Android实现阿里云oss上传流程解析

String endpoint = "http://oss-cn-shenzhen.aliyuncs.com";
    String stsServer = "../sts-server/sts-server/sts.php";
    String callbackAddress = "http://oss-demo.aliyuncs.com:23450";
//推荐使用OSSAuthCredentialsProvider。token过期可以及时更新
    OSSCredentialProvider credentialProvider = new OSSAuthCredentialsProvider(stsServer);
//该配置类如果不设置，会有默认配置，具体可看该类
    ClientConfiguration conf = new ClientConfiguration();
    conf.setConnectionTimeout(15 * 1000); // 连接超时，默认15秒
    conf.setSocketTimeout(15 * 1000); // socket超时，默认15秒
    conf.setMaxConcurrentRequest(5); // 最大并发请求数，默认5个
    conf.setMaxErrorRetry(2); // 失败后最大重试次数，默认2次
    oss = new OSSClient(getApplicationContext(), endpoint, credentialProvider,conf);

{
// 构造上传请求
  PutObjectRequest put = new PutObjectRequest("hzltest1", "333333333333333333333333", FilePath);//PutObjectRequest put = new PutObjectRequest("<bucketName>", "<objectKey>", "<uploadFilePath>");

// 异步上传时可以设置进度回调
    put.setProgressCallback(new OSSProgressCallback<PutObjectRequest>() {
      @Override
      public void onProgress(PutObjectRequest request, long currentSize, long totalSize) {
        Log.d("PutObject", "currentSize: " + currentSize + " totalSize: " + totalSize);
      }
    });
    OSSAsyncTask task = oss.asyncPutObject(put, new OSSCompletedCallback<PutObjectRequest, PutObjectResult>() {
      @Override
      public void onSuccess(PutObjectRequest request, PutObjectResult result) {
        Log.d("PutObject", "UploadSuccess");
        Log.d("ETag", result.getETag());
        Log.d("RequestId", result.getRequestId());
      }
      @Override
      public void onFailure(PutObjectRequest request, ClientException clientExcepion, ServiceException serviceException) {
        // 请求异常
        if (clientExcepion != null) {
          // 本地异常如网络异常等
          clientExcepion.printStackTrace();
        }
        if (serviceException != null) {
          // 服务异常
          Log.e("ErrorCode", serviceException.getErrorCode());
          Log.e("RequestId", serviceException.getRequestId());
          Log.e("HostId", serviceException.getHostId());
          Log.e("RawMessage", serviceException.getRawMessage());
        }
      }
    });
 
  }