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@@ -1,381 +1,10 @@
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package com.mooctest.util;
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-import java.io.ByteArrayInputStream;
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-import java.io.File;
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-import java.io.FileInputStream;
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-import java.io.InputStream;
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-
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-import com.aliyun.oss.OSS;
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-import com.aliyun.oss.OSSClientBuilder;
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-import com.aliyun.oss.model.*;
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-import org.slf4j.Logger;
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-import org.slf4j.LoggerFactory;
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-
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-import com.aliyun.oss.OSSClient;
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-import org.springframework.web.multipart.MultipartFile;
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-
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/**
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* @class:AliyunOSSClientUtil
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* @descript:java使用阿里云OSS存储对象上传图片
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*
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*/
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public class OSSClientUtil {
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- //log日志
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- private static Logger logger = LoggerFactory.getLogger(OSSClientUtil.class);
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-
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-
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- //阿里云API的内或外网域名
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- private static String ENDPOINT = "oss-cn-shanghai.aliyuncs.com";
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- //阿里云API的密钥Access Key ID
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- private static String ACCESS_KEY_ID="LTAI4FdrT3HsfdR5edBVN7ws";
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- //阿里云API的密钥Access Key Secret
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- private static String ACCESS_KEY_SECRET="yroxrpm46DzTyzHrLBZzS3MRNIicP6";
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- //阿里云API的bucket名称
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- private static String BACKET_NAME="mooctest-site";
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- //阿里云API的文件夹名称
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- private static String FOLDER="xinchuangJson";
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-
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-
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-
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-
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- /**
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- * 获取阿里云OSS客户端对象
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- * @return ossClient
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- */
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- public static OSSClient getOSSClient(){
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- return new OSSClient(ENDPOINT,ACCESS_KEY_ID, ACCESS_KEY_SECRET);
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- }
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-
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- /**
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- * 创建存储空间
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- * @param ossClient OSS连接
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- * @param bucketName 存储空间
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- * @return
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- */
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- private static String createBucketName(OSSClient ossClient,String bucketName){
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- //存储空间
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- final String bucketNames=bucketName;
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- if(!ossClient.doesBucketExist(bucketName)){
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- //创建存储空间
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- Bucket bucket=ossClient.createBucket(bucketName);
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- logger.info("创建存储空间成功");
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- return bucket.getName();
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- }
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- return bucketNames;
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- }
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-
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- /**
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- * 创建存储空间
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- * @param ossClient OSS连接
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- * @param bucketName 存储空间
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- * @return
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- */
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- private static void putBucketACL(OSSClient ossClient,String bucketName){
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- //存储空间
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- final String bucketNames=bucketName;
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- System.out.println(ossClient.doesBucketExist(bucketName));
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- if(ossClient.doesBucketExist(bucketName)){
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- //修改存储空间的权限
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- ossClient.setBucketAcl(bucketNames, CannedAccessControlList.PublicRead);
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- logger.info("创建存储空间成功");
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- }
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- }
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-
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- /**
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- * 删除存储空间buckName
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- * @param ossClient oss对象
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- * @param bucketName 存储空间
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- */
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- private static void deleteBucket(OSSClient ossClient, String bucketName){
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- ossClient.deleteBucket(bucketName);
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- logger.info("删除" + bucketName + "Bucket成功");
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- }
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-
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- /**
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- * 创建模拟文件夹
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- * @param ossClient oss连接
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- * @param bucketName 存储空间
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- * @param folder 模拟文件夹名如"qj_nanjing/"
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- * @return 文件夹名
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- */
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- private static String createFolder(OSSClient ossClient,String bucketName,String folder){
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- //文件夹名
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- final String keySuffixWithSlash =folder;
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- //判断文件夹是否存在,不存在则创建
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- if(!ossClient.doesObjectExist(bucketName, keySuffixWithSlash)){
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- //创建文件夹
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- ossClient.putObject(bucketName, keySuffixWithSlash, new ByteArrayInputStream(new byte[0]));
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- logger.info("创建文件夹成功");
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- //得到文件夹名
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- OSSObject object = ossClient.getObject(bucketName, keySuffixWithSlash);
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- String fileDir=object.getKey();
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- return fileDir;
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- }
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- return keySuffixWithSlash;
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- }
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-
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- /**
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- * 根据key删除OSS服务器上的文件
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- * @param ossClient oss连接
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- * @param bucketName 存储空间
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- * @param folder 模拟文件夹名 如"qj_nanjing/"
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- * @param key Bucket下的文件的路径名+文件名 如:"upload/cake.jpg"
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- */
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- private static void deleteFile(OSSClient ossClient, String bucketName, String folder, String key){
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- ossClient.deleteObject(bucketName, folder + key);
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- logger.info("删除" + bucketName + "下的文件" + folder + key + "成功");
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- }
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- /**
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- * 根据key删除OSS服务器上的文件
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- * @param key Bucket下的文件的路径名+文件名 如:"upload/cake.jpg"
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- */
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- private static void deleteFile(String key){
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- OSSClient ossClient = getOSSClient();
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- ossClient.deleteObject(BACKET_NAME,key);
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- logger.info("删除" + BACKET_NAME + "下的文件" + key + "成功");
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- }
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-
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- private static void uploadFile2OSS(){
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- // Endpoint以杭州为例,其它Region请按实际情况填写。
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- String endpoint = ENDPOINT;
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- // 阿里云主账号AccessKey拥有所有API的访问权限,风险很高。强烈建议您创建并使用RAM账号进行API访问或日常运维,请登录 https://ram.console.aliyun.com 创建RAM账号。
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- String accessKeyId = ACCESS_KEY_ID;
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- String accessKeySecret = ACCESS_KEY_SECRET;
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-
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- // 创建OSSClient实例。
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- OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
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-
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- // 创建PutObjectRequest对象。
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- PutObjectRequest putObjectRequest = new PutObjectRequest(BACKET_NAME,
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- System.currentTimeMillis()+"",
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- new File("/Users/insomnialee/Pictures/五等分/13.png"));
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-
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- // 如果需要上传时设置存储类型与访问权限,请参考以下示例代码。
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- // ObjectMetadata metadata = new ObjectMetadata();
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- // metadata.setHeader(OSSHeaders.OSS_STORAGE_CLASS, StorageClass.Standard.toString());
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- // metadata.setObjectAcl(CannedAccessControlList.Private);
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- // putObjectRequest.setMetadata(metadata);
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-
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- // 上传文件。
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- PutObjectResult res = ossClient.putObject(putObjectRequest);
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-
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-
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- // 关闭OSSClient。
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- ossClient.shutdown();
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- }
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-
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- /**
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- * 上传图片至OSS
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- * @param file 上传文件(文件全路径如:D:\\image\\cake.jpg)
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- * @return String 返回访问路径
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- * */
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- private static String uploadObject2OSS(File file) {
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- OSSClient ossClient = getOSSClient();
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- String resultStr = null;
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- String fileName = null;
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- try {
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- //以输入流的形式上传文件
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- InputStream is = new FileInputStream(file);
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- //文件名 如果出现重复,则重新生成名字,再上传
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- fileName = file.getName();
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-// if(ossClient.doesObjectExist(BACKET_NAME, FOLDER + fileName)){
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-// fileName = getfileName(file.getName());
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-// }
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- //文件大小
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- Long fileSize = file.length();
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- //创建上传Object的Metadata
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- ObjectMetadata metadata = new ObjectMetadata();
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- //上传的文件的长度
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- metadata.setContentLength(is.available());
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- //指定该Object被下载时的网页的缓存行为
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-// metadata.setCacheControl("no-cache");
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- //指定该Object下设置Header
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-// metadata.setHeader("Pragma", "no-cache");
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- //指定该Object被下载时的内容编码格式
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-// metadata.setContentEncoding("utf-8");
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- //文件的MIME,定义文件的类型及网页编码,决定浏览器将以什么形式、什么编码读取文件。如果用户没有指定则根据Key或文件名的扩展名生成,
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- //如果没有扩展名则填默认值application/octet-stream
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-// metadata.setContentType(getContentType(fileName));
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- //指定该Object被下载时的名称(指示MINME用户代理如何显示附加的文件,打开或下载,及文件名称)
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- metadata.setContentDisposition("filename/filesize=" + fileName + "/" + fileSize + "Byte.");
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- //上传文件 (上传文件流的形式)
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- PutObjectResult putResult = ossClient.putObject(BACKET_NAME, FOLDER +"/"+ fileName, is, metadata);
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- resultStr = putResult.getETag();
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- logger.info("上传阿里云OSS服务器成功." +resultStr);
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- //解析结果
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- } catch (Exception e) {
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- e.printStackTrace();
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- logger.error("上传阿里云OSS服务器异常." + e.getMessage(), e);
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- }
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- return "http://"+BACKET_NAME+"."+ENDPOINT+"/"+FOLDER +"/"+ fileName;
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- }
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- /**
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- * 上传图片至OSS
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- * @param in 上传文件流
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- * @return String 返回访问路径,图片存储KEY
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- * */
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- private static String uploadObject2OSS(InputStream in,String name,Long size) {
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- OSSClient ossClient = getOSSClient();
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- String resultStr = null;
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- String fileName = null;
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- try {
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- //文件名 如果出现重复,则重新生成名字,再上传
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- fileName = getfileName(name);
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- if(ossClient.doesObjectExist(BACKET_NAME, FOLDER + fileName)){
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- fileName = getfileName(name);
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- }
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- //文件大小
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- Long fileSize = size;
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- //创建上传Object的Metadata
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- ObjectMetadata metadata = new ObjectMetadata();
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- //上传的文件的长度
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- metadata.setContentLength(in.available());
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- //指定该Object被下载时的网页的缓存行为
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- metadata.setCacheControl("no-cache");
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- //指定该Object下设置Header
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- metadata.setHeader("Pragma", "no-cache");
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- //指定该Object被下载时的内容编码格式
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- metadata.setContentEncoding("utf-8");
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- //文件的MIME,定义文件的类型及网页编码,决定浏览器将以什么形式、什么编码读取文件。如果用户没有指定则根据Key或文件名的扩展名生成,
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- //如果没有扩展名则填默认值application/octet-stream
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- metadata.setContentType(getContentType(fileName));
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- //指定该Object被下载时的名称(指示MINME用户代理如何显示附加的文件,打开或下载,及文件名称)
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- metadata.setContentDisposition("filename/filesize=" + fileName + "/" + fileSize + "Byte.");
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- //上传文件 (上传文件流的形式)
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- PutObjectResult putResult = ossClient.putObject(BACKET_NAME, FOLDER + fileName, in, metadata);
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- resultStr = putResult.getETag();
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- logger.info("上传阿里云OSS服务器成功." +resultStr);
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- //解析结果
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- } catch (Exception e) {
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- e.printStackTrace();
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- logger.error("上传阿里云OSS服务器异常." + e.getMessage(), e);
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- }
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- return BACKET_NAME+"."+ENDPOINT+"/"+FOLDER + fileName;
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- }
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-
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- /**
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- * 通过文件名判断并获取OSS服务文件上传时文件的contentType
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- * @param fileName 文件名
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- * @return 文件的contentType
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- */
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- private static String getContentType(String fileName){
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- //文件的后缀名
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- String fileExtension = fileName.substring(fileName.lastIndexOf("."));
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- if(".bmp".equalsIgnoreCase(fileExtension)) {
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- return "image/bmp";
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- }
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- if(".gif".equalsIgnoreCase(fileExtension)) {
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- return "image/gif";
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- }
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- if(".jpeg".equalsIgnoreCase(fileExtension) || ".jpg".equalsIgnoreCase(fileExtension) || ".png".equalsIgnoreCase(fileExtension) ) {
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- return "image/jpeg";
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- }
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- if(".html".equalsIgnoreCase(fileExtension)) {
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- return "text/html";
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- }
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- if(".txt".equalsIgnoreCase(fileExtension)) {
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- return "text/plain";
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- }
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- if(".vsd".equalsIgnoreCase(fileExtension)) {
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- return "application/vnd.visio";
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- }
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- if(".ppt".equalsIgnoreCase(fileExtension) || "pptx".equalsIgnoreCase(fileExtension)) {
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- return "application/vnd.ms-powerpoint";
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- }
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- if(".doc".equalsIgnoreCase(fileExtension) || "docx".equalsIgnoreCase(fileExtension)) {
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- return "application/msword";
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- }
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- if(".xml".equalsIgnoreCase(fileExtension)) {
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- return "text/xml";
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- }
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- //默认返回类型
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- return "image/jpeg";
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- }
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-
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- /**
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- * 修改文件名
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- * @param fileName 文件名
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- * @return 文件的新名称
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- */
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- private static String getfileName(String fileName){
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- String fileType = fileName.substring(fileName.lastIndexOf("."), fileName.length());
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- String name = System.currentTimeMillis()+fileType;
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- System.out.println(fileName+"----"+name);
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- return name;
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-
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- }
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-
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- /**
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- * 上传图片至OSS
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- * @param file 上传文件(文件全路径如:D:\\image\\cake.jpg)
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- * @return String 返回访问路径
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- * */
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- private static String uploadMultipartFile2OSS(MultipartFile file) {
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- OSSClient ossClient = getOSSClient();
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- String resultStr = null;
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- String fileName = null;
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- try {
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- //以输入流的形式上传文件
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- InputStream is = file.getInputStream();
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- //文件名 如果出现重复,则重新生成名字,再上传
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- fileName = getfileName(file.getOriginalFilename());
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-// if(ossClient.doesObjectExist(BACKET_NAME, FOLDER + fileName)){
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-// fileName = getfileName(file.getName());
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-// }
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- //文件大小
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- Long fileSize = file.getSize();
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- //创建上传Object的Metadata
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- ObjectMetadata metadata = new ObjectMetadata();
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- //上传的文件的长度
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- metadata.setContentLength(is.available());
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- //指定该Object被下载时的网页的缓存行为
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-// metadata.setCacheControl("no-cache");
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- //指定该Object下设置Header
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-// metadata.setHeader("Pragma", "no-cache");
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- //指定该Object被下载时的内容编码格式
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-// metadata.setContentEncoding("utf-8");
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- //文件的MIME,定义文件的类型及网页编码,决定浏览器将以什么形式、什么编码读取文件。如果用户没有指定则根据Key或文件名的扩展名生成,
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- //如果没有扩展名则填默认值application/octet-stream
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-// metadata.setContentType(getContentType(fileName));
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- //指定该Object被下载时的名称(指示MINME用户代理如何显示附加的文件,打开或下载,及文件名称)
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- metadata.setContentDisposition("filename/filesize=" + fileName + "/" + fileSize + "Byte.");
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- //上传文件 (上传文件流的形式)
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- PutObjectResult putResult = ossClient.putObject(BACKET_NAME, FOLDER + "/"+ fileName, is, metadata);
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- resultStr = putResult.getETag();
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- logger.info("上传阿里云OSS服务器成功." +resultStr);
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- //解析结果
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- } catch (Exception e) {
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- e.printStackTrace();
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- logger.error("上传阿里云OSS服务器异常." + e.getMessage(), e);
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- }
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- return "http://"+BACKET_NAME+"."+ENDPOINT+"/"+FOLDER + "/" + fileName;
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- }
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-
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- public static String uploadSingleFile(MultipartFile file){
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- OSSClient ossClient=OSSClientUtil.getOSSClient();
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- return uploadMultipartFile2OSS(file);
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- }
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-
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- public static String uploadSingleFile(File file){
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-// OSSClient ossClient=OSSClientUtil.getOSSClient();
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- return uploadObject2OSS(file);
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- }
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-
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- //测试
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-// public static void main(String[] args) throws Exception {
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-// uploadFile2OSS();
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-// //初始化OSSClient
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-// OSSClient ossClient=OSSClientUtil.getOSSClient();
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-// //上传文件
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-// String files="/Users/insomnialee/Pictures/五等分/13.png";
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-// String[] file=files.split(",");
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-// for(String filename:file){
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-// //System.out.println("filename:"+filename);
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-// File filess=new File(filename);
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-// String md5key = OSSClientUtil.uploadObject2OSS(filess);
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-// System.out.println("文件地址:" + md5key);
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-// }
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-// }
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-
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}
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