• 基于SSM的毕业论文答辩系统

    末尾获取源码
    开发语言：Java
    Java开发工具：JDK1.8
    后端框架：SSM
    前端：采用Vue技术开发
    数据库：MySQL5.7和Navicat管理工具结合
    服务器：Tomcat8.5
    开发软件：IDEA / Eclipse
    是否Maven项目：是

    目录

    一、项目简介

    二、系统功能

    三、系统项目截图

    3.1前台首页

    3.2后台管理

    四、核心代码

    4.1登录相关

    4.2论文信息接口

    4.3选题信息

    一、项目简介

    毕业论文答辩系统利用网络沟通、计算机信息存储管理，有着与传统的方式所无法替代的优点。比如计算检索速度特别快、可靠性特别高、存储容量特别大、保密性特别好、可保存时间特别长、成本特别低等。在工作效率上，能够得到极大地提高，延伸至服务水平也会有好的收获，有了网络，毕业论文答辩系统的各方面的管理更加科学和系统，更加规范和简便。

    二、系统功能

    本毕业论文答辩系统主要包括三大功能模块，即管理员模块、教师模块和学生模块。

    （1）管理员模块：主要功能有：首页、个人中心、学生管理、教师管理、课题信息管理、选题信息管理、论文信息管理、论文评分管理、答辩通知管理、成绩评定管理、系统管理。 

    （2）教师用户：首页、个人中心、课题信息管理、选题信息管理、论文信息管理、论文评分管理、答辩通知管理、成绩评定管理。

    （3）学生：首页、个人中心、选题信息管理、论文信息管理、论文评分管理、成绩评定管理。


    三、系统项目截图

    3.1前台首页 

    3.2后台管理

    管理员后台页面

    教师后台页面

    学生后台页面

    四、核心代码

    4.1登录相关

    1.  
    2. package com.controller;
    3.  
    4.  
    5. import java.util.Arrays;
    6. import java.util.Calendar;
    7. import java.util.Date;
    8. import java.util.Map;
    9.  
    10. import javax.servlet.http.HttpServletRequest;
    11.  
    12. import org.springframework.beans.factory.annotation.Autowired;
    13. import org.springframework.stereotype.Controller;
    14. import org.springframework.web.bind.annotation.GetMapping;
    15. import org.springframework.web.bind.annotation.PathVariable;
    16. import org.springframework.web.bind.annotation.PostMapping;
    17. import org.springframework.web.bind.annotation.RequestBody;
    18. import org.springframework.web.bind.annotation.RequestMapping;
    19. import org.springframework.web.bind.annotation.RequestParam;
    20. import org.springframework.web.bind.annotation.ResponseBody;
    21. import org.springframework.web.bind.annotation.RestController;
    22.  
    23. import com.annotation.IgnoreAuth;
    24. import com.baomidou.mybatisplus.mapper.EntityWrapper;
    25. import com.entity.TokenEntity;
    26. import com.entity.UserEntity;
    27. import com.service.TokenService;
    28. import com.service.UserService;
    29. import com.utils.CommonUtil;
    30. import com.utils.MD5Util;
    31. import com.utils.MPUtil;
    32. import com.utils.PageUtils;
    33. import com.utils.R;
    34. import com.utils.ValidatorUtils;
    35.  
    36. /**
    37.  * 登录相关
    38.  */
    39. @RequestMapping("users")
    40. @RestController
    41. public class UserController{
    42. 	
    43. 	@Autowired
    44. 	private UserService userService;
    45. 	
    46. 	@Autowired
    47. 	private TokenService tokenService;
    48.  
    49. 	/**
    50. 	 * 登录
    51. 	 */
    52. 	@IgnoreAuth
    53. 	@PostMapping(value = "/login")
    54. 	public R login(String username, String password, String captcha, HttpServletRequest request) {
    55. 		UserEntity user = userService.selectOne(new EntityWrapper().eq("username", username));
    56. 		if(user==null || !user.getPassword().equals(password)) {
    57. 			return R.error("账号或密码不正确");
    58. 		}
    59. 		String token = tokenService.generateToken(user.getId(),username, "users", user.getRole());
    60. 		return R.ok().put("token", token);
    61. 	}
    62. 	
    63. 	/**
    64. 	 * 注册
    65. 	 */
    66. 	@IgnoreAuth
    67. 	@PostMapping(value = "/register")
    68. 	public R register(@RequestBody UserEntity user){
    69. //    	ValidatorUtils.validateEntity(user);
    70.     	if(userService.selectOne(new EntityWrapper().eq("username", user.getUsername())) !=null) {
    71.     		return R.error("用户已存在");
    72.     	}
    73.         userService.insert(user);
    74.         return R.ok();
    75.     }
    76.  
    77. 	/**
    78. 	 * 退出
    79. 	 */
    80. 	@GetMapping(value = "logout")
    81. 	public R logout(HttpServletRequest request) {
    82. 		request.getSession().invalidate();
    83. 		return R.ok("退出成功");
    84. 	}
    85. 	
    86. 	/**
    87.      * 密码重置
    88.      */
    89.     @IgnoreAuth
    90. 	@RequestMapping(value = "/resetPass")
    91.     public R resetPass(String username, HttpServletRequest request){
    92.     	UserEntity user = userService.selectOne(new EntityWrapper().eq("username", username));
    93.     	if(user==null) {
    94.     		return R.error("账号不存在");
    95.     	}
    96.     	user.setPassword("123456");
    97.         userService.update(user,null);
    98.         return R.ok("密码已重置为：123456");
    99.     }
    100. 	
    101. 	/**
    102.      * 列表
    103.      */
    104.     @RequestMapping("/page")
    105.     public R page(@RequestParam Map params,UserEntity user){
    106.         EntityWrapper ew = new EntityWrapper();
    107.     	PageUtils page = userService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.allLike(ew, user), params), params));
    108.         return R.ok().put("data", page);
    109.     }
    110.  
    111. 	/**
    112.      * 列表
    113.      */
    114.     @RequestMapping("/list")
    115.     public R list( UserEntity user){
    116.        	EntityWrapper ew = new EntityWrapper();
    117.       	ew.allEq(MPUtil.allEQMapPre( user, "user")); 
    118.         return R.ok().put("data", userService.selectListView(ew));
    119.     }
    120.  
    121.     /**
    122.      * 信息
    123.      */
    124.     @RequestMapping("/info/{id}")
    125.     public R info(@PathVariable("id") String id){
    126.         UserEntity user = userService.selectById(id);
    127.         return R.ok().put("data", user);
    128.     }
    129.     
    130.     /**
    131.      * 获取用户的session用户信息
    132.      */
    133.     @RequestMapping("/session")
    134.     public R getCurrUser(HttpServletRequest request){
    135.     	Long id = (Long)request.getSession().getAttribute("userId");
    136.         UserEntity user = userService.selectById(id);
    137.         return R.ok().put("data", user);
    138.     }
    139.  
    140.     /**
    141.      * 保存
    142.      */
    143.     @PostMapping("/save")
    144.     public R save(@RequestBody UserEntity user){
    145. //    	ValidatorUtils.validateEntity(user);
    146.     	if(userService.selectOne(new EntityWrapper().eq("username", user.getUsername())) !=null) {
    147.     		return R.error("用户已存在");
    148.     	}
    149.         userService.insert(user);
    150.         return R.ok();
    151.     }
    152.  
    153.     /**
    154.      * 修改
    155.      */
    156.     @RequestMapping("/update")
    157.     public R update(@RequestBody UserEntity user){
    158. //        ValidatorUtils.validateEntity(user);
    159.         userService.updateById(user);//全部更新
    160.         return R.ok();
    161.     }
    162.  
    163.     /**
    164.      * 删除
    165.      */
    166.     @RequestMapping("/delete")
    167.     public R delete(@RequestBody Long[] ids){
    168.         userService.deleteBatchIds(Arrays.asList(ids));
    169.         return R.ok();
    170.     }
    171. }

    4.2论文信息接口

    1. package com.controller;
    2.  
    3. import java.text.SimpleDateFormat;
    4. import java.util.ArrayList;
    5. import java.util.Arrays;
    6. import java.util.Calendar;
    7. import java.util.Map;
    8. import java.util.HashMap;
    9. import java.util.Iterator;
    10. import java.util.Date;
    11. import java.util.List;
    12. import javax.servlet.http.HttpServletRequest;
    13.  
    14. import com.utils.ValidatorUtils;
    15. import org.apache.commons.lang3.StringUtils;
    16. import org.springframework.beans.factory.annotation.Autowired;
    17. import org.springframework.web.bind.annotation.PathVariable;
    18. import org.springframework.web.bind.annotation.RequestBody;
    19. import org.springframework.web.bind.annotation.RequestMapping;
    20. import org.springframework.web.bind.annotation.RequestParam;
    21. import org.springframework.web.bind.annotation.RestController;
    22. import com.baomidou.mybatisplus.mapper.EntityWrapper;
    23. import com.baomidou.mybatisplus.mapper.Wrapper;
    24. import com.annotation.IgnoreAuth;
    25.  
    26. import com.entity.LunwenxinxiEntity;
    27. import com.entity.view.LunwenxinxiView;
    28.  
    29. import com.service.LunwenxinxiService;
    30. import com.service.TokenService;
    31. import com.utils.PageUtils;
    32. import com.utils.R;
    33. import com.utils.MD5Util;
    34. import com.utils.MPUtil;
    35. import com.utils.CommonUtil;
    36.  
    37.  
    38. /**
    39.  * 论文信息
    40.  * 后端接口
    41.  * @author 
    42.  * @email 
    43.  * @date 2021-02-20 13:39:03
    44.  */
    45. @RestController
    46. @RequestMapping("/lunwenxinxi")
    47. public class LunwenxinxiController {
    48.     @Autowired
    49.     private LunwenxinxiService lunwenxinxiService;
    50.     
    51.  
    52.  
    53.     /**
    54.      * 后端列表
    55.      */
    56.     @RequestMapping("/page")
    57.     public R page(@RequestParam Map params,LunwenxinxiEntity lunwenxinxi, HttpServletRequest request){
    58.  
    59. 		String tableName = request.getSession().getAttribute("tableName").toString();
    60. 		if(tableName.equals("jiaoshi")) {
    61. 			lunwenxinxi.setJiaoshigonghao((String)request.getSession().getAttribute("username"));
    62. 		}
    63. 		if(tableName.equals("xuesheng")) {
    64. 			lunwenxinxi.setXuejihao((String)request.getSession().getAttribute("username"));
    65. 		}
    66.         EntityWrapper ew = new EntityWrapper();
    67. 		PageUtils page = lunwenxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, lunwenxinxi), params), params));
    68.         return R.ok().put("data", page);
    69.     }
    70.     
    71.     /**
    72.      * 前端列表
    73.      */
    74.     @RequestMapping("/list")
    75.     public R list(@RequestParam Map params,LunwenxinxiEntity lunwenxinxi, HttpServletRequest request){
    76.         EntityWrapper ew = new EntityWrapper();
    77. 		PageUtils page = lunwenxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, lunwenxinxi), params), params));
    78.         return R.ok().put("data", page);
    79.     }
    80.  
    81. 	/**
    82.      * 列表
    83.      */
    84.     @RequestMapping("/lists")
    85.     public R list( LunwenxinxiEntity lunwenxinxi){
    86.        	EntityWrapper ew = new EntityWrapper();
    87.       	ew.allEq(MPUtil.allEQMapPre( lunwenxinxi, "lunwenxinxi")); 
    88.         return R.ok().put("data", lunwenxinxiService.selectListView(ew));
    89.     }
    90.  
    91. 	 /**
    92.      * 查询
    93.      */
    94.     @RequestMapping("/query")
    95.     public R query(LunwenxinxiEntity lunwenxinxi){
    96.         EntityWrapper< LunwenxinxiEntity> ew = new EntityWrapper< LunwenxinxiEntity>();
    97.  		ew.allEq(MPUtil.allEQMapPre( lunwenxinxi, "lunwenxinxi")); 
    98. 		LunwenxinxiView lunwenxinxiView =  lunwenxinxiService.selectView(ew);
    99. 		return R.ok("查询论文信息成功").put("data", lunwenxinxiView);
    100.     }
    101. 	
    102.     /**
    103.      * 后端详情
    104.      */
    105.     @RequestMapping("/info/{id}")
    106.     public R info(@PathVariable("id") Long id){
    107.         LunwenxinxiEntity lunwenxinxi = lunwenxinxiService.selectById(id);
    108.         return R.ok().put("data", lunwenxinxi);
    109.     }
    110.  
    111.     /**
    112.      * 前端详情
    113.      */
    114.     @RequestMapping("/detail/{id}")
    115.     public R detail(@PathVariable("id") Long id){
    116.         LunwenxinxiEntity lunwenxinxi = lunwenxinxiService.selectById(id);
    117.         return R.ok().put("data", lunwenxinxi);
    118.     }
    119.     
    120.  
    121.  
    122.  
    123.     /**
    124.      * 后端保存
    125.      */
    126.     @RequestMapping("/save")
    127.     public R save(@RequestBody LunwenxinxiEntity lunwenxinxi, HttpServletRequest request){
    128.     	lunwenxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    129.     	//ValidatorUtils.validateEntity(lunwenxinxi);
    130.  
    131.         lunwenxinxiService.insert(lunwenxinxi);
    132.         return R.ok();
    133.     }
    134.     
    135.     /**
    136.      * 前端保存
    137.      */
    138.     @RequestMapping("/add")
    139.     public R add(@RequestBody LunwenxinxiEntity lunwenxinxi, HttpServletRequest request){
    140.     	lunwenxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    141.     	//ValidatorUtils.validateEntity(lunwenxinxi);
    142.  
    143.         lunwenxinxiService.insert(lunwenxinxi);
    144.         return R.ok();
    145.     }
    146.  
    147.     /**
    148.      * 修改
    149.      */
    150.     @RequestMapping("/update")
    151.     public R update(@RequestBody LunwenxinxiEntity lunwenxinxi, HttpServletRequest request){
    152.         //ValidatorUtils.validateEntity(lunwenxinxi);
    153.         lunwenxinxiService.updateById(lunwenxinxi);//全部更新
    154.         return R.ok();
    155.     }
    156.     
    157.  
    158.     /**
    159.      * 删除
    160.      */
    161.     @RequestMapping("/delete")
    162.     public R delete(@RequestBody Long[] ids){
    163.         lunwenxinxiService.deleteBatchIds(Arrays.asList(ids));
    164.         return R.ok();
    165.     }
    166.     
    167.     /**
    168.      * 提醒接口
    169.      */
    170. 	@RequestMapping("/remind/{columnName}/{type}")
    171. 	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
    172. 						 @PathVariable("type") String type,@RequestParam Map map) {
    173. 		map.put("column", columnName);
    174. 		map.put("type", type);
    175. 		
    176. 		if(type.equals("2")) {
    177. 			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    178. 			Calendar c = Calendar.getInstance();
    179. 			Date remindStartDate = null;
    180. 			Date remindEndDate = null;
    181. 			if(map.get("remindstart")!=null) {
    182. 				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
    183. 				c.setTime(new Date()); 
    184. 				c.add(Calendar.DAY_OF_MONTH,remindStart);
    185. 				remindStartDate = c.getTime();
    186. 				map.put("remindstart", sdf.format(remindStartDate));
    187. 			}
    188. 			if(map.get("remindend")!=null) {
    189. 				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
    190. 				c.setTime(new Date());
    191. 				c.add(Calendar.DAY_OF_MONTH,remindEnd);
    192. 				remindEndDate = c.getTime();
    193. 				map.put("remindend", sdf.format(remindEndDate));
    194. 			}
    195. 		}
    196. 		
    197. 		Wrapper wrapper = new EntityWrapper();
    198. 		if(map.get("remindstart")!=null) {
    199. 			wrapper.ge(columnName, map.get("remindstart"));
    200. 		}
    201. 		if(map.get("remindend")!=null) {
    202. 			wrapper.le(columnName, map.get("remindend"));
    203. 		}
    204.  
    205. 		String tableName = request.getSession().getAttribute("tableName").toString();
    206. 		if(tableName.equals("jiaoshi")) {
    207. 			wrapper.eq("jiaoshigonghao", (String)request.getSession().getAttribute("username"));
    208. 		}
    209. 		if(tableName.equals("xuesheng")) {
    210. 			wrapper.eq("xuejihao", (String)request.getSession().getAttribute("username"));
    211. 		}
    212.  
    213. 		int count = lunwenxinxiService.selectCount(wrapper);
    214. 		return R.ok().put("count", count);
    215. 	}
    216. 	
    217.  
    218.  
    219. }

    4.3选题信息

    1. package com.controller;
    2.  
    3. import java.text.SimpleDateFormat;
    4. import java.util.ArrayList;
    5. import java.util.Arrays;
    6. import java.util.Calendar;
    7. import java.util.Map;
    8. import java.util.HashMap;
    9. import java.util.Iterator;
    10. import java.util.Date;
    11. import java.util.List;
    12. import javax.servlet.http.HttpServletRequest;
    13.  
    14. import com.utils.ValidatorUtils;
    15. import org.apache.commons.lang3.StringUtils;
    16. import org.springframework.beans.factory.annotation.Autowired;
    17. import org.springframework.web.bind.annotation.PathVariable;
    18. import org.springframework.web.bind.annotation.RequestBody;
    19. import org.springframework.web.bind.annotation.RequestMapping;
    20. import org.springframework.web.bind.annotation.RequestParam;
    21. import org.springframework.web.bind.annotation.RestController;
    22. import com.baomidou.mybatisplus.mapper.EntityWrapper;
    23. import com.baomidou.mybatisplus.mapper.Wrapper;
    24. import com.annotation.IgnoreAuth;
    25.  
    26. import com.entity.XuantixinxiEntity;
    27. import com.entity.view.XuantixinxiView;
    28.  
    29. import com.service.XuantixinxiService;
    30. import com.service.TokenService;
    31. import com.utils.PageUtils;
    32. import com.utils.R;
    33. import com.utils.MD5Util;
    34. import com.utils.MPUtil;
    35. import com.utils.CommonUtil;
    36.  
    37.  
    38. /**
    39.  * 选题信息
    40.  * 后端接口
    41.  * @author 
    42.  * @email 
    43.  * @date 2021-02-20 13:39:03
    44.  */
    45. @RestController
    46. @RequestMapping("/xuantixinxi")
    47. public class XuantixinxiController {
    48.     @Autowired
    49.     private XuantixinxiService xuantixinxiService;
    50.     
    51.  
    52.  
    53.     /**
    54.      * 后端列表
    55.      */
    56.     @RequestMapping("/page")
    57.     public R page(@RequestParam Map params,XuantixinxiEntity xuantixinxi, HttpServletRequest request){
    58.  
    59. 		String tableName = request.getSession().getAttribute("tableName").toString();
    60. 		if(tableName.equals("jiaoshi")) {
    61. 			xuantixinxi.setJiaoshigonghao((String)request.getSession().getAttribute("username"));
    62. 		}
    63. 		if(tableName.equals("xuesheng")) {
    64. 			xuantixinxi.setXuejihao((String)request.getSession().getAttribute("username"));
    65. 		}
    66.         EntityWrapper ew = new EntityWrapper();
    67. 		PageUtils page = xuantixinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuantixinxi), params), params));
    68.         return R.ok().put("data", page);
    69.     }
    70.     
    71.     /**
    72.      * 前端列表
    73.      */
    74.     @RequestMapping("/list")
    75.     public R list(@RequestParam Map params,XuantixinxiEntity xuantixinxi, HttpServletRequest request){
    76.  
    77. 		String tableName = request.getSession().getAttribute("tableName").toString();
    78. 		if(tableName.equals("jiaoshi")) {
    79. 			xuantixinxi.setJiaoshigonghao((String)request.getSession().getAttribute("username"));
    80. 		}
    81. 		if(tableName.equals("xuesheng")) {
    82. 			xuantixinxi.setXuejihao((String)request.getSession().getAttribute("username"));
    83. 		}
    84.         EntityWrapper ew = new EntityWrapper();
    85. 		PageUtils page = xuantixinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuantixinxi), params), params));
    86.         return R.ok().put("data", page);
    87.     }
    88.  
    89. 	/**
    90.      * 列表
    91.      */
    92.     @RequestMapping("/lists")
    93.     public R list( XuantixinxiEntity xuantixinxi){
    94.        	EntityWrapper ew = new EntityWrapper();
    95.       	ew.allEq(MPUtil.allEQMapPre( xuantixinxi, "xuantixinxi")); 
    96.         return R.ok().put("data", xuantixinxiService.selectListView(ew));
    97.     }
    98.  
    99. 	 /**
    100.      * 查询
    101.      */
    102.     @RequestMapping("/query")
    103.     public R query(XuantixinxiEntity xuantixinxi){
    104.         EntityWrapper< XuantixinxiEntity> ew = new EntityWrapper< XuantixinxiEntity>();
    105.  		ew.allEq(MPUtil.allEQMapPre( xuantixinxi, "xuantixinxi")); 
    106. 		XuantixinxiView xuantixinxiView =  xuantixinxiService.selectView(ew);
    107. 		return R.ok("查询选题信息成功").put("data", xuantixinxiView);
    108.     }
    109. 	
    110.     /**
    111.      * 后端详情
    112.      */
    113.     @RequestMapping("/info/{id}")
    114.     public R info(@PathVariable("id") Long id){
    115.         XuantixinxiEntity xuantixinxi = xuantixinxiService.selectById(id);
    116.         return R.ok().put("data", xuantixinxi);
    117.     }
    118.  
    119.     /**
    120.      * 前端详情
    121.      */
    122.     @RequestMapping("/detail/{id}")
    123.     public R detail(@PathVariable("id") Long id){
    124.         XuantixinxiEntity xuantixinxi = xuantixinxiService.selectById(id);
    125.         return R.ok().put("data", xuantixinxi);
    126.     }
    127.     
    128.  
    129.  
    130.  
    131.     /**
    132.      * 后端保存
    133.      */
    134.     @RequestMapping("/save")
    135.     public R save(@RequestBody XuantixinxiEntity xuantixinxi, HttpServletRequest request){
    136.     	xuantixinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    137.     	//ValidatorUtils.validateEntity(xuantixinxi);
    138.  
    139.         xuantixinxiService.insert(xuantixinxi);
    140.         return R.ok();
    141.     }
    142.     
    143.     /**
    144.      * 前端保存
    145.      */
    146.     @RequestMapping("/add")
    147.     public R add(@RequestBody XuantixinxiEntity xuantixinxi, HttpServletRequest request){
    148.     	xuantixinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    149.     	//ValidatorUtils.validateEntity(xuantixinxi);
    150.     	xuantixinxi.setUserid((Long)request.getSession().getAttribute("userId"));
    151.  
    152.         xuantixinxiService.insert(xuantixinxi);
    153.         return R.ok();
    154.     }
    155.  
    156.     /**
    157.      * 修改
    158.      */
    159.     @RequestMapping("/update")
    160.     public R update(@RequestBody XuantixinxiEntity xuantixinxi, HttpServletRequest request){
    161.         //ValidatorUtils.validateEntity(xuantixinxi);
    162.         xuantixinxiService.updateById(xuantixinxi);//全部更新
    163.         return R.ok();
    164.     }
    165.     
    166.  
    167.     /**
    168.      * 删除
    169.      */
    170.     @RequestMapping("/delete")
    171.     public R delete(@RequestBody Long[] ids){
    172.         xuantixinxiService.deleteBatchIds(Arrays.asList(ids));
    173.         return R.ok();
    174.     }
    175.     
    176.     /**
    177.      * 提醒接口
    178.      */
    179. 	@RequestMapping("/remind/{columnName}/{type}")
    180. 	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
    181. 						 @PathVariable("type") String type,@RequestParam Map map) {
    182. 		map.put("column", columnName);
    183. 		map.put("type", type);
    184. 		
    185. 		if(type.equals("2")) {
    186. 			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    187. 			Calendar c = Calendar.getInstance();
    188. 			Date remindStartDate = null;
    189. 			Date remindEndDate = null;
    190. 			if(map.get("remindstart")!=null) {
    191. 				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
    192. 				c.setTime(new Date()); 
    193. 				c.add(Calendar.DAY_OF_MONTH,remindStart);
    194. 				remindStartDate = c.getTime();
    195. 				map.put("remindstart", sdf.format(remindStartDate));
    196. 			}
    197. 			if(map.get("remindend")!=null) {
    198. 				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
    199. 				c.setTime(new Date());
    200. 				c.add(Calendar.DAY_OF_MONTH,remindEnd);
    201. 				remindEndDate = c.getTime();
    202. 				map.put("remindend", sdf.format(remindEndDate));
    203. 			}
    204. 		}
    205. 		
    206. 		Wrapper wrapper = new EntityWrapper();
    207. 		if(map.get("remindstart")!=null) {
    208. 			wrapper.ge(columnName, map.get("remindstart"));
    209. 		}
    210. 		if(map.get("remindend")!=null) {
    211. 			wrapper.le(columnName, map.get("remindend"));
    212. 		}
    213.  
    214. 		String tableName = request.getSession().getAttribute("tableName").toString();
    215. 		if(tableName.equals("jiaoshi")) {
    216. 			wrapper.eq("jiaoshigonghao", (String)request.getSession().getAttribute("username"));
    217. 		}
    218. 		if(tableName.equals("xuesheng")) {
    219. 			wrapper.eq("xuejihao", (String)request.getSession().getAttribute("username"));
    220. 		}
    221.  
    222. 		int count = xuantixinxiService.selectCount(wrapper);
    223. 		return R.ok().put("count", count);
    224. 	}
    225. 	
    226.  
    227.  
    228. }

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  • 原文地址：https://blog.csdn.net/weixin_52721608/article/details/127454038