import com.qiniu.android.storage.UploadManager;
...
    String token = "从服务端SDK获取";
    UploadManager uploadManager = new UploadManager();
    uploadManager.put("Hello, World!".getBytes(), "hello", token,
    new UpCompletionHandler() {
        @Override
        public void complete(String key, ResponseInfo info, JSONObject response) {
            Log.i("qiniu", info);
        }
    }, null);
...