源码获取：博客首页 "资源" 里下载！
一、项目简述
本系统功能包括：
支持单选题、多选题、判断题支持学生(student)、教师(teacher)、管理员(admin)三种角色学生：参加考试和查看我的考试教师：学生的所有权限+创建/编辑题目+创建/编辑考试管理员：教师的所有权限+管理用户。
二、项目运行
环境配置：
Jdk1.8 + Tomcat8.5 + Mysql + HBuilderX（Webstorm也行）+ Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）。
项目技术：
Springboot + Maven + Jpa+ Vue 等等组成，B/S模式 + Maven管理等等。
考试控制层，负责试卷提交等：
/**
* 考试控制层，负责试卷提交等
*/
@RestController
@RequestMapping("/v1/exam")
public class ExamController {
@Autowired
ExamService examService;
@Autowired
AnswerPaperService answerPaperService;
@Autowired
AnswerQuestionService answerQuestionService;
@Autowired
AnswerPaperQuestionService answerPaperQuestionService;
@Autowired
QuestionService questionService;
@Autowired
PaperService paperService;
@Autowired
WrongQuestionService wrongQuestionService;
@Autowired
PaperAnswerPaperService paperAnswerPaperService;
@ApiOperation(value = "根据试卷id和题目编号获取题目信息", notes = "根据题目id获取题目详细信息")
@ApiImplicitParams({
@ApiImplicitParam(name = "paperId", value = "试卷ID", required = true, dataType = "String", paramType = "path"),
@ApiImplicitParam(name = "number", value = "题目编号", required = true, dataType = "String", paramType = "path")
})
@RequestMapping(value = "/questions/{number}", method = RequestMethod.GET)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public Question getQuestionByPaperIdAndQuestionId(@RequestParam String paperId,
@RequestParam String username,
@RequestParam(required = false) String answerPaperId,
@PathVariable Integer number) {
Question question = null;
AnswerQuestion answerQuestion = null;
if(answerPaperId == null) {
Paper paper = paperService.getPaperById(paperId);
if(paper != null) {
AnswerPaper answerPaper = answerPaperService.findByAnswerUserAndPaperName(username, paper.getName());
if(answerPaper != null) {
answerQuestion = answerQuestionService.getAnswerQuestionByPaperIdAndQuestionNumber(answerPaper.getId(), number);
}
}
}else {
answerQuestion = answerQuestionService.getAnswerQuestionByPaperIdAndQuestionNumber(answerPaperId, number);
}
if(answerQuestion == null) {
question = questionService.getQuestionByPaperIdAndQuestionNumber(paperId, number);
if(question != null) {
//答案不返回
question.setAnswer("");
}
} else {
question = new Question();
question.setId(answerQuestion.getId());
question.setNumber(answerQuestion.getNumber());
question.setTitle(answerQuestion.getTitle());
question.setScore(answerQuestion.getScore());
question.setType(answerQuestion.getType());
question.setOptionA(answerQuestion.getOptionA());
question.setOptionB(answerQuestion.getOptionB());
question.setOptionC(answerQuestion.getOptionC());
question.setOptionD(answerQuestion.getOptionD());
question.setAnswer(answerQuestion.getAnswer());
}
return question;
}
@RequestMapping(value = "/submit/{type}/{username}", method = RequestMethod.POST)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public ResponseEntity<?> submit(@RequestBody Paper paper, @PathVariable String type,
@PathVariable String username,
@RequestParam(required = false) String answerPaperId) {
/**
* 更改试卷状态，finished:true
*/
if(type.equals("official")) {
/**
* 正式考试
*/
AnswerPaper answerPaper = new AnswerPaper();
if(answerPaperId != null) {
answerPaper.setId(answerPaperId);
}else {
return new ResponseEntity<Object>(HttpStatus.INTERNAL_SERVER_ERROR);
}
answerPaper.setAnswerTime(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
answerPaper.setPaperName(paper.getName());
answerPaper.setAnswerUser(username);
answerPaper.setChecked("false");
answerPaper.setFinished("true");
answerPaper.setType("official");
examService.updateAnswerPaper(answerPaper);
} else if(type.equals("simulate")) {
/**
* 模拟考试
*/
AnswerPaper answerPaper = new AnswerPaper();
if(answerPaperId != null) {
answerPaper.setId(answerPaperId);
}else {
return new ResponseEntity<Object>(HttpStatus.INTERNAL_SERVER_ERROR);
}
answerPaper.setAnswerTime(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
answerPaper.setPaperName(paper.getName());
answerPaper.setAnswerUser(username);
answerPaper.setChecked("false");
answerPaper.setFinished("true");
answerPaper.setType("simulate");
examService.updateAnswerPaper(answerPaper);
}else if(type.equals("practice")) {
/**
* 1.接收提交的试卷
* 2.计算成绩
* 3.记录考试记录
* 4.返回计算结果
*/
int score = 0;
//正确题目数
double right = 0.0;
//错误题目数
double wrong = 0.0;
double correctRate = 0.0;
List<Question> questions = questionService.getQuestionByPaperId(paper.getId());
AnswerPaper answerPaper = answerPaperService.findByAnswerUserAndPaperName(username, paper.getName());
List<AnswerQuestion> answerQuestions = answerQuestionService.findByAnswerPaperId(answerPaper.getId());
/*保存题目信息，返回给前端*/
List<DtoRightAndWrong> results = new ArrayList<DtoRightAndWrong>();
DtoRightAndWrong dtoRightAndWrong = null;
//遍历提交的试卷的题目
for(AnswerQuestion answerQuestion : answerQuestions) {
//遍历包含正确答案的题目
for(Question question : questions) {
/**
* 1.题目序号相同
* 2.结果与答案相同
*/
if(answerQuestion.getNumber().equals(question.getNumber())) {
if(answerQuestion.getAnswer().equals(question.getAnswer())) {
/*累计得分*/
score += Integer.parseInt(question.getScore());
right ++;
}else {
wrong ++;
//记录错题
dtoRightAndWrong = new DtoRightAndWrong();
dtoRightAndWrong.setQuestion(question);
dtoRightAndWrong.setAnswerQuestion(answerQuestion);
results.add(dtoRightAndWrong);
//保存错题
WrongQuestion wrongQuestion = new WrongQuestion();
try{
BeanUtils.copyProperties(wrongQuestion, answerQuestion);
wrongQuestion.setUsername(username);
wrongQuestion.setRightAnswer(question.getAnswer());
wrongQuestion.setAnalysis(question.getAnalysis());
if(wrongQuestionService.getWrongQuestion(wrongQuestion.getId()) == null) {
wrongQuestionService.saveQuestion(wrongQuestion);
}
}catch (Exception e) {
System.out.println(wrongQuestion.toString());
}
}
}
}
}
//计算正确率
correctRate = (right/(right + wrong)) * 100;
DtoResult result = new DtoResult();
result.setScore(score);
result.setRight(right);
result.setWrong(wrong);
result.setCorrectRate(correctRate);
result.setResults(results);
Paper paper1 = paperService.getPaperById(paper.getId());
//更新参与人数
paper1.setPeoples(String.valueOf(Integer.parseInt(paper1.getPeoples()) + 1));
paperService.updatePaper(paper1);
return new ResponseEntity<Object>(result, HttpStatus.OK);
}
Paper paper1 = paperService.getPaperById(paper.getId());
//更新参与人数
paper1.setPeoples(String.valueOf(Integer.parseInt(paper1.getPeoples() + 1)));
paperService.updatePaper(paper1);
return new ResponseEntity<Object>(HttpStatus.OK);
}
/**
* 提交题目
* @param username
* @param dtoAnswerPaper
* @return
*/
@RequestMapping(value = "/submit/one/{username}", method = RequestMethod.POST)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public ResponseEntity<?> submitOne(@PathVariable String username, @RequestBody DtoAnswerPaper dtoAnswerPaper) {
Paper paper = dtoAnswerPaper.getPaper();
Question question = dtoAnswerPaper.getQuestion();
//判断数据库是否保存了这次答卷
AnswerPaper answerPaper = answerPaperService.getAnswerPaperByNameAndUser(paper.getName(), username);
AnswerQuestion answerQuestion = null;
AnswerPaperQuestion answerPaperQuestion = null;
List<AnswerQuestion> answerQuestions = null;
//重新生成id
String answerPaperId = IdGen.uuid();
String answerQuestionId = IdGen.uuid();
//答卷为空，则执行保存
if(answerPaper == null) {
answerPaper = new AnswerPaper();
answerPaper.setId(answerPaperId);
answerPaper.setAnswerTime(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
answerPaper.setPaperName(paper.getName());
answerPaper.setType(paper.getType());
answerPaper.setAnswerUser(username);
answerPaper.setChecked("false");
answerPaper.setFinished("false");
//保存答卷
answerPaperService.saveAnswerPaper(answerPaper);
// TODO: 2017-04-17 保存试卷答卷
PaperAnswerPaper paperAnswerPaper = new PaperAnswerPaper();
paperAnswerPaper.setPaperId(paper.getId());
paperAnswerPaper.setAnswerPaperId(answerPaperId);
paperAnswerPaperService.save(paperAnswerPaper);
//新记录
answerQuestion = new AnswerQuestion();
//初始化信息
answerQuestion.setId(answerQuestionId);
answerQuestion.setTitle(question.getTitle());
answerQuestion.setType(question.getType());
answerQuestion.setNumber(question.getNumber());
answerQuestion.setOptionA(question.getOptionA());
answerQuestion.setOptionB(question.getOptionB());
answerQuestion.setOptionC(question.getOptionC());
answerQuestion.setOptionD(question.getOptionD());
answerQuestion.setContent(question.getContent());
answerQuestion.setScore(question.getScore());
answerQuestion.setAnalysis(question.getAnalysis());
answerQuestion.setAnswer(question.getAnswer());
answerPaperQuestion = new AnswerPaperQuestion();
answerPaperQuestion.setAnswerPaperId(answerPaper.getId());
answerPaperQuestion.setAnswerQuestionId(answerQuestionId);
//保存
answerQuestionService.saveAnswerQuestion(answerQuestion);
answerPaperQuestionService.saveAnswerPaperQuestion(answerPaperQuestion);
return new ResponseEntity<Object>(answerPaper, HttpStatus.OK);
} else {
answerQuestions = answerQuestionService.findByAnswerPaperId(answerPaper.getId());
if(answerQuestions != null && answerQuestions.size() > 0) {
int count = 0;
AnswerQuestion existAnswerQuestion = null;
for(AnswerQuestion question1 : answerQuestions) {
if (question1.getNumber().equals(question.getNumber())) {
count++;
existAnswerQuestion = question1;//保存当前存在的记录
}
}
//记录不存在
if(count == 0) {
//新记录
answerQuestion = new AnswerQuestion();
answerPaperQuestion = new AnswerPaperQuestion();
answerQuestion = new AnswerQuestion();
//初始化信息
answerQuestion.setId(answerQuestionId);
answerQuestion.setTitle(question.getTitle());
answerQuestion.setType(question.getType());
answerQuestion.setNumber(question.getNumber());
answerQuestion.setOptionA(question.getOptionA());
answerQuestion.setOptionB(question.getOptionB());
answerQuestion.setOptionC(question.getOptionC());
answerQuestion.setOptionD(question.getOptionD());
answerQuestion.setContent(question.getContent());
answerQuestion.setScore(question.getScore());
answerQuestion.setAnalysis(question.getAnalysis());
answerQuestion.setAnswer(question.getAnswer());
answerPaperQuestion = new AnswerPaperQuestion();
answerPaperQuestion.setAnswerPaperId(answerPaper.getId());
answerPaperQuestion.setAnswerQuestionId(answerQuestionId);
//保存
answerQuestionService.saveAnswerQuestion(answerQuestion);
answerPaperQuestionService.saveAnswerPaperQuestion(answerPaperQuestion);
} else {
//记录存在，则执行更新
// TODO: 2017/3/30
//更新当前存在的记录
existAnswerQuestion.setAnswer(question.getAnswer());
answerQuestionService.updateAnswerQuestion(existAnswerQuestion);
}
}
}
return new ResponseEntity<Object>(answerPaper, HttpStatus.OK);
}
}
获取试卷题目：
@RestController
@RequestMapping("/v1/answer-questions")
public class AnswerQuestionController {
@Autowired
AnswerQuestionService answerQuestionService;
/**
* 获取试卷题目分页列表
* @param paperId
* @return
*/
@RequestMapping(value = "/{paperId}", method = RequestMethod.GET)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public List<AnswerQuestion> getAnswerQuestionListByPaper(@PathVariable String paperId) {
return answerQuestionService.findByAnswerPaperId(paperId);
}
@RequestMapping(value = "", method = RequestMethod.PUT)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public ResponseEntity<?> putPaper(@RequestBody AnswerQuestion answerQuestion) {
answerQuestionService.updateAnswerQuestion(answerQuestion);
return new ResponseEntity(HttpStatus.OK);
}
}
答卷控制层，用于获取已经提交的答卷：
/**
* 答卷控制层，用于获取已经提交的答卷
*/
@RestController
@RequestMapping("/v1/answer-papers")
public class AnswerPaperController {
@Autowired
AnswerPaperService answerPaperService;
@Autowired
AnswerQuestionService answerQuestionService;
/**
* 根据ID查找
* @param id
* @return
*/
@RequestMapping(value = "/{id}", method = RequestMethod.GET)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public AnswerPaper getAnswerPaper(@PathVariable String id) {
return answerPaperService.getAnswerPaperById(id);
}
/**
* 根据name查找
* @param name
* @return
*/
@RequestMapping(value = "/name/{name}", method = RequestMethod.GET)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "')")
public List<AnswerPaper> getAnswerPaperByName(@PathVariable String name) {
return answerPaperService.getAnswerPaperFuzzy(name);
}
/**
* 根据答卷id和题目编号获取题目信息
* @param paperId
* @param number
* @return
*/
@RequestMapping(value = "/papers/{paperId}/questions/{number}", method = RequestMethod.GET)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public AnswerQuestion getQuestionByPaperIdAndQuestionId(@PathVariable String paperId, @PathVariable Integer number) {
AnswerQuestion answerQuestion = answerQuestionService.getAnswerQuestionByPaperIdAndQuestionNumber(paperId, number);
return answerQuestion;
}
/**
* 已分页方式获取数据
* @param username
* @param pageIndex
* @param pageSize
* @param limit
* @param offset
* @return
*/
@RequestMapping(value = "/users/{username}", method = RequestMethod.GET)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public PageInfo<AnswerPaper> getListByUser(@PathVariable("username") String username,
@RequestParam(required = false) Integer pageIndex,
@RequestParam(required = false) Integer pageSize,
@RequestParam(required = false) Integer limit,
@RequestParam(required = false) Integer offset) {
if(pageIndex != null && pageSize != null) {
PageHelper.startPage(pageIndex, pageSize);
}
List<AnswerPaper> answerPapers = answerPaperService.getAnswerPaperListByAnswerUser(username);
PageInfo pageInfo = new PageInfo(answerPapers);
return pageInfo;
}
@RequestMapping(value = "/users/{username}/type/{type}", method = RequestMethod.GET)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public PageInfo<AnswerPaper> getListByUserAndType(@PathVariable("username") String username,
@PathVariable("type") String type,
@RequestParam(required = false) Integer pageIndex,
@RequestParam(required = false) Integer pageSize,
@RequestParam(required = false) Integer limit,
@RequestParam(required = false) Integer offset) {
if(pageIndex != null && pageSize != null) {
PageHelper.startPage(pageIndex, pageSize);
}
List<AnswerPaper> answerPapers = answerPaperService.getAnswerPaperListByAnswerUserAndType(username, type);
PageInfo pageInfo = new PageInfo(answerPapers);
return pageInfo;
}
/**
* 获取未批改或已批改的答卷数量，
* @return
*/
@RequestMapping("/check")
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "')")
public DtoTask countUnCheckAnswerPaper() {
DtoTask dtoTask = new DtoTask();
Integer checked = answerPaperService.countCheck("true");
Integer unChecked = answerPaperService.countCheck("false");
dtoTask.setChecked(checked);
dtoTask.setUnChecked(unChecked);
return dtoTask;
}
/**
* 以分页方式获取数据
* @param pageIndex
* @param pageSize
* @param limit
* @param offset
* @return
*/
@RequestMapping(value = "", method = RequestMethod.GET)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "')")
public PageInfo<AnswerPaper> getListByUser(@RequestParam(required = false) Integer pageIndex,
@RequestParam(required = false) Integer pageSize,
@RequestParam(required = false) Integer limit,
@RequestParam(required = false) Integer offset) {
if(pageIndex != null && pageSize != null) {
PageHelper.startPage(pageIndex, pageSize);
}
List<AnswerPaper> answerPapers = answerPaperService.getAnswerPaperList();
PageInfo pageInfo = new PageInfo(answerPapers);
return pageInfo;
}
/**
* 更新
* @param answerPaper
* @return
*/
@RequestMapping(value = "", method = RequestMethod.PUT)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "')")
public ResponseEntity<?> putPaper(@RequestBody AnswerPaper answerPaper) {
answerPaperService.updatePaper(answerPaper);
return new ResponseEntity(HttpStatus.OK);
}
/**
* 计算考试成绩
* @param id
* @return
*/
@RequestMapping(value = "/{id}/calculate", method = RequestMethod.PUT)
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "') or hasAuthority('" + Role.ROLE_STUDENT + "')")
public ResponseEntity<?> CalculationScore(@PathVariable String id) {
/**
* 计算成绩
*/
List<AnswerQuestion> questions = answerQuestionService.findByAnswerPaperId(id);
if(questions != null && questions.size() > 0) {
int score = 0;
try {
for(AnswerQuestion question : questions) {
score += Integer.parseInt(question.getMarkScore());
}
} catch (Exception e) {
// TODO: 2017/4/1
}
/**
* 保存成绩
*/
AnswerPaper answerPaper = new AnswerPaper();
answerPaper.setId(id);
answerPaper.setScore(Integer.toString(score));
answerPaper.setChecked("true");
answerPaperService.updatePaper(answerPaper);
} else {
// TODO: 2017/4/1
}
return new ResponseEntity<Object>(HttpStatus.OK);
}
@RequestMapping(value = "/analysis/paper")
@PreAuthorize("hasAuthority('" + Role.ROLE_TEACHER + "') or hasAuthority('" + Role.ROLE_ADMIN + "')")
public List<PaperAnalysis> analysisPaper() {
return answerPaperService.analysisPaper();
}
}
源码获取：博客首页 "资源" 里下载！
本文转载自: https://blog.csdn.net/yuyecsdn/article/details/122358029
版权归原作者 pastclouds 所有， 如有侵权，请联系我们删除。
版权归原作者 pastclouds 所有， 如有侵权，请联系我们删除。