源码获取：博客首页 "资源" 里下载！

一、项目简述

本系统主要实现的功能有： 学生以及老师的注册登录，在线考试，错题查询，学生管理，问题管理，错题管理，错题查询，分数查询，试卷管 理，人工组卷。自动组卷，教师，班级，统计等等管理功能。

二、项目运行

环境配置： Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)

项目技术： Springboot+ SpringMVC + MyBatis + ThymeLeaf + JavaScript + JQuery + Ajax + maven等等

登录控制层：

@Controller
public class LoginController {@Autowiredprivate StudentService studentService;@Autowiredprivate TeacherService teacherService;@Autowiredprivate QuestionService questionService;@Autowiredprivate PaperService paperService;@Autowiredprivate ClasseService classeService;@Autowiredprivate RecordService recordService;@RequestMapping("/")public String view(Model model){//查询所有用户int teas=teacherService.queryCountAll();int stus=studentService.queryCOuntALlstu();int alllogers=teas+stus;//统计试题int allQues=questionService.queryCountAllQues();//统计试卷int allPaps=paperService.queryCountALlPaps();model.addAttribute("allPaps",allPaps);model.addAttribute("allQues",allQues);model.addAttribute("alllogers",alllogers);return "stage/prexam";}//后台切换到前台登录@RequestMapping("/foreLogin")public String foreLogin(){return "stage/login";}//前台切换到后台登录@RequestMapping("/backLogin")public String backLogin(){return "stage/loginx";}//后台教师登录验证@ResponseBody@RequestMapping("/backLogin/check")public Object backCheck(Teacher teacher, HttpServletRequest request){AjaxResult result=new AjaxResult();HttpSession session=request.getSession();Teacher teac=teacherService.check(teacher);if(teac!=null){session.setAttribute("logerd",teac);result.setSuccess(true);}else {result.setSuccess(false);}return result;}@RequestMapping("/index")public String index(Model model){//查询所有用户int teas=teacherService.queryCountAll();int stus=studentService.queryCOuntALlstu();int alllogers=teas+stus;//统计试题int allQues=questionService.queryCountAllQues();//统计试卷int allPaps=paperService.queryCountALlPaps();List<Record> ScoreHStu=recordService.queryRankScoreRecord();List<Record> AccHStu=recordService.queryRankAccRecord();model.addAttribute("ScoreHStu",ScoreHStu);model.addAttribute("AccHStu",AccHStu);model.addAttribute("allPaps",allPaps);model.addAttribute("allQues",allQues);model.addAttribute("alllogers",alllogers);return "index";}//前台学生登录考试@ResponseBody@RequestMapping("/foreCheck/check")public Object foreCheck(Student student, HttpServletRequest request){AjaxResult result=new AjaxResult();HttpSession session=request.getSession();Student stud=studentService.check(student);if(stud!=null){session.setAttribute("loger",stud);result.setSuccess(true);}else {result.setSuccess(false);}return result;}//前台登录到展示页面@RequestMapping("/indexprexam")public String indexprexam(){return "stage/prexamed";}//退出系统@RequestMapping(value = {"*/logout","/logout","teacher/logout"})public String logout(HttpSession session) {//session里可能不止存放一个数据，移除麻烦，所以让其失效跟直接session.invalidate();return "redirect:/";}//学生注册//去添加页面@RequestMapping("/prexam/toAddStudent")public String toAddStudent(Model model){List<Classe> allClasees = classeService.getAll();model.addAttribute("allClasees",allClasees);return "stage/studentAdd";}//添加具体操作@RequestMapping("/prexam/AddStudent")public String AddStudent(Student student){studentService.AddStudent(student);return "redirect:/foreLogin";}@RequestMapping("/zhao")public String zhao(){return "stage/zhao";}
}

考试业务控制层：

@Controller
@RequestMapping("/exam")
public class ExamController {@Autowiredprivate ExamService examService;@Autowiredprivate PaperService paperService;@Autowiredprivate RecordService recordService;//前台跳转@RequestMapping("/toExam")public String toExam(Model model){List<Exam> Exams = examService.getAll();model.addAttribute("Exams",Exams);return "exam/examplan";}@RequestMapping("/toError")public String toError(Model model){List<Exam> Exams = examService.getAll();model.addAttribute("Exams",Exams);return "exam/error";}@RequestMapping("/tomError")public String tomError(Model model){List<Exam> Exams = examService.getAll();model.addAttribute("Exams",Exams);return "exam/merror";}@RequestMapping("/toHist/{id}")public String toHist(@PathVariable ("id") Integer id,Model model){List<Record> records=recordService.queryAllExamById(id);model.addAttribute("records",records);return "exam/histplan";}//从其他页面跳转到home@RequestMapping("/toHome")public String tohome(){return "redirect:/indexprexam";}//来到对应考试页面@RequestMapping("/toDoExam/{id}")public String toDoExam(@PathVariable ("id") Integer id,Model model,String examId,HttpServletRequest request){HttpSession session=request.getSession();Student stu = (Student) session.getAttribute("loger");
//    	 if() {
//    		 	Record record=new Record();
//    	        record.setStudentId(stu.getStudentId());
//    	        record.setPaperId(id);List<Record> ss=  recordService.queryAllExamById(stu.getStudentId());for (int i = 0; i < ss.size(); i++) {if(ss.get(i).getPaperId() ==id ) {return "redirect:/exam/tomError";}}
//    	 }List<QuestionPaper> questionPapers = paperService.paperQueryALlQuestionByIdOrderByType(id);int exId=Integer.parseInt(examId);Exam examById = examService.getExamById(exId);Paper paperName = paperService.queryPaperNameById(examById.getPaperId());model.addAttribute("paperName",paperName);model.addAttribute("examById",examById);model.addAttribute("questionPapers",questionPapers);return "exam/doExam";}//提交试卷@RequestMapping("/submitExam")public String submitExam(Integer paperId, Integer studentId, HttpServletRequest request){List<QuestionPaper> questionPapers = paperService.paperQueryALlQuestionByIdOrderByType(paperId);List<String> ans=new ArrayList<>();List<String> RightAns=new ArrayList<>();for (QuestionPaper qb:questionPapers){RightAns.add(qb.getQuestion().getQuestionOpright());String parameter="";String []parameters;if(qb.getQuestion().getQuestionType().equals("y")){parameters= request.getParameterValues("optionsSelect" + qb.getQuestionId());if(parameters!=null) {for(String s:parameters){parameter+=s;}}}else {parameter = request.getParameter("optionsSelect" + qb.getQuestionId());if(parameter==null) {return "redirect:/exam/toError";}}ans.add(parameter);}//核对答案得到成绩int k=0;    //哨兵Double y=0.0;    //正确数int score=0;    //得分int a=0;        //记录单选题个数int b=0;        //记录多选题个数int c=0;        //记录判断题个数int totalScore=0;for (QuestionPaper qb:questionPapers){if(ans==null) {break;}//若为单选题则正确+单选题分数if(qb.getQuestion().getQuestionType().equals("x")){if(ans.get(k).equals(RightAns.get(k))){score+=qb.getPaper().getScoreSin();y++;}a++;k++;}else if(qb.getQuestion().getQuestionType().equals("y")){if(ans.get(k).equals(RightAns.get(k))){score+=qb.getPaper().getScoreChe();y++;}b++;k++;}else {if(ans.get(k).equals(RightAns.get(k))){score+=qb.getPaper().getScoreJug();y++;}c++;k++;}}int scoreSin1 = questionPapers.get(0).getPaper().getScoreSin();int scoreChe1 = questionPapers.get(0).getPaper().getScoreChe();int scoreJug1 = questionPapers.get(0).getPaper().getScoreJug();int bool=recordService.queryBooleanToscore(paperId);if (bool==0){totalScore=scoreSin1*a+scoreChe1*b+scoreJug1*c; //得到每张试卷总分Toscore toscore=new Toscore();toscore.setPaperId(paperId);toscore.setToscore(totalScore);recordService.AddToScore(toscore);}//保存答题记录String answer = String.join(",", ans);Paper paper = paperService.queryPaperNameById(paperId);String paperName = paper.getPaperName();Double recordAcc=y/k;int recordScore=score;Record record=new Record();record.setRecordName(paperName);record.setStudentId(studentId);record.setPaperId(paperId);record.setRecordAnswer(answer);record.setRecordAcc(recordAcc);record.setRecordScore(recordScore);recordService.addRecord(record);return "redirect:/exam/toExam";}/*** 考试后台* *///查看所有考试安排后台@RequestMapping("/getAllExam")public String getAllExam(Model model){List<Exam> Exams = examService.getAllS();model.addAttribute("Exams",Exams);return "exam/backexamlist";}//去往考试添加页面@RequestMapping("/toAddExam")public String toAddExam(Model model){List<Paper> papers = paperService.getAll();model.addAttribute("papers",papers);return "exam/AddExam";}//添加操作@RequestMapping("/addExam")public String addExam(Exam exam, String examBegins,String examEnds) throws ParseException {String t1 = examBegins.replace("T", " ");String t2 = examEnds.replace("T", " ");SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");Date begin = sdf.parse(t1);Date end = sdf.parse(t2);exam.setExamBegin(begin);exam.setExamEnd(end);examService.AddExam(exam);return "redirect:/exam/getAllExam";}@RequestMapping("/deleteExam/{id}")public String toEditExam(@PathVariable ("id") Integer id,Model model){examService.deleteById(id);return "redirect:/exam/getAllExam";}
}

记录信息控制层：

@Controller
@RequestMapping("/record")
public class RecordController {@AutowiredRecordService recordService;@AutowiredPaperService paperService;@AutowiredClasseService classeService;//获取所有记录@RequestMapping("/getAllRecord")public String getAllRecord(Model model){List<Record> records=recordService.queryAll();model.addAttribute("records",records);return "record/RecordList";}//删除记录@RequestMapping("/deleteRecore/{id}")public String deleteRecore(@PathVariable ("id") Integer id){recordService.deleteById(id);return "redirect:/record/getAllRecord";}//根据记录id获取试卷详情@RequestMapping("/toShowExamHist/{id}")public String toShowExamHist(@PathVariable ("id")Integer id,Model model){//通过记录id查找试卷和答题记录Integer papid=recordService.queryByRecordId(id);String answers=recordService.queryAnsByRecordId(id);//原始试卷List<QuestionPaper> questionPapers = paperService.paperQueryALlQuestionByIdOrderByType(papid);//提交过的答案List<String> ans = Arrays.asList(answers.split(","));model.addAttribute("questionPapers",questionPapers);model.addAttribute("ans",ans);//2020-1-26-20:40return "record/showExamHist";}//显示所有班级记录@RequestMapping("/showClaAcc")public String showClaAcc(Model model){//查询所有测试名称List<Record> records=recordService.queryAllExam();List<ClaAcc> claAccRes=new ArrayList<>();//按照测试名称查询所有班级for(Record rec:records){//通过记录对应考试paperid查找总分***int paperid=rec.getPaperId();int toscore=recordService.queryToscore(paperid);//记录考试名String exaName=rec.getRecordName();List<Classe> clas=recordService.queryAllClass(exaName);//初始化所有人和及格人数int allScore=0;int accScore=0;for(Classe cla:clas){int claId=cla.getClasseId();//班级信息Classe claName=classeService.queryClaNameById(claId);RecordExam recordExam=new RecordExam();recordExam.setClaId(claId);recordExam.setExaName(exaName);double setToscore=toscore*0.6;recordExam.setToscore(setToscore);//对应每一个班级,查询考试人数和及格人数allScore=recordService.queryAllScore(recordExam);//及格人数默认>60***accScore=recordService.queryAccScore(recordExam);double accre=(double)accScore/allScore;//四舍五入保留2位double acc = (double) Math.round(accre * 100) / 100;ClaAcc claAcc=new ClaAcc();claAcc.setExamName(exaName);claAcc.setClaName(claName.getClasseName());claAcc.setToscPer(allScore);claAcc.setAcscPer(accScore);claAcc.setAcc(acc);//每个对象添加到listclaAccRes.add(claAcc);}}model.addAttribute("claAccRes",claAccRes);return "record/claAcc";}
}

 源码获取：博客首页 "资源" 里下载！