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基于javaweb+SpringBoot+MyBatis在线考试系统(教师、学生)

静悠 2022-04-26 阅读 45
javamysql

开发工具：eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

	public static final int Q_TYPE_FILL_BLANK = 2;
	public static final int Q_TYPE_JUDGE = 3;
	public static final int Q_TYPE_WRITE = 4;

	public static final String PAGE_NAME_PREFIX_CHOICE = "choice_";
	public static final String PAGE_NAME_PREFIX_FILLBLANK = "fillblank_";
	public static final String PAGE_NAME_PREFIX_JUDGE = "judge_";
	public static final String PAGE_NAME_PREFIX_WRITE = "write_";

	public static final String USER_ROLE_STU = "1";
	public static final String USER_ROLE_ADMIN = "2";

}
<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>试题一览</title>
<link
	href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css"
	rel="stylesheet">
<script

						<h1>
							<div class="label label-primary">
								选择题 <span class="badge">${fn:length(paper.choices)}</span>
							</div>
						</h1>
						<c:forEach items="${paper.choices}" var="q" varStatus="var">
							<xmp>${var.count}.${q.q.title}</xmp>
							<br>
							<input type="checkbox" name="choice_${var.count}" value="A" />A.
							<xmp>${q.q.optiona}</xmp>
							<br>
							<input type="checkbox" name="choice_${var.count}" value="B" />B.
							<xmp>${q.q.optionb}</xmp>

					<div class="form-group">
						<div class="col-sm-offset-2 col-sm-10">
							<label class="radio-inline"> <input type="radio"
								name="role" value="1" checked>学生
							</label>
							<label class="radio-inline"> <input type="radio"
								name="role" value="2" checked>教师
							</label>
						</div>
					</div>
					<!-- ********************************************** -->
					<div class="form-group">
						<div class="col-sm-offset-2 col-sm-10">
							<span id="helpBlock2" class="help-block">${loginMsg}</span>
							<button type="submit" class="btn btn-success btn-lg btn-block">进入系统</button>
						</div>
					</div>
					
				</form>
			</div>
			<div class="col-lg-3"></div>
		</div>
	</div>

</body>

	pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>在线考试系统</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
<link
	href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css"
	rel="stylesheet">
<script
	src="https://cdn.jsdelivr.net/npm/jquery@1.12.4/dist/jquery.min.js"></script>
<script
	src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js"></script>
</head>

		this.answer = answer;
	}

	public Integer getType() {
		return type;
	}

	public void setType(Integer type) {
		this.type = type;
	}

	public String getSubject() {
		return subject;
	}

	public void setSubject(String subject) {
		this.subject = subject;
	}

	public String getUserAnswer() {
		return userAnswer;

					</div>
					
				</form>
			</div>
			<div class="col-lg-3"></div>
		</div>
	</div>

</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>试卷一览</title>
<link
	href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css"
	rel="stylesheet">
<script
	src="https://cdn.jsdelivr.net/npm/jquery@1.12.4/dist/jquery.min.js"></script>
<script
	src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js"></script>

						<br>
						选项A:
						<input type="text" name="optiona" class="form-control" value=${question.optiona}>
						<br>
						选项B:
						<input type="text" name="optionb" class="form-control" value=${question.optionb}>
						<br>
						选项C:
						<input type="text" name="optionc" class="form-control" value=${question.optionc}>
						<br>
						选项D:
						<input type="text" name="optiond" class="form-control" value=${question.optiond}>
					</div>
					<hr>
					标准答案:
					<textarea name="answer" class="form-control" rows="10">${question.answer}</textarea>
					<button type="submit" class="btn btn-default">提交</button>
				</form>
			</div>
			<div class="col-lg-3"></div>
		</div>
		<script>

		m.addAttribute("paperResult", html);
		// - 保存进数据库
		service.save(paperAnswer, list);
		return Const.PAGE_STUDENT_RESULT;
	}

	private void setUserAnswer(String paraName, String typePrefix, List<QuestionPlus> qList, String userAnswer) {
		// 获取试题原始对象
		int len = typePrefix.length();
		String i = paraName.substring(len);
		int paperId = Integer.parseInt(i);// 试题编号
		int index = paperId - 1;
		QuestionPlus qq = qList.get(index);
		// 设置题目编号
		qq.setPaperId(paperId);
		// 设置用户答案
		qq.setStuAnswer(userAnswer);
		qList.set(index, qq);
	}


		PaperAnswer pa = paperAnswerMapper.selectByPrimaryKey(id);

		Example example = new Example(PaperSubjectiveAnswer.class);
		Example.Criteria criteria = example.createCriteria();
		criteria.andEqualTo("paperId", id);
		List<PaperSubjectiveAnswer> selectByExample = stuAnswerMapper.selectByExample(example);
		for (PaperSubjectiveAnswer psa : selectByExample) {
			pa.addList(psa);
		}
		return pa;
	}
}
package demo.controller;

import java.util.List;
import java.util.Random;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import demo.vo.Question;
import demo.vo.QuestionPaper;

	private String scoreCalc() {
		StringBuffer sb = new StringBuffer();
		if (choices.size() != 0) {
			sb.append("<br>选择题正确率：" + (double) rightChoices / choices.size());
		}
		if (fillblanks.size() != 0) {
			sb.append("<br>填空题正确率：" + (double) rightFillblanks / fillblanks.size());
		}
		if (judgements.size() != 0) {
			sb.append("<br>判断题正确率：" + (double) rightJudgements / judgements.size());
		}
		if ((choices.size() + fillblanks.size() + judgements.size()) != 0) {
			sb.append("<br>综合正确率：" + (double) (rightChoices + rightFillblanks + rightJudgements)
					/ (choices.size() + fillblanks.size() + judgements.size()));
		}
		return sb.toString();
	}

	public String getCurrentResult(PaperAnswer paperAnswer, List<PaperSubjectiveAnswer> stuAnswerList) {
		// 变量初始化
		rightChoices = rightFillblanks = rightJudgements = 0;

		StringBuffer sb = new StringBuffer();
		// 客觀題答題結果
		sb.append(foreachList(choices));
		sb.append(foreachList(fillblanks));
		sb.append(foreachList(judgements));

运行环境

Java≥8、MySQL≥5.5

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

技术框架

JSP JavaScript Bootstrap SpringBoot SpringMVC MyBatis

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

教师：查看考试结果、编辑考试题目

学生：考试答题

20220319104249

老师

20220319103551

20220319103714

20220319103724

20220319103735

20220319103746

20220319103844

20220319103845

学生

20220319103915

20220319104003

20220319104012

举报

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