修复下载二维码列表展示终端个数错误问题,

修复下载二维码阿里云数据冗余问题,
仍然有五个bug,后续修复
This commit is contained in:
wen 2021-11-24 19:11:11 +08:00
parent 4b9f46cba4
commit cccec12c80
3 changed files with 57 additions and 66 deletions

View File

@ -1,7 +1,9 @@
package com.xhpc.charging.station.service;
import cn.hutool.core.date.DateUtil;
import com.aliyun.oss.OSSClient;
import com.aliyun.oss.model.*;
import com.xhpc.charging.station.mapper.XhpcChargingPileMapper;
import com.xhpc.charging.station.mapper.XhpcChargingStationMapper;
import com.xhpc.charging.station.mapper.XhpcImgMapper;
import com.xhpc.charging.station.mapper.XhpcTerminalMapper;
import com.xhpc.charging.station.utils.img.QrImgUtils;
@ -16,8 +18,12 @@ import org.springframework.core.env.Environment;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.*;
import static com.aliyun.oss.internal.OSSConstants.URL_ENCODING;
/**
* @author yuyang
* @date 2021/7/27 14:36
@ -180,6 +186,8 @@ public class XhpcChargingPileServiceImpl implements IXhpcChargingPileService {
Long rateModelId = xhpcChargingPile.getRateModelId();
Long chargingStationId = xhpcChargingPile.getChargingStationId();
if (xhpcChargingPile.getGunNumber() > 0) {
// 删除阿里云上面之前可能存在的桩图片文件夹
clearRepetition(environment, serialNumber);
for (int i = 1; i <= xhpcChargingPile.getGunNumber(); i++) {
addXhpcTerminal(xhpcChargingPile.getName(), chargingStationId, rateModelId, serialNumber, chargingPileId, i, number + 1, xhpcChargingPile.getConnectorType());
}
@ -240,12 +248,58 @@ public class XhpcChargingPileServiceImpl implements IXhpcChargingPileService {
/**
* 下载对应终端的二维码图片
*
* @param terminalIds
* @return
*/
@Override
public List<Map<String,Object>> downloadsTerminalImgs(List<Integer> terminalIds) {
public List<Map<String, Object>> downloadsTerminalImgs(List<Integer> terminalIds) {
return xhpcImgMapper.selectImgUrlByTerminal_id(terminalIds);
}
/**
* 清理阿里云中冗余的二维码图片数据
* <p>
* 该方法会根据传入的桩名称<param>prefix<param>,
* 到阿里云上去删除指定的桩下面的所有终端二维码包括其本身
*
* @param environment nacos环境对象
* @param prefix 桩的名称
*/
public static void clearRepetition(Environment environment, String prefix) {
OSSClient ossClient = new OSSClient(environment.getProperty("oss.endpoint"), environment.getProperty("oss.access-key"), environment.getProperty("oss.secret-key"));
String bucketName = environment.getProperty("oss.bucket-name");
System.out.println("==》桩:" + prefix + "图片冗余正在清理");
prefix = prefix + "/";
String nextMarker = null;
ObjectListing objectListing = null;
do {
ListObjectsRequest listObjectsRequest = new ListObjectsRequest(bucketName)
.withPrefix(prefix)
.withMarker(nextMarker);
objectListing = ossClient.listObjects(listObjectsRequest);
if (objectListing.getObjectSummaries().size() > 0) {
List<String> keys = new ArrayList<String>();
for (OSSObjectSummary s : objectListing.getObjectSummaries()) {
keys.add(s.getKey());
}
DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucketName).withKeys(keys).withEncodingType(URL_ENCODING);
DeleteObjectsResult deleteObjectsResult = ossClient.deleteObjects(deleteObjectsRequest);
List<String> deletedObjects = deleteObjectsResult.getDeletedObjects();
try {
for (String obj : deletedObjects) {
String deleteObj = URLDecoder.decode(obj, "UTF-8");
System.out.println(deleteObj);
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
nextMarker = objectListing.getNextMarker();
} while (objectListing.isTruncated());
System.out.println(DateUtil.now() + "==》图片冗余清理执行成功");
}
}

View File

@ -2,21 +2,14 @@ package com.xhpc.charging.station.utils.img;
import cn.hutool.core.date.DateUtil;
import com.aliyun.oss.OSSClient;
import com.aliyun.oss.model.*;
import com.xhpc.charging.station.mapper.XhpcImgMapper;
import com.xhpc.common.domain.XhpcTerminal;
import org.springframework.core.env.Environment;
import java.io.File;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import static com.aliyun.oss.internal.OSSConstants.URL_ENCODING;
public class QrImgUtils {
/**
@ -28,23 +21,19 @@ public class QrImgUtils {
* @Since version-1.0
*/
public static void uploadImg(XhpcTerminal xhpcTerminal, String serialNumber, Environment environment, XhpcImgMapper xhpcImgMapper, String chargingStationName, int forIndex, Map<Integer,Character> letterMap, String name) {
//生成桩的二维码图片
//1.生成二维码链接内容
StringBuilder prefix = new StringBuilder("https://www.scxhua.cn?pNum=");
String QrContent = prefix.append(xhpcTerminal.getSerialNumber()).toString();
try {
//2.生成二维码图片
//2.1生成指定规则的图片名
String qrFileName = DateUtil.format(new Date(), "yyyyMMddHHmmssSSS") + serialNumber + ".png";
//2.2获取生成的二维码图片
File QrCode = QRCodeUtil.encode(QrContent, environment.getProperty("imgPath"), environment.getProperty("destPath"), true, qrFileName);
//3.拼接成完整图片
//3.1生成指定规则的图片名
String finallyImgFileName = DateUtil.format(new Date(), "yyyyMMddHHmmssSSS") + serialNumber + ".png";
new ImageUtil().fastCreateImg(
new File(environment.getProperty("bottomImg")),
QrCode,
@ -54,21 +43,14 @@ public class QrImgUtils {
String.valueOf(letterMap.get(forIndex)),
new File(environment.getProperty("fullImgDestPath") + finallyImgFileName)
);
System.out.println("===================》完整二维码图片生成成功");
//4.上传图片至服务器
// 创建OSSClient实例
OSSClient ossClient = new OSSClient(environment.getProperty("oss.endpoint"), environment.getProperty("oss.access-key"), environment.getProperty("oss.secret-key"));
// 删除阿里云上面之前可能存在的桩图片文件夹
String pileNumber = serialNumber.substring(0, 14);
clearRepetition(ossClient, environment, pileNumber);
// 上传文件流
ossClient.putObject(environment.getProperty("oss.bucket-name"), xhpcTerminal.getPileSerialNumber() + "/" + finallyImgFileName, new File(environment.getProperty("destPath") + File.separatorChar + finallyImgFileName));
ossClient.shutdown();
System.out.println("===================》将完整二维码上传至阿里云成功");
//5.将放在阿里云上的生成的图片的路径和图片所对应的终端的id放入数据库xhpc_img表中
Long terminalId = xhpcTerminal.getTerminalId();
xhpcImgMapper.insert(xhpcTerminal.getPileSerialNumber() + "/" + finallyImgFileName, terminalId);
@ -86,49 +68,4 @@ public class QrImgUtils {
System.out.println("二维码生成图片失败,请检查生成二维码所需要的资源路径是否正确");
}
}
/**
* 清理阿里云中冗余的二维码图片数据
* <p>
* 该方法会根据传入的桩名称<param>prefix<param>,
* 到阿里云上去删除指定的桩下面的所有终端二维码包括其本身
*
* @param ossClient 阿里云oss存储对象
* @param environment nacos环境对象
* @param prefix 桩的名称
*/
public static void clearRepetition(OSSClient ossClient, Environment environment, String prefix) {
String bucketName = environment.getProperty("oss.bucket-name");
System.out.println("==》桩:" + prefix + "图片冗余正在清理");
prefix = prefix + "/";
String nextMarker = null;
ObjectListing objectListing = null;
do {
ListObjectsRequest listObjectsRequest = new ListObjectsRequest(bucketName)
.withPrefix(prefix)
.withMarker(nextMarker);
objectListing = ossClient.listObjects(listObjectsRequest);
if (objectListing.getObjectSummaries().size() > 0) {
List<String> keys = new ArrayList<String>();
for (OSSObjectSummary s : objectListing.getObjectSummaries()) {
keys.add(s.getKey());
}
DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucketName).withKeys(keys).withEncodingType(URL_ENCODING);
DeleteObjectsResult deleteObjectsResult = ossClient.deleteObjects(deleteObjectsRequest);
List<String> deletedObjects = deleteObjectsResult.getDeletedObjects();
try {
for (String obj : deletedObjects) {
String deleteObj = URLDecoder.decode(obj, "UTF-8");
System.out.println(deleteObj);
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
nextMarker = objectListing.getNextMarker();
} while (objectListing.isTruncated());
System.out.println(DateUtil.now() + "==》图片冗余清理执行成功");
}
}

View File

@ -11,7 +11,7 @@
on xcs.operator_id = xo.operator_id
left join xhpc_terminal as xt
on xcs.charging_station_id = xt.charging_station_id
where xo.del_flag = 0
where xo.del_flag = 0 and xt.del_flag = 0
<if test="null != stationName and '' != stationName">
and xcs.name like concat('%',#{stationName},'%')
</if>