实现最简单的OSS Android sdk下载功能

代码如下，其中GetObjectSamples是官方DEMO中提供的下载java 相关参数设置是否存在问题？如果没有问题，下载的文件存储在什么目录下？ 注：APP正常运行。 public class MainActivity extends AppCompatActivity {

     private OSS oss;
     private static final String endpoint = "http://oss-cn-shanghai.aliyuncs.com";
     private static final String accessKeyId = "****";
     private static final String accessKeySecret = "****";
     private static final String testBucket = "hyybucket";
     private static final String downloadObject = "12.jpg";

     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
        setContentView(R.layout. activity_main);

        OSSCredentialProvider credentialProvider = new OSSPlainTextAKSKCredentialProvider( accessKeyId, accessKeySecret);
        ClientConfiguration conf = new ClientConfiguration();
        conf.setConnectionTimeout( 15 * 1000);
        conf.setSocketTimeout( 15 * 1000);
        conf.setMaxConcurrentRequest( 5);
        conf.setMaxErrorRetry( 2);
        OSSLog. enableLog();
         oss = new OSSClient(getApplicationContext(), endpoint, credentialProvider, conf);
         new GetObjectSamples( oss, testBucket, downloadObject).asyncGetObjectSample();
         new Thread( new Runnable() {
             @Override
             public void run() {
                 new GetObjectSamples( oss, testBucket, downloadObject).asyncGetObjectSample();
            }
        }).start();
    }
}