package com.ruoyi.alarm.globalAlarm.service.impl;
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import com.alibaba.fastjson2.JSONObject;
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import com.ruoyi.alarm.cameraAlarm.domain.ArdAlarmCamera;
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import com.ruoyi.alarm.cameraAlarm.mapper.ArdAlarmCameraMapper;
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import com.ruoyi.alarm.globalAlarm.domain.GlobalAlarmCondition;
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import com.ruoyi.alarm.globalAlarm.domain.GlobalAlarmData;
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import com.ruoyi.alarm.globalAlarm.domain.GuidePriorityQueue;
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import com.ruoyi.alarm.globalAlarm.domain.GuideTask;
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import com.ruoyi.alarm.globalAlarm.service.IGlobalAlarmService;
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import com.ruoyi.alarm.radarAlarm.domain.ArdAlarmRadar;
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import com.ruoyi.alarm.radarAlarm.domain.RadarAlarmData;
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import com.ruoyi.alarm.radarAlarm.mapper.ArdAlarmRadarMapper;
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import com.ruoyi.alarm.stealAlarm.domain.ArdAlarmStealelec;
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import com.ruoyi.alarm.stealAlarm.mapper.ArdAlarmStealelecMapper;
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import com.ruoyi.alarm.tubeAlarm.domain.ArdAlarmTube;
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import com.ruoyi.alarm.tubeAlarm.mapper.ArdAlarmTubeMapper;
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import com.ruoyi.alarmpoints.tube.domain.ArdTubes;
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import com.ruoyi.alarmpoints.tube.domain.ArdTubesDetails;
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import com.ruoyi.alarmpoints.tube.mapper.ArdTubesDetailsMapper;
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import com.ruoyi.alarmpoints.tube.mapper.ArdTubesMapper;
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import com.ruoyi.alarmpoints.well.domain.ArdAlarmpointsWell;
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import com.ruoyi.alarmpoints.well.mapper.ArdAlarmpointsWellMapper;
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import com.ruoyi.common.core.redis.RedisCache;
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import com.ruoyi.common.utils.DateUtils;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.constant.CamPriority;
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import com.ruoyi.utils.tools.ArdTool;
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import com.ruoyi.utils.tools.GisTool;
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import com.ruoyi.common.utils.uuid.IdUtils;
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import com.ruoyi.device.camera.domain.ArdCameras;
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import com.ruoyi.device.camera.domain.CameraCmd;
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import com.ruoyi.device.camera.mapper.ArdCamerasMapper;
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import com.ruoyi.device.hiksdk.common.GlobalVariable;
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import com.ruoyi.device.hiksdk.service.IHikClientService;
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import com.ruoyi.system.service.ISysConfigService;
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import com.ruoyi.utils.tube.GeoPoint;
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import com.ruoyi.utils.tube.TubeTools;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.scheduling.annotation.Async;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.text.SimpleDateFormat;
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import java.util.*;
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import java.util.concurrent.PriorityBlockingQueue;
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import java.util.stream.Collectors;
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/**
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* @ClassName: globalAlarmServiceImpl
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* @Description:
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* @Author: Administrator
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* @Date: 2023年03月10日 11:03
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* @Version: 1.0
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**/
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@Service
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@Slf4j(topic = "mqtt")
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public class GlobalAlarmServiceImpl implements IGlobalAlarmService {
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//region 依赖注入
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@Resource
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private ArdAlarmRadarMapper ardAlarmRadarMapper;
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@Resource
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private ArdAlarmStealelecMapper ardAlarmStealelecMapper;
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@Resource
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private ArdAlarmTubeMapper ardAlarmTubeMapper;
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@Resource
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private ArdAlarmCameraMapper ardAlarmCameraMapper;
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@Resource
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private ArdTubesMapper ardTubesMapper;
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@Resource
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private ArdAlarmpointsWellMapper ardAlarmpointsWellMapper;
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@Resource
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private ArdTubesDetailsMapper ardTubesDetailsMapper;
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@Resource
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private ISysConfigService configService;
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@Resource
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private ArdCamerasMapper ardCamerasMapper;
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@Resource
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private IHikClientService hikClientService;
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@Resource
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private RedisCache redisCache;
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@Resource
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private QueueManager queueManager;
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//endregion
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/**
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* @描述 查询所有报警的当前数量
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* @参数 []
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* @返回值 java.util.Map<java.lang.String, java.lang.Integer>
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* @创建人 刘苏义
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* @创建时间 2023/6/13 16:30
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* @修改人和其它信息
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*/
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@Override
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public Map<String, Object> selectAlarmLogsCount() {
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Map<String, Object> map = new HashMap<>();
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Map<String, Integer> countMap = new HashMap<>();
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String refreshTime = configService.selectConfigByKey("refreshTime");
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int count1001 = ardAlarmStealelecMapper.selectCountByStartTime(refreshTime);
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countMap.put("1001", count1001);
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int count1002 = ardAlarmCameraMapper.selectCountByAlarmTime(refreshTime);
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countMap.put("1002", count1002);
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int count1003 = ardAlarmRadarMapper.selectCountByAlarmTime(refreshTime, "运动目标检测");
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countMap.put("1003", count1003);
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int count1004 = ardAlarmRadarMapper.selectCountByAlarmTime(refreshTime, "热源检测");
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countMap.put("1004", count1004);
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int count1014 = ardAlarmTubeMapper.selectCountByAlarmTime(refreshTime);
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countMap.put("1014", count1014);
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map.put("20000", countMap);
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return map;
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}
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/**
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* @描述 按条件查询报警
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* @参数 [condition]
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* @返回值 java.util.List<com.ruoyi.alarm.globalAlarm.domain.GlobalAlarmData>
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* @创建人 刘苏义
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* @创建时间 2023/6/15 15:48
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* @修改人和其它信息
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*/
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@Override
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public List<GlobalAlarmData> selectAlarmLogs(GlobalAlarmCondition condition) {
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String refreshTime = configService.selectConfigByKey("refreshTime");
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switch (condition.getCommand()) {
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case 1001:
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List<ArdAlarmStealelec> ardAlarmStealelecs = ardAlarmStealelecMapper.selectListAllByCommand(refreshTime);
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return ardAlarmStealelecs.stream()
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.map(ardAlarmStealelec -> {
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GlobalAlarmData globalAlarmData = new GlobalAlarmData()
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.setId(ardAlarmStealelec.getId())
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.setName(ardAlarmStealelec.getDescribe())
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.setAlarmTime(ardAlarmStealelec.getStartTime())
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.setLongitude(ardAlarmStealelec.getLongitude())
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.setLatitude(ardAlarmStealelec.getLatitude())
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.setAltitude(ardAlarmStealelec.getAltitude())
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.setCount(ardAlarmStealelec.getCount())
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.setTotal(ardAlarmStealelec.getTotal());
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return globalAlarmData;
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})
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.collect(Collectors.toList());
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case 1002:
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List<ArdAlarmCamera> ardAlarmCameras = ardAlarmCameraMapper.selectListAllByCommand(refreshTime);
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return ardAlarmCameras.stream()
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.map(ardAlarmCamera -> {
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GlobalAlarmData globalAlarmData = new GlobalAlarmData()
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.setId(ardAlarmCamera.getId())
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.setName(ardAlarmCamera.getCameraName())
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.setAlarmTime(ardAlarmCamera.getAlarmTime())
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.setLongitude(ardAlarmCamera.getLongitude())
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.setLatitude(ardAlarmCamera.getLatitude())
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.setCount(ardAlarmCamera.getCount())
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.setTotal(ardAlarmCamera.getTotal());
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return globalAlarmData;
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})
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.collect(Collectors.toList());
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case 1003:
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List<ArdAlarmRadar> ardAlarmRadars = ardAlarmRadarMapper.selectListAllByCommand(refreshTime, "运动目标检测");
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return ardAlarmRadars.stream()
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.map(ardAlarmRadar -> {
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GlobalAlarmData globalAlarmData = new GlobalAlarmData()
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.setId(ardAlarmRadar.getId())
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.setName(ardAlarmRadar.getName())
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.setAlarmTime(ardAlarmRadar.getAlarmTime())
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.setLongitude(ardAlarmRadar.getLongitude())
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.setLatitude(ardAlarmRadar.getLatitude())
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.setCount(ardAlarmRadar.getCount())
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.setTotal(ardAlarmRadar.getTotal());
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return globalAlarmData;
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})
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.collect(Collectors.toList());
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case 1004:
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ardAlarmRadars = ardAlarmRadarMapper.selectListAllByCommand(refreshTime, "热源检测");
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return ardAlarmRadars.stream()
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.map(ardAlarmRadar -> {
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GlobalAlarmData globalAlarmData = new GlobalAlarmData()
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.setId(ardAlarmRadar.getId())
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.setName(ardAlarmRadar.getName())
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.setAlarmTime(ardAlarmRadar.getAlarmTime())
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.setLongitude(ardAlarmRadar.getLongitude())
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.setLatitude(ardAlarmRadar.getLatitude())
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.setCount(ardAlarmRadar.getCount())
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.setTotal(ardAlarmRadar.getTotal());
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return globalAlarmData;
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})
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.collect(Collectors.toList());
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case 1014:
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List<ArdAlarmTube> ardAlarmTubes = ardAlarmTubeMapper.selectListAllByCommand(refreshTime);
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return ardAlarmTubes.stream()
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.map(ardAlarmTube -> {
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GlobalAlarmData globalAlarmData = new GlobalAlarmData()
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.setId(ardAlarmTube.getId())
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.setName(ardAlarmTube.getTubeName())
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.setAlarmTime(ardAlarmTube.getAlarmTime())
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.setLongitude(ardAlarmTube.getLongitude())
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.setLatitude(ardAlarmTube.getLatitude())
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.setAltitude(ardAlarmTube.getAltitude())
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.setCount(ardAlarmTube.getCount())
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.setTotal(ardAlarmTube.getTotal());
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return globalAlarmData;
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})
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.collect(Collectors.toList());
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default:
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return null;
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}
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}
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/**
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* @描述 历史报警查询
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* @参数 [command, beginTime, endTime, pageNum, pageSize]
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* @返回值 java.lang.Object
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* @创建人 刘苏义
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* @创建时间 2023/6/28 13:30
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* @修改人和其它信息
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*/
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@Override
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public Object selectAlarmList(Integer command, String beginTime, String endTime, Integer pageNum, Integer pageSize) {
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Map<String, Object> params = new HashMap<>();
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params.put("beginTime", beginTime);
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params.put("endTime", endTime);
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switch (command) {
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case 1001:
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ArdAlarmStealelec aas = new ArdAlarmStealelec();
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aas.setParams(params);
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aas.setPageNum(pageNum);
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aas.setPageSize(pageSize);
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List<ArdAlarmStealelec> ardAlarmStealelecs = ardAlarmStealelecMapper.selectArdAlarmStealelecList(aas);
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return ardAlarmStealelecs;
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case 1002:
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ArdAlarmCamera aac = new ArdAlarmCamera();
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aac.setParams(params);
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aac.setPageNum(pageNum);
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aac.setPageSize(pageSize);
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List<ArdAlarmCamera> ardAlarmCameras = ardAlarmCameraMapper.selectArdAlarmCameraList(aac);
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return ardAlarmCameras;
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case 1003:
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ArdAlarmRadar aar = new ArdAlarmRadar();
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aar.setParams(params);
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aar.setPageNum(pageNum);
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aar.setPageSize(pageSize);
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aar.setAlarmType("运动目标检测");
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List<ArdAlarmRadar> ardAlarmRadar = ardAlarmRadarMapper.selectArdAlarmRadarList(aar);
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return ardAlarmRadar;
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case 1004:
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ArdAlarmRadar aarr = new ArdAlarmRadar();
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aarr.setParams(params);
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aarr.setPageNum(pageNum);
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aarr.setPageSize(pageSize);
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aarr.setAlarmType("热源检测");
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List<ArdAlarmRadar> ardAlarmRadarr = ardAlarmRadarMapper.selectArdAlarmRadarList(aarr);
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return ardAlarmRadarr;
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case 1014:
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ArdAlarmTube aat = new ArdAlarmTube();
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aat.setParams(params);
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aat.setPageNum(pageNum);
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aat.setPageSize(pageSize);
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List<ArdAlarmTube> ardAlarmTubes = ardAlarmTubeMapper.selectArdAlarmTubeList(aat);
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return ardAlarmTubes;
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}
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return null;
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}
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/**
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* @描述 按条件更新查看时间
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* @参数 [condition]
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* @返回值 java.lang.Object
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* @创建人 刘苏义
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* @创建时间 2023/6/15 15:48
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* @修改人和其它信息
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*/
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@Override
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public Object updateAlarmViewTime(GlobalAlarmCondition condition) {
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SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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switch (condition.getCommand()) {
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case 1001:
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ArdAlarmStealelec ardAlarmStealelec = ardAlarmStealelecMapper.selectByPrimaryKey(condition.getId());
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if (StringUtils.isNotNull(ardAlarmStealelec)) {
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String describe = ardAlarmStealelec.getDescribe();
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String startTime = fmt.format(ardAlarmStealelec.getStartTime());
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int i = ardAlarmStealelecMapper.updateViewTimeByDescribe(describe, startTime, DateUtils.getTime());
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return ardAlarmStealelec;
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}
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case 1014:
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ArdAlarmTube ardAlarmTube = ardAlarmTubeMapper.selectArdAlarmTubeById(condition.getId());
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if (StringUtils.isNotNull(ardAlarmTube)) {
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String tubeId = ardAlarmTube.getTubeId();
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String alarmTime = fmt.format(ardAlarmTube.getAlarmTime());
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int i = ardAlarmTubeMapper.updateViewTimeByTubeId(tubeId, alarmTime, DateUtils.getTime());
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return ardAlarmTube;
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}
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default:
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return null;
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}
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}
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/**
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* @描述 异步处理接收的报警
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* @参数 [topic, message]
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* @返回值 void
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* @创建人 刘苏义
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* @创建时间 2023/6/15 15:46
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* @修改人和其它信息
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*/
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@Override
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@Async("alarmExecutor")
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public void receiveAlarm(String topic, String message) {
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try {
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switch (topic) {
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case "stealelec":
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//region 处理盗电报警
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ArdAlarmStealelec ardAlarmStealelec = JSONObject.parseObject(message, ArdAlarmStealelec.class);
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ArdAlarmStealelec isExiste = ardAlarmStealelecMapper.selectByPrimaryKey(ardAlarmStealelec.getId());
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if (StringUtils.isNull(isExiste)) {
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int aas = ardAlarmStealelecMapper.insertArdAlarmStealelec(ardAlarmStealelec);
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if (aas > 0) {
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log.info("stealelec入库成功：" + ardAlarmStealelec);
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}
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}
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//endregion
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break;
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case "tube":
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//region 处理管线泄露报警
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ArdAlarmTube ardAlarmTube = JSONObject.parseObject(message, ArdAlarmTube.class);
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ardAlarmTube.setId(IdUtils.simpleUUID());
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ArdTubesDetails atd = new ArdTubesDetails();
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atd.setReelNumber(ardAlarmTube.getTubeId());
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List<ArdTubesDetails> ardTubesDetails = ardTubesDetailsMapper.selectArdTubesDetailsList(atd);
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if (ardTubesDetails.size() > 0) {
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String tubeId = ardTubesDetails.get(0).getTubeId();
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ArdTubes ardTubes = ardTubesMapper.selectArdTubesById(tubeId);
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ardAlarmTube.setTubeName(ardTubes.getName());
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ardAlarmTube.setColor(ardTubes.getColor());
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ardAlarmTube.setPipeDiameter(ardTubes.getPipeDiameter());
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ardAlarmTube.setTubeType(ardTubes.getType());
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GeoPoint geoPoint = TubeTools.CalculateCoordinates(ardTubesDetails, ardAlarmTube.getPosition());
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if (StringUtils.isNotNull(geoPoint)) {
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ardAlarmTube.setLongitude(geoPoint.getLongitude());
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ardAlarmTube.setLatitude(geoPoint.getLatitude());
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ardAlarmTube.setAltitude(geoPoint.getAltitude());
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}
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}
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int aat = ardAlarmTubeMapper.insertArdAlarmTube(ardAlarmTube);
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if (aat > 0) {
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log.debug("tube入库成功：" + ardAlarmTube);
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String nearbyCamera = getNearbyCamera(new double[]{ardAlarmTube.getLongitude(), ardAlarmTube.getLatitude()});
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if (StringUtils.isNotEmpty(nearbyCamera)) {
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messagesEnqueued(nearbyCamera, ardAlarmTube.getId(), "sys_tube_leak", ardAlarmTube.getAlarmTime(), 1,1);
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}
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}
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//endregion
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break;
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case "camera":
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//region 处理通用光电报警
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ArdAlarmCamera ardAlarmCamera = JSONObject.parseObject(message, ArdAlarmCamera.class);
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ardAlarmCamera.setId(IdUtils.simpleUUID());
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int aac = ardAlarmCameraMapper.insertArdAlarmCamera(ardAlarmCamera);
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if (aac > 0) {
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log.debug("camera入库成功：" + ardAlarmCamera);
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}
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//endregion
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break;
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case "radar":
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//region 处理雷达报警
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RadarAlarmData radarAlarmData = JSONObject.parseObject(message, RadarAlarmData.class);
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List<ArdAlarmRadar> ardAlarmRadars = radarAlarmData.getArdAlarmRadars();
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for (ArdAlarmRadar ardAlarmRadar : ardAlarmRadars) {
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String uuid = IdUtils.simpleUUID();
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ardAlarmRadar.setId(uuid);
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ardAlarmRadar.setAlarmTime(radarAlarmData.getAlarmTime());
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String name = ardAlarmRadar.getName() + "(" + radarAlarmData.getRadarName() + ")";
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ardAlarmRadar.setName(name);
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ardAlarmRadar.setCreateTime(new Date());
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String alarmType = "";
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switch (ardAlarmRadar.getAlarmType()) {
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case "运动目标检测":
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alarmType = "sys_radar_move";
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break;
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case "热源检测":
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alarmType = "sys_radar_fire";
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break;
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}
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//判断当前报警点5分钟内是否已引导
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ardAlarmRadar.setGuideFlag(1);
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ArdAlarmRadar AlarmRadar = ardAlarmRadarMapper.getArdAlarmRadarWithGuide(ardAlarmRadar);
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if (StringUtils.isNull(AlarmRadar)) {
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//5分钟内未引导直接入库
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ardAlarmRadarMapper.insertArdAlarmRadar(ardAlarmRadar);
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//获取雷达所在塔上的大光电
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String cameraIdWithTower = ardAlarmRadarMapper.getCameraByRadar(radarAlarmData.getRadarId());
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if (StringUtils.isNotNull(cameraIdWithTower) && StringUtils.isNotEmpty(cameraIdWithTower)) {
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//入队列待引导
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messagesEnqueued(cameraIdWithTower, uuid, alarmType, ardAlarmRadar.getAlarmTime(), 1,1);
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}
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} else {
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//5分钟内有引导
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ardAlarmRadar.setGuideFlag(0);
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int count = ardAlarmRadarMapper.getArdAlarmRadarWithNotGuide(ardAlarmRadar, AlarmRadar.getCreateTime());
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//未引导超过3次，直接入库入队
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if (count >= 3) {
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ardAlarmRadar.setGuideFlag(1);
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ardAlarmRadarMapper.insertArdAlarmRadar(ardAlarmRadar);
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//获取雷达所在塔上的大光电
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String cameraIdWithTower = ardAlarmRadarMapper.getCameraByRadar(radarAlarmData.getRadarId());
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if (StringUtils.isNotNull(cameraIdWithTower) && StringUtils.isNotEmpty(cameraIdWithTower)) {
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//如果雷达塔上有光电
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messagesEnqueued(cameraIdWithTower, uuid, alarmType, ardAlarmRadar.getAlarmTime(), count,1);
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}
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//获取报警点关联的大光电
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ArdAlarmpointsWell ardAlarmpointsWell = ardAlarmpointsWellMapper.selectArdAlarmpointsWellByWellId(ardAlarmRadar.getName());
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if(StringUtils.isNotNull(ardAlarmpointsWell) && StringUtils.isNotEmpty(ardAlarmpointsWell.getCameraId()))
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{
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String cameraId = ardAlarmpointsWell.getCameraId();
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//如果报警点关联了光电
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messagesEnqueued(cameraId, uuid, alarmType, ardAlarmRadar.getAlarmTime(), count,1);
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}
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} else {
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//未引导未超过3次，直接入库
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ardAlarmRadarMapper.insertArdAlarmRadar(ardAlarmRadar);
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}
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}
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}
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//endregion
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break;
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}
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GuidePriorityQueue.printPriorityQueue();//打印队列
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} catch (Exception ex) {
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log.error("接收报警异常:" + ex.getMessage());
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}
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}
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/**
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* 消息入队
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*/
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private void messagesEnqueued(String cameraId, String alarmId, String alarmType, Date alarmTime, Integer num, Integer recordSn) {
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GuideTask guideTask = new GuideTask();
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/*配置相机ID*/
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guideTask.setCameraId(cameraId);
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/*根据配置时间配置通道*/
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String dayNightTime = redisCache.getCacheObject("sys_config:dayNightTime");
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Integer channel = ArdTool.getChannelBydayNightTime(dayNightTime);
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guideTask.setChanNum(channel);
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/*配置报警ID*/
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guideTask.setAlarmId(alarmId);
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/*配置报警时间*/
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SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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guideTask.setAlarmTime(fmt.format(alarmTime));
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/*配置报警优先级*/
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Integer priority = CamPriority.priorityMap.get(alarmType);
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guideTask.setPriority(priority);
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/*配置报警次数*/
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guideTask.setNum(num);
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/*配置录像存储位置*/
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guideTask.setRecordSn(recordSn);
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/*消息入队*/
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queueManager.addTaskToQueue(cameraId, guideTask);
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// PriorityBlockingQueue<GuideTask> priorityBlockingQueue = GuidePriorityQueue.cameraQueueMap.get(guideTask.getCameraId());
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// priorityBlockingQueue.add(guideTask);
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}
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/**
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* 查找附近开启报警引导功能光电
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*/
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private String getNearbyCamera(double[] targetPosition) {
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String minDistanceCameraId = "";
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//获取所有大光电
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List<ArdCameras> ardCamerasList = ardCamerasMapper.selectArdCamerasList(new ArdCameras("1"));
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//统计所有大光电可视范围内与报警点的距离
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Map<String, Double> distanceMap = new HashMap<>();
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Map<String, Integer> guideMap = new HashMap<>();
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for (ArdCameras camera : ardCamerasList) {
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double[] camPosition = new double[]{camera.getLongitude(), camera.getLatitude()};
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double distance = GisTool.getDistance(targetPosition, camPosition);
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if (distance != 0.0 && distance <= camera.getCamMaxVisibleDistance()) {
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distanceMap.put(camera.getId(), distance);
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if (StringUtils.isNull(camera.getCamAlarmGuideEnable())) {
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camera.setCamAlarmGuideEnable(0);
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}
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guideMap.put(camera.getId(), camera.getCamAlarmGuideEnable());
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}
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}
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if (distanceMap.size() > 0) {
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log.debug("尝试查找最近光电");
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//获取距离字典中最近的一个相机ID
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minDistanceCameraId = ArdTool.getKeyByMinValue(distanceMap);
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log.debug("查找到最近光电:" + minDistanceCameraId);
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if (guideMap.get(minDistanceCameraId).equals(0)) {
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log.debug("该光电未开启报警引导");
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return " ";
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}
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}
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return minDistanceCameraId;
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}
|
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/**
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* @描述 引导最近的大光电指向目标
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* @参数 [cmd]
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* @返回值 boolean
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* @创建人 刘苏义
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* @创建时间 2023/6/28 16:34
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* @修改人和其它信息
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*/
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private boolean guideCamera(CameraCmd cmd) {
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try {
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String dayNightTime = redisCache.getCacheObject("sys_config:dayNightTime");
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String nearbyCamera = getNearbyCamera(cmd.getTargetPosition());
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if (StringUtils.isNotEmpty(nearbyCamera)) {
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//引导光电
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cmd.setCameraId(nearbyCamera);
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cmd.setChannelNum(ArdTool.getChannelBydayNightTime(dayNightTime));
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boolean guideRes = hikClientService.guideTargetPosition(cmd);
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return guideRes;
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} else {
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log.debug("未查找到最近光电");
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return false;
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}
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} catch (
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Exception ex) {
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log.error("引导异常:" + ex.getMessage());
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return false;
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}
|
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}
|
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/**
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* @描述 报警录像
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* @参数 [cmd]
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* @返回值 java.lang.String
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* @创建人 刘苏义
|
* @创建时间 2023/6/28 16:33
|
* @修改人和其它信息
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*/
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private String alarmToRecord(CameraCmd cmd) {
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String url = "";
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try {
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log.debug("引导成功，尝试录像");
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String cameraId = cmd.getCameraId();
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hikClientService.controlLock(cmd);//上锁
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cmd.setEnable(true);//开始录像
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hikClientService.recordToMinio(cmd);//开始录像
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GlobalVariable.threadMap.put(cameraId, Thread.currentThread().getName());//将相机id与当前处理线程名称绑定
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Thread.sleep(cmd.getExpired() * 1000);//录像时长
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String thread = GlobalVariable.threadMap.get(cameraId);
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String currentThread = Thread.currentThread().getName();
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//判断相机绑定线程是否是当前线程，如果是，停止录像，如果不是，说明相机被其他线程抢占，不停止录像
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if (thread.equals(currentThread)) {
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cmd.setEnable(false);//停止录像
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cmd.setUploadMinio(true);//上传minio
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url = hikClientService.recordToMinio(cmd);//停止录像返回url
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}
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} catch (Exception ex) {
|
log.error("录像异常:" + ex.getMessage());
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}
|
return url;
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}
|
|
}
|
