feat:添加APP版本管理相关代码
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aguanleishen
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package org.springblade.common.utils;
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import com.alibaba.cloud.commons.lang.StringUtils;
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import com.obs.services.ObsClient;
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import com.obs.services.exception.ObsException;
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import com.obs.services.model.*;
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import jakarta.activation.MimetypesFileTypeMap;
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import lombok.SneakyThrows;
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import org.apache.commons.io.FilenameUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Component;
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import java.io.*;
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import java.net.URL;
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import java.util.List;
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/**
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* @ClassName: OBSUtil
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* @Description:
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* @Author: zhaowei
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* @Date: 2024/8/22
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*/
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@Component
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public class ObsUtil {
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private final static Logger logger = LoggerFactory.getLogger(ObsUtil.class);
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private static MimetypesFileTypeMap fileTypeMap = new MimetypesFileTypeMap();
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/**
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* 华为云OBS
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*/
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public static String obsEndpoint;
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public static String obsAccessKeyId;
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public static String obsAccessKeySecret;
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public static String obsBucketName;
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public static String obsRootDirectory;
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@Value("${obs.endpoint}")
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public void setObsEndpoint(String endpoint) {
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ObsUtil.obsEndpoint = endpoint;
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}
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@Value("${obs.access-key-id}")
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public void setObsAccessKeyId(String accessKeyId) {
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ObsUtil.obsAccessKeyId = accessKeyId;
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}
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@Value("${obs.access-key-secret}")
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public void setObsAccessKeySecret(String accessKeySecret) {
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ObsUtil.obsAccessKeySecret = accessKeySecret;
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}
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@Value("${obs.bucket-name}")
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public void setObsBucketName(String bucketName) {
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ObsUtil.obsBucketName = bucketName;
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}
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@Value("${obs.root-directory}")
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public void setObsRootDirectory(String rootDirectory) {
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ObsUtil.obsRootDirectory = rootDirectory;
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}
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// 如果Bucket不存在，则创建它。
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private static void ensureBucket(ObsClient client, String bucketName) throws ObsException {
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if (client.headBucket(bucketName)) {
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return;
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}
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// 创建bucket
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client.createBucket(bucketName);
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}
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// 把Bucket设置为所有人可读
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private static void setBucketPublicReadable(String bucketName) throws ObsException {
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//华为云OBS
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ObsClient obsClient = new ObsClient(obsAccessKeyId, obsAccessKeySecret, obsEndpoint);
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if (obsClient.doesObjectExist(obsBucketName, obsRootDirectory)) {
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} else {
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obsClient.createBucket(obsBucketName);
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}
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obsClient.setBucketAcl(obsBucketName, com.obs.services.model.AccessControlList.REST_CANNED_PUBLIC_READ_WRITE);
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}
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/**
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* 上传一个Object
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*
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* @param key
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* @param content
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* @throws FileNotFoundException
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*/
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public static String putObject(String key, InputStream content) throws IOException {
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//华为云OBS
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ObsClient obsClient = new ObsClient(obsAccessKeyId, obsAccessKeySecret, obsEndpoint);
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try {
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obsClient.putObject(obsBucketName, key, content);
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} catch (Exception e) {
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logger.error("obs put object error", e);
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throw new RuntimeException("obs eror" + e.getMessage());
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} finally {
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obsClient.close();
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}
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return getExpireUrl(key);
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}
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/**
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* 下载文件
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* @param objectKey 上传到OBS起的名
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* @param filename 文件下载到本地保存的路径
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* @throws ObsException
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* @throws IOException
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*/
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public static void downloadFile(String objectKey, String filename) throws ObsException, IOException {
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//华为云OBS
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ObsClient obsClient = new ObsClient(obsAccessKeyId, obsAccessKeySecret, obsEndpoint);
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try {
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obsClient.getObject(obsBucketName, objectKey);
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} finally {
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obsClient.close();
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}
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}
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/**
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* 删除一个Bucket和其中的Objects
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*
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* @param bucketName Bucket名
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* @throws ObsException
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*/
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private static void deleteBucket(String bucketName) throws ObsException {
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ObsClient obsClient = new ObsClient(obsAccessKeyId, obsAccessKeySecret, obsEndpoint);
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com.obs.services.model.ObjectListing objectListing = obsClient.listObjects(bucketName);
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List<ObsObject> listObject = objectListing.getObjects();
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for (ObsObject o : listObject) {
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obsClient.deleteObject(bucketName, o.getObjectKey());
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}
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obsClient.deleteBucket(bucketName);
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}
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/**
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* 批量删除Object
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* @param objList Object的key(目录路径/文件名)
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*/
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public static void delelteObjectList(List<String> objList) {
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ObsClient obsClient = new ObsClient(obsAccessKeyId, obsAccessKeySecret, obsEndpoint);
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for (String key : objList) {
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obsClient.deleteObject(obsBucketName, key);
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}
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}
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/**
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* 删除Object
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* @param key 目录路径/文件名
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*/
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public static void delelteObject(String key) {
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ObsClient obsClient = new ObsClient(obsAccessKeyId, obsAccessKeySecret, obsEndpoint);
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obsClient.deleteObject(obsBucketName, key);
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}
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/**
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* 通过key获取带签名的url
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*/
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public static String getExpireUrl(String key) {
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String fileUrl = "";
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ObsClient obsClient = new ObsClient(obsAccessKeyId, obsAccessKeySecret, obsEndpoint);
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// URL有效期，3600秒.5分钟
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// long expireSeconds = 3600L;
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// 约等于1年
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long expireSeconds = 31536000L;
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TemporarySignatureRequest request = new TemporarySignatureRequest(HttpMethodEnum.GET, expireSeconds);
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request.setBucketName(obsBucketName);
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request.setObjectKey(key);
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TemporarySignatureResponse response = obsClient.createTemporarySignature(request);
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fileUrl = response.getSignedUrl();
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return fileUrl;
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}
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/**
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* 上传文件至OSS并且返回链接地址
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* @param url 远程路径
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* @param ossDir OSS目录
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* @param fileName 文件名
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* @return 文件OSS链接
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* @modify
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*/
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public static String uploadFile2Oss(URL url, String ossDir, String fileName) {
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InputStream is;
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String key = ossDir + fileName;
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try {
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is = url.openStream();
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return uploadFile2OSS(is, key);
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} catch (Exception ex) {
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logger.error("上传失败！", ex);
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}
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return StringUtils.EMPTY;
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}
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/**
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* 上传到OSS服务器 如果同名文件会覆盖服务器上的
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*
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* @param inputStream 文件流
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* @return 返回文件访问路径
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*/
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@SneakyThrows
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public static String uploadFile2OSS(InputStream inputStream, String key) {
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ObjectMetadata objectMetadata = new ObjectMetadata();
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objectMetadata.setCacheControl("no-cache");
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String fileName = FilenameUtils.getName(key);
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objectMetadata.setContentType(fileTypeMap.getContentType(fileName));
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objectMetadata.addUserMetadata("filename", fileName);
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ObsClient obsClient = new ObsClient(obsAccessKeyId,
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obsAccessKeySecret, obsEndpoint);
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try {
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obsClient.putObject(obsBucketName, obsRootDirectory + key, inputStream, objectMetadata);
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return obsRootDirectory + "/" + key;
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} finally {
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obsClient.close();
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}
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}
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@SneakyThrows
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public Boolean checkObjectExist(String key) {
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Boolean existsFlag = false;
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ObsClient obsClient = new ObsClient(obsAccessKeyId, obsAccessKeySecret, obsEndpoint);
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try {
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existsFlag = obsClient.doesObjectExist(obsBucketName, key);
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} finally {
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obsClient.close();
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}
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return existsFlag;
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}
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/**
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* 下载文件
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* @param objectKey 上传到OBS起的名
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* @param filename 文件下载到本地保存的路径
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* @throws ObsException
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* @throws IOException
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*/
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public static void downloadFileNew(String objectKey, String filename){
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//华为云OBS
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ObsClient obsClient = new ObsClient(obsAccessKeyId, obsAccessKeySecret, obsEndpoint);
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try {
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ObsObject ossObject = obsClient.getObject(obsBucketName, objectKey);
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OutputStream outputStream = null;
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try {
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outputStream = new BufferedOutputStream(new FileOutputStream(filename));
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byte[] buffer = new byte[8192];
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int bytesRead;
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while ((bytesRead = ossObject.getObjectContent().read(buffer)) != -1) {
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outputStream.write(buffer, 0, bytesRead);
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}
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} catch (IOException ex) {
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} finally {
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if (outputStream != null) {
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try {
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outputStream.close();
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} catch (IOException e) {
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}
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}
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}
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} finally {
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if (obsClient != null) {
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try {
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obsClient.close();
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} catch (IOException e) {
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}
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}
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}
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}
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}
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