阿里云oss上传文件怎么返回上传文件的url

addUserMetadata("usermeta" If you need to set user metadata URL url = client; 2）java版代码示例如下, " generatePresignedUrlRequestsetMethod(>前段时间正好做个项目，就是用的oss，普通上传和断点续传，代码贴出来，看是不是你需要的public class OssManage {public static String ACCESS_KEY_ID = null;public static String ACCESS_KEY_SECRET = null;public static String ENDPOINT = null;public static String BUCKETNAME = null;public static String BUCKETNAME_VIDEO = null;public static String OUT_OF_DATE = null;private OSSClient client = null;private ObjectMetadata meta = null;static{try {ACCESS_KEY_ID = SysConstgetProperty("OSS_ACCESS_KEY_ID");ACCESS_KEY_SECRET = SysConstgetProperty("OSS_ACCESS_KEY_SECRET");ENDPOINT = SysConstgetProperty("OSS_ENDPOINT"); BUCKETNAME = SysConstgetProperty("OSS_BUCKETNAME"); BUCKETNAME_VIDEO = SysConstgetProperty("OSS_BUCKETNAME_VIDEO"); OUT_OF_DATE = SysConstgetProperty("OSS_OUT_OF_DATE");} catch (javalangException e) {eprintStackTrace();}}public void init(){ // 初始化一个OSSClient client = new OSSClient(ENDPOINT,ACCESS_KEY_ID, ACCESS_KEY_SECRET); meta = new ObjectMetadata();}/ @Description: 上传文件到OSS文件服务器 @param content 文件流 @param key 上传为OSS文件服务器的唯一标识 @param mimeType 文档类型 @throws Exception @ReturnType:String OSSObject的ETag值。/public String uploadFile(InputStream content,String key,String mimeType) throws Exception{//进行初始化init(); // 必须设置ContentLength metasetContentType(mimeType); // 上传Object LogUtilprintConsoleLog("上传到oss服务器开始" + key); PutObjectResult result = clientputObject(BUCKETNAME, key, content, meta); LogUtilprintConsoleLog("上传到oss服务器结束" + key); return resultgetETag();}/ @Description: 根据key获取oss服务器上的地址 @param key @return @ReturnType:String/public String getImgURl(String key){init();Date expires = new Date (new Date()getTime() + IntegerparseInt(OUT_OF_DATE)); // 30 minute to expireGeneratePresignedUrlRequest generatePresignedUrlRequest ;if(keystartsWith("msplatform")){generatePresignedUrlRequest =new GeneratePresignedUrlRequest(BUCKETNAME, key);}else {generatePresignedUrlRequest =new GeneratePresignedUrlRequest(BUCKETNAME_VIDEO, key);}generatePresignedUrlRequestsetExpiration(expires);URL url = clientgeneratePresignedUrl(generatePresignedUrlRequest);return urltoString();}/ @Description:根据key获取oss服务器上的ipa文件地址 @param key @return @ReturnType:String /public String getIpaURl(String key){init();Date expires = new Date(new Date()getTime()+ 103652436001000);GeneratePresignedUrlRequest generatePresignedUrlRequest ;if(keystartsWith("msplatform")){generatePresignedUrlRequest =new GeneratePresignedUrlRequest(BUCKETNAME, key);}else {generatePresignedUrlRequest =new GeneratePresignedUrlRequest(BUCKETNAME_VIDEO, key);}generatePresignedUrlRequestsetExpiration(expires);URL url = clientgeneratePresignedUrl(generatePresignedUrlRequest);return urltoString();}/ @Description: 根据key获取oss服务器上的地址 @param key @return @ReturnType:String/public InputStream getObject(String key){init();OSSObject object = null;if(keystartsWith("msplatform")){object= clientgetObject(BUCKETNAME, key);}else{object= clientgetObject(BUCKETNAME_VIDEO, key);}objectgetObjectMetadata()getContentType();// 获取Object的输入流InputStream objectContent = objectgetObjectContent();return objectContent;}/ @Description:删除文件 @param key OSS文件服务器上文件的唯一标识 @ReturnType:void/public void deleteFile(String key){init();clientdeleteObject(BUCKETNAME, key);}/ @Description: 断点上传文件到OSS文件服务器 @param content 文件流 @param key 上传为OSS文件服务器的唯一标识 @param position 位置/public String appendObjectFile(InputStream content,String key,int position,String mimeType) throws Exception{ //进行初始化 init(); // 必须设置ContentLength metasetContentLength(position); metasetContentType(mimeType); metasetCacheControl("no-cache"); metasetContentEncoding("utf-8"); // 上传 LogUtilprintConsoleLog("断点上传到oss服务器开始" + key); AppendObjectRequest appendObjectRequest = new AppendObjectRequest(BUCKETNAME, key, content, meta); appendObjectRequestsetPosition(LongvalueOf(position)); AppendObjectResult appendObjectResult =clientappendObject(appendObjectRequest); LogUtilprintConsoleLog("断点上传到oss服务器结束" + key); return appendObjectResultgetNextPosition()toString();}public static void main(String[] args) {OssManage ossManage = new OssManage();}}

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