public void getObjectSample() {
// 构造下载文件请求
GetObjectRequest get = new GetObjectRequest(testBucket, testObject);
try {
// 同步执行下载请求，返回结果
GetObjectResult getResult = oss.getObject(get);
Log.d("Content-Length", "" + getResult.getContentLength());
// 获取文件输入流
InputStream inputStream = getResult.getObjectContent();
byte[] buffer = new byte[2048];
int len;
while ((len = inputStream.read(buffer)) != -1) {
// 处理下载的数据，比如图片展示或者写入文件等
Log.d("asyncGetObjectSample", "read length: " + len);
}
Log.d("asyncGetObjectSample", "download success.");
// 下载后可以查看文件元信息
ObjectMetadata metadata = getResult.getMetadata();
Log.d("ContentType", metadata.getContentType());
} catch (ClientException e) {
// 本地异常如网络异常等
e.printStackTrace();
} catch (ServiceException e) {
// 服务异常
Log.e("RequestId", e.getRequestId());
Log.e("ErrorCode", e.getErrorCode());
Log.e("HostId", e.getHostId());
Log.e("RawMessage", e.getRawMessage());
} catch (IOException e) {
e.printStackTrace();
}
}
