginService; @RequestMapping("/index") public String login(){ return "login"; } @RequestMapping("doLogin") @ResponseBody //public String doLogin(@RequestParam("username") String username,@RequestParam("password") String password,@RequestParam("code") String code,@RequestParam("role") String role){ public String doLpgin(HttpServletRequest http){ HttpSession session = http.getSession(); String getCode = (String) session.getAttribute("randCheckCode"); String code = http.getParameter("code").trim(); String username = http.getParameter("username").trim(); String password = http.getParameter("password").trim(); String role = http.getParameter("role").trim(); if(username==null||username==""||password==null||password==""){ return "wrong"; } if(!getCode.trim().equalsIgnoreCase(code)){ return "wrongCode"; } User user = loginService.selectByUsername(username); if(user==null){ return "wrong"; } session.setAttribute("username", user.getUsername()); if(!user.getPassword().equals(password)){ return "wrong"; } System.out.println(user.getRole()); if(user.getRole().equals("admin")){ return "admin"; }else{ if(user.getRole().equals(role)){ return role; }else if(!user.getRole().equals(role)){ return "wrong"; } } return "success"; } @RequestMapping("/doregist") @ResponseBody public String doRegist(HttpServletRequest http){ String username = http.getParameter("username"); String cnUser = http.getParameter("cnUser"); String email = http.getParameter("email"); String password = http.getParameter("password"); int clazz = Integer.parseInt(http.getParameter("clazz")); int department = Integer.parseInt(http.getParameter("department")); int num = loginService.insertUser(username, password, cnUser,email, clazz, department,"student"); if(num>0){ return "success"; } else if(num==0){ return "fail"; } else{ return "doAgin"; } } @RequestMapping("/getInfor1") @ResponseBody public List<SelectInfor> getInfor1(){ List<SelectInfor> list = loginService.getClazzInfor(); return list; } @RequestMapping("/getInfor2") @ResponseBody public List<SelectInfor> getInfor2(){ List<SelectInfor> list = loginService.getDepartmentInfor(); return list; } @RequestMapping("/doChange") @ResponseBody public String doChange(HttpServletRequest http,@RequestParam("changeUser") String username,@RequestParam("changeCode")String code){ HttpSession session = http.getSession(); String getCode = (String) session.getAttribute("randCheckCode"); if(!getCode.equalsIgnoreCase(code)){ return "wrongCode"; } User user = loginService.selectByUsername(username); if(user==null){ return "noUser"; }else{ return "success"; } } @RequestMapping("/sendMessage") @ResponseBody public List<String> sendMessage(@Param("username") String username) { String randomCode = Math.random() + ""; //查询邮箱 String email = loginService.selectByUsername(username).getEmail(); // System.out.println(email); loginService.updateCode(randomCode, username); // System.out.println(changeStatus); // System.out.println("---------------"); //sengEmail(email, username, randomCode); // System.out.println("1--------->"+changeStatus); SendEmail se = new SendEmail(email, username, randomCode); // se.start(); //配合SendEmail类中线程sleep，笨方法 // try { // se.join(); //加入。 一个线程如果执行join语句，那么就有新的线程加入，执行该语句的线程必须要让步给新加入的线程先完成任务，然后才能继续执行。 // } catch (InterruptedException e) { // e.printStackTrace(); // } se.start(); // System.out.println(se.isAlive() ); //测试数据 // try { // se.wait(); // } catch (InterruptedException e1) { // // TODO Auto-generated catch block // e1.printStackTrace(); // } // System.out.println(se.isAlive() ); synchronized(Thread.currentThread()){ try { Thread.currentThread().setName(("sendEmailThread")); // System.out.println(Thread.currentThread()); Thread.currentThread().wait(600000); } catch (InterruptedException e) { e.printStackTrace(); } } // System.out.println("2--------->"+changeStatus); List<String> list = new ArrayList(); list.add(changeStatus); list.add(username); changeStatus="nullInfor"; return list; } @RequestMapping("/validate") @ResponseBody public String validate(@Param("username") String username, @Param("randomCode") String randomCode) { User user = loginService.selectByUsername(username); if (user != null) { if (user.getRandCode().equals(randomCode)) { changeStatus = "success"; Thread thread = new Thread(); // System.out.println(thread.getName()); for (Thread t : Thread.getAllStackTraces().keySet()) { //获取线程池中所有的线程，并找到sendEmailThread线程 if (t.getName().equals("sendEmailThread")) thread = t; } // System.out.println(thread.getName()); synchronized (thread) { thread.notify(); } return "验证成功，请回到页面进行修改"; } else { changeStatus = "errorCode"; return "验证码错误"; } } else { changeStatus = "errorUser"; return "用户错误"; } } @RequestMapping("/updatePass") @ResponseBody public String updatePass(@RequestParam("newPass")String newPass,@RequestParam("getUserInfor2") String getUserInfor2){ if(loginService.updatePassword(getUserInfor2, newPass)!=0) return "yes"; else return "no"; } // 閭欢鍙戦�佺▼搴� // private void sengEmail(String email, String username, String randomCode) { // System.out.println("111"); // // 鏀朵欢浜虹數瀛愰偖绠� // String to = email; // // // 鍙戜欢浜虹數瀛愰偖绠� // String from = "a823990448@163.com";// hellojulang@163.com // // // 鎸囧畾鍙戦�侀偖浠剁殑涓绘満涓� // String host = "smtp.163.com"; // // // 鑾峰彇绯荤粺灞炴�� // Properties properties = System.getProperties(); // // // 璁剧疆閭欢鏈嶅姟鍣� // properties.setProperty("mail.smtp.host", host); // // properties.put("mail.smtp.auth", "true"); // // 鑾峰彇榛樿session瀵硅薄 // Session session = Session.getDefaultInstance(properties, new Authenticator() { // public PasswordAuthentication getPasswordAuthentication() { // return new PasswordAuthentication("a823990448@163.com", "zlf123456"); // 鍙戜欢浜洪偖浠剁敤鎴峰悕銆佸瘑鐮� // } // }); // // try { // // 鍒涘缓榛樿鐨� MimeMessage 瀵硅薄 // MimeMessage message = new MimeMessage(session); // // // Set From: 澶撮儴澶村瓧娈� // message.setFrom(new InternetAddress(from)); // // // Set To: 澶撮儴澶村瓧娈� // message.addRecipient(Message.RecipientType.TO, new InternetAddress(to)); //