基于ssm的学生竞赛模拟系统设计与实现-计算机毕业设计源码+LW文档
开发语言：Java
框架：ssm
JDK版本：JDK1.8
服务器：tomcat7
数据库：mysql 5.7（一定要5.7版本）
数据库工具：Navicat11
开发软件：eclipse/myeclipse/idea
Maven包：Maven3.3.9
浏览器：谷歌浏览器
数据库脚本：
DROP TABLE IF EXISTS `exampaper`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `exampaper` (
`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
`addtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`name` varchar(200) NOT NULL COMMENT '试卷名称',
`time` int(11) NOT NULL COMMENT '考试时长(分钟)',
`status` int(11) NOT NULL DEFAULT '0' COMMENT '试卷状态',
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1643101663794 DEFAULT CHARSET=utf8 COMMENT='试卷表';
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Dumping data for table `exampaper`
--
LOCK TABLES `exampaper` WRITE;
/*!40000 ALTER TABLE `exampaper` DISABLE KEYS */;
INSERT INTO `exampaper` VALUES (1,'2022-01-25 09:00:30','十万个为什么',60,0),(1643101663793,'2022-01-25 09:07:43','高数',180,1);
/*!40000 ALTER TABLE `exampaper` ENABLE KEYS */;
UNLOCK TABLES;
--
-- Table structure for table `examquestion`
--
DROP TABLE IF EXISTS `examquestion`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `examquestion` (
`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
`addtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`paperid` bigint(20) NOT NULL COMMENT '所属试卷id（外键）',
`papername` varchar(200) NOT NULL COMMENT '试卷名称',
`questionname` varchar(200) NOT NULL COMMENT '试题名称',
`options` longtext COMMENT '选项，json字符串',
`score` bigint(20) DEFAULT '0' COMMENT '分值',
`answer` varchar(200) DEFAULT NULL COMMENT '正确答案',
`analysis` longtext COMMENT '答案解析',
`type` bigint(20) DEFAULT '0' COMMENT '试题类型，0：单选题 1：多选题 2：判断题 3：填空题（暂不考虑多项填空）',
`sequence` bigint(20) DEFAULT '100' COMMENT '试题排序，值越大排越前面',
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1643101786000 DEFAULT CHARSET=utf8 COMMENT='试题表';
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Dumping data for table `examquestion`
--
LOCK TABLES `examquestion` WRITE;
/*!40000 ALTER TABLE `examquestion` DISABLE KEYS */;
INSERT INTO `examquestion` VALUES (1,'2022-01-25 09:00:30',1,'十万个为什么','下面动物不属于昆虫的是（）。','[{\"text\":\"A.苍蝇\",\"code\":\"A\"},{\"text\":\"B.蜜蜂\",\"code\":\"B\"},{\"text\":\"C.蜂鸟\",\"code\":\"C\"}]',20,'C','蜂鸟',0,1),(2,'2022-01-25 09:00:30',1,'十万个为什么','油着火后可以用水扑灭。','[{\"text\":\"A.对\",\"code\":\"A\"},{\"text\":\"B.错\",\"code\":\"B\"}]',20,'B','油着火后不可以用水扑灭',2,2),(3,'2022-01-25 09:00:30',1,'十万个为什么','地球是个球体，中间是（ ）。','[]',30,'赤道','赤道',3,3),(4,'2022-01-25 09:00:30',1,'十万个为什么','下面动物中会流汗的有（ ）。','[{\"text\":\"A.马\",\"code\":\"A\"},{\"text\":\"B.猫\",\"code\":\"B\"},{\"text\":\"C.狗\",\"code\":\"C\"}]',30,'A,B','狗不会流汗',1,4),(1643101715017,'2022-01-25 09:08:34',1643101663793,'高数','水电费干啥地方噶水电费嘎','[{\"text\":\"A.1\",\"code\":\"A\"},{\"text\":\"B.2\",\"code\":\"B\"},{\"text\":\"C.3\",\"code\":\"C\"},{\"text\":\"D.4\",\"code\":\"D\"}]',20,'A','的风格会更好的风格',0,1),(1643101751868,'2022-01-25 09:09:11',1643101663793,'高数','发给撒地方干啥的','[{\"text\":\"A.山东分公司\",\"code\":\"A\"},{\"text\":\"B.森岛帆高水电费\",\"code\":\"B\"},{\"text\":\"C.颠覆三观的双缝干涉\",\"code\":\"C\"},{\"text\":\"D.森岛帆高水电费\",\"code\":\"D\"}]',20,'A,B,C','森岛帆高水电费个',1,2),(1643101766053,'2022-01-25 09:09:26',1643101663793,'高数','第三方嘎山东分公司','[{\"text\":\"A.对\",\"code\":\"A\"},{\"text\":\"B.错\",\"code\":\"B\"}]',20,'A','风格会更好发',2,3),(1643101785999,'2022-01-25 09:09:46',1643101663793,'高数','的发送到发给改水电费','[]',40,'11','的发给森岛帆高水电费',3,4);
/*!40000 ALTER TABLE `examquestion` ENABLE KEYS */;
UNLOCK TABLES;
--
-- Table structure for table `examrecord`
--
DROP TABLE IF EXISTS `examrecord`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `examrecord` (
`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
`addtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`userid` bigint(20) NOT NULL COMMENT '用户id',
`username` varchar(200) DEFAULT NULL COMMENT '用户名',
`paperid` bigint(20) NOT NULL COMMENT '试卷id（外键）',
`papername` varchar(200) NOT NULL COMMENT '试卷名称',
`questionid` bigint(20) NOT NULL COMMENT '试题id（外键）',
`questionname` varchar(200) NOT NULL COMMENT '试题名称',
`options` longtext COMMENT '选项，json字符串',
`score` bigint(20) DEFAULT '0' COMMENT '分值',
`answer` varchar(200) DEFAULT NULL COMMENT '正确答案',
`analysis` longtext COMMENT '答案解析',
`myscore` bigint(20) NOT NULL DEFAULT '0' COMMENT '试题得分',
`myanswer` varchar(200) DEFAULT NULL COMMENT '考生答案',
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1643101865967 DEFAULT CHARSET=utf8 COMMENT='考试记录表';
/*!40101 SET character_set_client = @saved_cs_client */;
业务逻辑代码：
/**
* 考试记录表
* 后端接口
* @author
* @date 2022-01-25 16:59:54
*/
@RestController
@RequestMapping("/examrecord")
public class ExamrecordController {
@Autowired
private ExamrecordService examrecordService;
/**
* 考试记录接口
*/
@RequestMapping("/groupby")
public R page2(@RequestParam Map<String, Object> params,ExamrecordEntity examrecord, HttpServletRequest request){
if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
}
EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
PageUtils page = examrecordService.queryPageGroupBy(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, examrecord), params), params));
return R.ok().put("data", page);
}
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,ExamrecordEntity examrecord,
HttpServletRequest request){
if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
}
EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
PageUtils page = examrecordService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, examrecord), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,ExamrecordEntity examrecord,
HttpServletRequest request){
if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
}
EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
PageUtils page = examrecordService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, examrecord), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( ExamrecordEntity examrecord){
EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
ew.allEq(MPUtil.allEQMapPre( examrecord, "examrecord"));
return R.ok().put("data", examrecordService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(ExamrecordEntity examrecord){
EntityWrapper< ExamrecordEntity> ew = new EntityWrapper< ExamrecordEntity>();
ew.allEq(MPUtil.allEQMapPre( examrecord, "examrecord"));
ExamrecordView examrecordView = examrecordService.selectView(ew);
return R.ok("查询考试记录表成功").put("data", examrecordView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
ExamrecordEntity examrecord = examrecordService.selectById(id);
return R.ok().put("data", examrecord);
}
