基于ssm大学生竞赛活动平台源码

基于ssm大学生竞赛活动平台源码733

开发工具：idea 数据库mysql5.7+ 数据库链接工具：navcat,小海豚等

环境： jdk8 tomcat8.5

开发技术 ssm

演示视频：基于ssm大学生竞赛活动平台源码_哔哩哔哩_bilibili

CREATE TABLE `chuangxinchuangye` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
  `addtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `bisaimingcheng` varchar(200) NOT NULL COMMENT '比赛名称',
  `chuangyeleixing` varchar(200) DEFAULT NULL COMMENT '创业类型',
  `fengmian` varchar(200) DEFAULT NULL COMMENT '封面',
  `renshu` int(11) DEFAULT NULL COMMENT '人数',
  `kaishiriqi` date DEFAULT NULL COMMENT '开始日期',
  `bisaiyaoqiu` longtext COMMENT '比赛要求',
  `bisaineirong` longtext COMMENT '比赛内容',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=67 DEFAULT CHARSET=utf8 COMMENT='创新创业';
/*!40101 SET character_set_client = @saved_cs_client */;

package com.controller;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;

import com.entity.XueshengEntity;
import com.entity.view.XueshengView;

import com.service.XueshengService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;

/**
 * 学生
 * 后端接口
 * @author 
 * @email 
 * @date 2022-04-26 15:06:58
 */
@RestController
@RequestMapping("/xuesheng")
public class XueshengController {
    @Autowired
    private XueshengService xueshengService;



    
	@Autowired
	private TokenService tokenService;
	
	/**
	 * 登录
	 */
	@IgnoreAuth
	@RequestMapping(value = "/login")
	public R login(String username, String password, String captcha, HttpServletRequest request) {
		XueshengEntity user = xueshengService.selectOne(new EntityWrapper().eq("xuehao", username));
		if(user==null || !user.getMima().equals(password)) {
			return R.error("账号或密码不正确");
		}
		String token = tokenService.generateToken(user.getId(), username,"xuesheng",  "学生" );
		return R.ok().put("token", token);
	}
	
	/**
     * 注册
     */
	@IgnoreAuth
    @RequestMapping("/register")
    public R register(@RequestBody XueshengEntity xuesheng){
    	//ValidatorUtils.validateEntity(xuesheng);
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper().eq("xuehao", xuesheng.getXuehao()));
		if(user!=null) {
			return R.error("注册用户已存在");
		}
		Long uId = new Date().getTime();
		xuesheng.setId(uId);
        xueshengService.insert(xuesheng);
        return R.ok();
    }

	
	/**
	 * 退出
	 */
	@RequestMapping("/logout")
	public R logout(HttpServletRequest request) {
		request.getSession().invalidate();
		return R.ok("退出成功");
	}
	
	/**
     * 获取用户的session用户信息
     */
    @RequestMapping("/session")
    public R getCurrUser(HttpServletRequest request){
    	Long id = (Long)request.getSession().getAttribute("userId");
        XueshengEntity user = xueshengService.selectById(id);
        return R.ok().put("data", user);
    }
    
    /**
     * 密码重置
     */
    @IgnoreAuth
	@RequestMapping(value = "/resetPass")
    public R resetPass(String username, HttpServletRequest request){
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper().eq("xuehao", username));
    	if(user==null) {
    		return R.error("账号不存在");
    	}
    	user.setMima("123456");
        xueshengService.updateById(user);
        return R.ok("密码已重置为：123456");
    }


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map params,XueshengEntity xuesheng, 
		HttpServletRequest request){

        EntityWrapper ew = new EntityWrapper();
		PageUtils page = xueshengService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuesheng), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
	@IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map params,XueshengEntity xuesheng, 
		HttpServletRequest request){
        EntityWrapper ew = new EntityWrapper();
		PageUtils page = xueshengService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuesheng), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( XueshengEntity xuesheng){
       	EntityWrapper ew = new EntityWrapper();
      	ew.allEq(MPUtil.allEQMapPre( xuesheng, "xuesheng")); 
        return R.ok().put("data", xueshengService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(XueshengEntity xuesheng){
        EntityWrapper< XueshengEntity> ew = new EntityWrapper< XueshengEntity>();
 		ew.allEq(MPUtil.allEQMapPre( xuesheng, "xuesheng")); 
		XueshengView xueshengView =  xueshengService.selectView(ew);
		return R.ok("查询学生成功").put("data", xueshengView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        XueshengEntity xuesheng = xueshengService.selectById(id);
        return R.ok().put("data", xuesheng);
    }

    /**
     * 前端详情
     */
	@IgnoreAuth
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        XueshengEntity xuesheng = xueshengService.selectById(id);
        return R.ok().put("data", xuesheng);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
    	xuesheng.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(xuesheng);
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper().eq("xuehao", xuesheng.getXuehao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		xuesheng.setId(new Date().getTime());
        xueshengService.insert(xuesheng);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
    	xuesheng.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(xuesheng);
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper().eq("xuehao", xuesheng.getXuehao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		xuesheng.setId(new Date().getTime());
        xueshengService.insert(xuesheng);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    @Transactional
    public R update(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
        //ValidatorUtils.validateEntity(xuesheng);
        xueshengService.updateById(xuesheng);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        xueshengService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
    
    /**
     * 提醒接口
     */
	@RequestMapping("/remind/{columnName}/{type}")
	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
						 @PathVariable("type") String type,@RequestParam Map map) {
		map.put("column", columnName);
		map.put("type", type);
		
		if(type.equals("2")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
			Calendar c = Calendar.getInstance();
			Date remindStartDate = null;
			Date remindEndDate = null;
			if(map.get("remindstart")!=null) {
				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
				c.setTime(new Date()); 
				c.add(Calendar.DAY_OF_MONTH,remindStart);
				remindStartDate = c.getTime();
				map.put("remindstart", sdf.format(remindStartDate));
			}
			if(map.get("remindend")!=null) {
				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
				c.setTime(new Date());
				c.add(Calendar.DAY_OF_MONTH,remindEnd);
				remindEndDate = c.getTime();
				map.put("remindend", sdf.format(remindEndDate));
			}
		}
		
		Wrapper wrapper = new EntityWrapper();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}


		int count = xueshengService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	







}

 

package com.controller;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;

import com.entity.JingsaixinwenEntity;
import com.entity.view.JingsaixinwenView;

import com.service.JingsaixinwenService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
import com.service.StoreupService;
import com.entity.StoreupEntity;

/**
 * 竞赛新闻
 * 后端接口
 * @author 
 * @email 
 * @date 2022-04-26 15:06:58
 */
@RestController
@RequestMapping("/jingsaixinwen")
public class JingsaixinwenController {
    @Autowired
    private JingsaixinwenService jingsaixinwenService;


    @Autowired
    private StoreupService storeupService;

    


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map params,JingsaixinwenEntity jingsaixinwen, 
		HttpServletRequest request){

        EntityWrapper ew = new EntityWrapper();
		PageUtils page = jingsaixinwenService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, jingsaixinwen), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
	@IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map params,JingsaixinwenEntity jingsaixinwen, 
		HttpServletRequest request){
        EntityWrapper ew = new EntityWrapper();
		PageUtils page = jingsaixinwenService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, jingsaixinwen), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( JingsaixinwenEntity jingsaixinwen){
       	EntityWrapper ew = new EntityWrapper();
      	ew.allEq(MPUtil.allEQMapPre( jingsaixinwen, "jingsaixinwen")); 
        return R.ok().put("data", jingsaixinwenService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(JingsaixinwenEntity jingsaixinwen){
        EntityWrapper< JingsaixinwenEntity> ew = new EntityWrapper< JingsaixinwenEntity>();
 		ew.allEq(MPUtil.allEQMapPre( jingsaixinwen, "jingsaixinwen")); 
		JingsaixinwenView jingsaixinwenView =  jingsaixinwenService.selectView(ew);
		return R.ok("查询竞赛新闻成功").put("data", jingsaixinwenView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        JingsaixinwenEntity jingsaixinwen = jingsaixinwenService.selectById(id);
        return R.ok().put("data", jingsaixinwen);
    }

    /**
     * 前端详情
     */
	@IgnoreAuth
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        JingsaixinwenEntity jingsaixinwen = jingsaixinwenService.selectById(id);
        return R.ok().put("data", jingsaixinwen);
    }
    


    /**
     * 赞或踩
     */
    @RequestMapping("/thumbsup/{id}")
    public R thumbsup(@PathVariable("id") String id,String type){
        JingsaixinwenEntity jingsaixinwen = jingsaixinwenService.selectById(id);
        if(type.equals("1")) {
        	jingsaixinwen.setThumbsupnum(jingsaixinwen.getThumbsupnum()+1);
        } else {
        	jingsaixinwen.setCrazilynum(jingsaixinwen.getCrazilynum()+1);
        }
        jingsaixinwenService.updateById(jingsaixinwen);
        return R.ok();
    }

    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody JingsaixinwenEntity jingsaixinwen, HttpServletRequest request){
    	jingsaixinwen.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(jingsaixinwen);

        jingsaixinwenService.insert(jingsaixinwen);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody JingsaixinwenEntity jingsaixinwen, HttpServletRequest request){
    	jingsaixinwen.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(jingsaixinwen);

        jingsaixinwenService.insert(jingsaixinwen);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    @Transactional
    public R update(@RequestBody JingsaixinwenEntity jingsaixinwen, HttpServletRequest request){
        //ValidatorUtils.validateEntity(jingsaixinwen);
        jingsaixinwenService.updateById(jingsaixinwen);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        jingsaixinwenService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
    
    /**
     * 提醒接口
     */
	@RequestMapping("/remind/{columnName}/{type}")
	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
						 @PathVariable("type") String type,@RequestParam Map map) {
		map.put("column", columnName);
		map.put("type", type);
		
		if(type.equals("2")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
			Calendar c = Calendar.getInstance();
			Date remindStartDate = null;
			Date remindEndDate = null;
			if(map.get("remindstart")!=null) {
				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
				c.setTime(new Date()); 
				c.add(Calendar.DAY_OF_MONTH,remindStart);
				remindStartDate = c.getTime();
				map.put("remindstart", sdf.format(remindStartDate));
			}
			if(map.get("remindend")!=null) {
				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
				c.setTime(new Date());
				c.add(Calendar.DAY_OF_MONTH,remindEnd);
				remindEndDate = c.getTime();
				map.put("remindend", sdf.format(remindEndDate));
			}
		}
		
		Wrapper wrapper = new EntityWrapper();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}


		int count = jingsaixinwenService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	







}