java毕业设计之面向学生成绩分析系统源码（ssm后端+mysql数据库+前端+说明文档+LW).zip

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 com.utils.ValidatorUtils; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; 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.XueshengchengjiEntity; import com.entity.view.XueshengchengjiView; import com.service.XueshengchengjiService; 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 java.io.IOException; import java.io.InputStream; import org.springframework.web.multipart.MultipartFile; import org.apache.poi.openxml4j.exceptions.InvalidFormatException; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.ss.usermodel.WorkbookFactory; /** * 学生成绩 * 后端接口 * @author * @email * @date 2022-03-27 14:21:46 */ @RestController @RequestMapping("/xueshengchengji") public class XueshengchengjiController { @Autowired private XueshengchengjiService xueshengchengjiService; /** * 后端列表 */ @RequestMapping("/page") public R page(@RequestParam Map<String, Object> params,XueshengchengjiEntity xueshengchengji, HttpServletRequest request){ String tableName = request.getSession().getAttribute("tableName").toString(); if(tableName.equals("jiaoshi")) { xueshengchengji.setJiaoshigonghao((String)request.getSession().getAttribute("username")); } if(tableName.equals("xuesheng")) { xueshengchengji.setXuehao((String)request.getSession().getAttribute("username")); } EntityWrapper<XueshengchengjiEntity> ew = new EntityWrapper<XueshengchengjiEntity>(); PageUtils page = xueshengchengjiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xueshengchengji), params), params)); request.setAttribute("data", page); return R.ok().put("data", page); } /** * 前端列表 */ @IgnoreAuth @RequestMapping("/list") public R list(@RequestParam Map<String, Object> params,XueshengchengjiEntity xueshengchengji, HttpServletRequest request){ EntityWrapper<XueshengchengjiEntity> ew = new EntityWrapper<XueshengchengjiEntity>(); PageUtils page = xueshengchengjiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xueshengchengji), params), params)); request.setAttribute("data", page); return R.ok().put("data", page); } /** * 列表 */ @RequestMapping("/lists") public R list( XueshengchengjiEntity xueshengchengji){ EntityWrapper<XueshengchengjiEntity> ew = new EntityWrapper<XueshengchengjiEntity>(); ew.allEq(MPUtil.allEQMapPre( xueshengchengji, "xueshengchengji")); return R.ok().put("data", xueshengchengjiService.selectListView(ew)); } /** * 查询 */ @RequestMapping("/query") public R query(XueshengchengjiEntity xueshengchengji){ EntityWrapper< XueshengchengjiEntity> ew = new EntityWrapper< XueshengchengjiEntity>(); ew.allEq(MPUtil.allEQMapPre( xueshengchengji, "xueshengchengji")); XueshengchengjiView xueshengchengjiView = xueshengchengjiService.selectView(ew); return R.ok("查询学生成绩成功").put("data", xueshengchengjiView); } /** * 后端详情 */ @RequestMapping("/info/{id}") public R info(@PathVariable("id") Long id){ XueshengchengjiEntity xueshengchengji = xueshengchengjiService.selectById(id); return R.ok().put("data", xueshengchengji); } /** * 前端详情 */ @IgnoreAuth @RequestMapping("/detail/{id}") public R detail(@PathVariable("id") Long id){ XueshengchengjiEntity xueshengchengji = xueshengchengjiService.selectById(id); return R.ok().put("data", xueshengchengji); } /** * 后端保存 */ @RequestMapping("/save") public R save(@RequestBody XueshengchengjiEntity xueshengchengji, HttpServletRequest request){ xueshengchengji.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(xueshengchengji); xueshengchengjiService.insert(xueshengchengji); return R.ok(); } /** * 前端保存 */ @RequestMapping("/add") public R add(@RequestBody XueshengchengjiEntity xueshengchengji, HttpServletRequest request){ xueshengchengji.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(xueshengchengji); xueshengchengjiService.insert(xueshengchengji); return R.ok(); } /** * 修改 */ @RequestMapping("/update") public R update(@RequestBody XueshengchengjiEntity xueshengchengji, HttpServletRequest request){ //ValidatorUtils.validateEntity(xueshengchengji); xueshengchengjiService.updateById(xueshengchengji);//全部更新 return R.ok(); } /** * 删除 */ @RequestMapping("/delete") public R delete(@RequestBody Long[] ids){ xueshengchengjiService.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<String, Object> 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<XueshengchengjiEntity> wrapper = new EntityWrapper<XueshengchengjiEntity>(); if(map.get("remindstart")!=null) { wrapper.ge(columnName, map.get("remindstart")); } if(map.get("remindend")!=null) { wrapper.le(columnName, map.get("remindend")); } String tableName = request.getSession().getAttribute("tableName").toString(); if(tableName.equals("jiaoshi")) { wrapper.eq("jiaoshigonghao", (String)request.getSession().getAttribute("username")); } if(tableName.equals("xuesheng")) { wrapper.eq("xuehao", (String)request.getSession().getAttribute("username")); } int count = xueshengchengjiService.selectCount(wrapper); return R.ok().put("co