# 示例程序
OBS Android SDK提供了丰富的示例程序，方便用户参考或直接使用。您可以从OBS Android SDK开发包中获取示例程序，如eSDK_Storage_OBS_\<VersionId\>_Android.zip，解压后eSDK_Storage_OBS_\<VersionId\>_Android/samples_android为示例程序。您也可以从下面表格中直接下载示例程序。
示例包括以下内容：
| **示例代码**                                                                                                                            | **说明**            |
|:---|:---|
| [BucketOperationsSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/BucketOperationsSample.zip)                 | 展示了桶相关接口的用法       |
| [ObjectOperationsSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/ObjectOperationsSample.zip)                 | 展示了对象相关接口的用法      |
| [DownloadSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/DownloadSample.zip)                                 | 展示了下载对象的用法        |
| [CreateFolderSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/CreateFolderSample.zip)                         | 展示了创建文件夹的用法       |
| [DeleteObjectsSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/DeleteObjectsSample.zip)                       | 展示了批量删除对象的用法      |
| [ListObjectsSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/ListObjectsSample.zip)                           | 展示了列举对象的用法        |
| [ListVersionsSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/ListVersionsSample.zip)                         | 展示了列举多版本对象的用法     |
| [ListObjectsInFolderSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/ListObjectsInFolderSample.zip)           | 展示了列举文件夹内对象的用法    |
| [ObjectMetaSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/ObjectMetaSample.zip)                             | 展示了自定义对象元数据的用法    |
| [SimpleMultipartUploadSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/SimpleMultipartUploadSample.zip)       | 展示了分段上传的基本用法      |
| [ConcurrentCopyPartSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/ConcurrentCopyPartSample.zip)             | 展示了分段并发复制大对象的用法   |
| [ConcurrentDownloadObjectSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/ConcurrentDownloadObjectSample.zip) | 展示了分段并发下载大对象的用法   |
| [ConcurrentUploadPartSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/ConcurrentUploadPartSample.zip)         | 展示了分段并发上传大对象的用法   |
| [RestoreObjectSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/RestoreObjectSample.zip)                       | 展示了下载归档存储对象的用法    |
| [PostObjectSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/PostObjectSample.zip)                             | 展示了表单上传对象的用法      |
| [TemporarySignatureSample](https://obssdk.obs.cn-north-1.myhuaweicloud.com/sample/android/TemporarySignatureSample.zip)             | 展示了使用URL进行授权访问的用法 |