Java毕业设计-基于SSM框架的网上选课系统(源码+演示视频+说明).rar

package com.controller; import java.io.File; import java.io.FileNotFoundException; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.*; import javax.servlet.http.HttpServletRequest; import com.alibaba.fastjson.JSON; import com.utils.StringUtil; import org.apache.commons.lang3.StringUtils; import org.json.JSONObject; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.util.ResourceUtils; 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.annotation.IgnoreAuth; import com.baidu.aip.face.AipFace; import com.baidu.aip.face.MatchRequest; import com.baidu.aip.util.Base64Util; import com.baomidou.mybatisplus.mapper.EntityWrapper; import com.baomidou.mybatisplus.mapper.Wrapper; import com.entity.ConfigEntity; import com.service.CommonService; import com.service.ConfigService; import com.utils.BaiduUtil; import com.utils.FileUtil; import com.utils.R; /** * 通用接口 */ @RestController public class CommonController{ private static final Logger logger = LoggerFactory.getLogger(CommonController.class); @Autowired private CommonService commonService; @Autowired private ConfigService configService; private static AipFace client = null; private static String BAIDU_DITU_AK = null; @RequestMapping("/location") public R location(String lng,String lat) { if(BAIDU_DITU_AK==null) { BAIDU_DITU_AK = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "baidu_ditu_ak")).getValue(); if(BAIDU_DITU_AK==null) { return R.error("请在配置管理中正确配置baidu_ditu_ak"); } } Map<String, String> map = BaiduUtil.getCityByLonLat(BAIDU_DITU_AK, lng, lat); return R.ok().put("data", map); } /** * 人脸比对 * * @param face1 人脸1 * @param face2 人脸2 * @return */ @RequestMapping("/matchFace") public R matchFace(String face1, String face2, HttpServletRequest request) { if(client==null) { /*String AppID = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "AppID")).getValue();*/ String APIKey = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "APIKey")).getValue(); String SecretKey = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "SecretKey")).getValue(); String token = BaiduUtil.getAuth(APIKey, SecretKey); if(token==null) { return R.error("请在配置管理中正确配置APIKey和SecretKey"); } client = new AipFace(null, APIKey, SecretKey); client.setConnectionTimeoutInMillis(2000); client.setSocketTimeoutInMillis(60000); } JSONObject res = null; try { File file1 = new File(request.getSession().getServletContext().getRealPath("/upload")+"/"+face1); File file2 = new File(request.getSession().getServletContext().getRealPath("/upload")+"/"+face2); String img1 = Base64Util.encode(FileUtil.FileToByte(file1)); String img2 = Base64Util.encode(FileUtil.FileToByte(file2)); MatchRequest req1 = new MatchRequest(img1, "BASE64"); MatchRequest req2 = new MatchRequest(img2, "BASE64"); ArrayList<MatchRequest> requests = new ArrayList<MatchRequest>(); requests.add(req1); requests.add(req2); res = client.match(requests); System.out.println(res.get("result")); } catch (FileNotFoundException e) { e.printStackTrace(); return R.error("文件不存在"); } catch (IOException e) { e.printStackTrace(); } return R.ok().put("data", com.alibaba.fastjson.JSONObject.parse(res.get("result").toString())); } /** * 获取table表中的column列表(联动接口) * @return */ @RequestMapping("/option/{tableName}/{columnName}") @IgnoreAuth public R getOption(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName,String level,String parent) { Map<String, Object> params = new HashMap<String, Object>(); params.put("table", tableName); params.put("column", columnName); if(StringUtils.isNotBlank(level)) { params.put("level", level); } if(StringUtils.isNotBlank(parent)) { params.put("parent", parent); } List<String> data = commonService.getOption(params); return R.ok().put("data", data); } /** * 根据table中的column获取单条记录 * @return */ @RequestMapping("/follow/{tableName}/{columnName}") @IgnoreAuth public R getFollowByOption(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName, @RequestParam String columnValue) { Map<String, Object> params = new HashMap<String, Object>(); params.put("table", tableName); params.put("column", columnName); params.put("columnValue", columnValue); Map<String, Object> result = commonService.getFollowByOption(params); return R.ok().put("data", result); } /** * 修改table表的sfsh状态 * @param map * @return */ @RequestMapping("/sh/{tableName}") public R sh(@PathVariable("tableName") String tableName, @RequestBody Map<String, Object> map) { map.put("table", tableName); commonService.sh(map); return R.ok(); } /** * 获取需要提醒的记录数 * @param tableName * @param columnName * @param type 1:数字 2:日期 * @param map * @return */ @RequestMapping("/remind/{tableName}/{columnName}/{type}") @IgnoreAuth public R remindCount(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName, @PathVariable("type") String type,@RequestParam Map<String, Object> map) { map.put("table", tableName); 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)); } } int count = commonService.remindCount(map); return R.ok().put("count", count); } /** * 圖表统计 */ @IgnoreAuth @RequestMapping("/group/{tableName}") public R group1(@PathVariable("tableName") String tableName, @RequestParam Map<String,Object> params) { params.put("table1", tableName); List<Map<String, Object>> result = commonService.chartBoth(params); return R.ok().put("data", result); } /** * 单列求和 */ @RequestMapping("/cal/{tableName}/{columnName}") @IgnoreAuth public R cal(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName) { Map<String, Object> params = new HashMap<String, Object>(); params.put("table", tableName); params.put("column", columnName); Map<String, Object> result = commonService.selectCal(params); return R.ok().put("data", result); } /** * 分组统计 */ @RequestMapping("/group/{tableName}/{columnName}") @IgnoreAuth public R group(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName) { Map<String, Object> params = new HashMap<String, Object>(); params.put("table", tableN