# SDK概述
对象存储服务软件开发工具包（OBS SDK，Object Storage Service Software Development Kit）是对OBS服务提供的REST API进行的封装，以简化用户的开发工作。用户直接调用OBS SDK提供的接口函数即可实现使用OBS服务业务能力的目的。
同时，我们针对不同语言的SDK提供了开发指南和API参考。开发指南详细介绍了SDK的安装、开发操作、参数、示例和常见问题处理，API参考提供了各API的所有参数及定义。您还可以在GitHub仓库查看SDK更新历史、获取安装包。OBS提供了以下主流语言SDK供开发者使用：
| **语言**    | Github地址                                                                                      | **SDK开发指南**                                                                                  | **API参考**                                                                                            |
|:---|:---|:---|:---|
| Java      | [huaweicloud-sdk-java-obs](https://github.com/huaweicloud/huaweicloud-sdk-java-obs)           | [Java SDK开发指南](https://support.huaweicloud.com/sdk-java-devg-obs/obs_21_0001.html)           | -                                                                                                    |
| Python    | [huaweicloud-sdk-python-obs](https://github.com/huaweicloud/huaweicloud-sdk-python-obs)       | [Python SDK开发指南](https://support.huaweicloud.com/sdk-python-devg-obs/obs_22_0400.html)       | -                                                                                                    |
| C         | [huaweicloud-sdk-c-obs](https://github.com/huaweicloud/huaweicloud-sdk-c-obs)                 | [C SDK开发指南](https://support.huaweicloud.com/sdk-c-devg-obs/obs_20_0004.html)                 | -                                                                                                    |
| Go        | [huaweicloud-sdk-go-obs](https://github.com/huaweicloud/huaweicloud-sdk-go-obs)               | [Go SDK开发指南](https://support.huaweicloud.com/sdk-go-devg-obs/obs_23_0001.html)               | -                                                                                                    |
| BrowserJS | [huaweicloud-sdk-browserjs-obs](https://github.com/huaweicloud/huaweicloud-sdk-browserjs-obs) | [BrowserJS SDK开发指南](https://support.huaweicloud.com/sdk-browserjs-devg-obs/obs_24_0001.html) | [BrowserJS SDK API参考](https://support.huaweicloud.com/api-obs_browserjs_sdk_api_zh/obs_34_0001.html) |
| .NET      | [huaweicloud-sdk-dotnet-obs](https://github.com/huaweicloud/huaweicloud-sdk-dotnet-obs)       | [.NET SDK开发指南](https://support.huaweicloud.com/sdk-dotnet-devg-obs/obs_25_0001.html)         | [.NET SDK API参考](https://obssdk.obs.cn-north-1.myhuaweicloud.com/apidoc/cn/dotnet/index.html)        |
| Android   | [huaweicloud-sdk-Android-obs](https://github.com/huaweicloud/huaweicloud-sdk-java-obs)        | [Android SDK开发指南](https://support.huaweicloud.com/sdk-android-devg-obs/obs_26_0001.html)     | [Android SDK API参考](https://obssdk.obs.cn-north-1.myhuaweicloud.com/apidoc/cn/android/index.html)    |
| iOS       | NA                                                                                            | [iOS SDK开发指南](https://support.huaweicloud.com/sdk-ios-devg-obs/obs_27_0001.html)             | [iOS SDK API参考](https://obssdk.obs.cn-north-1.myhuaweicloud.com/apidoc/cn/ios/index.html)            |
| PHP       | [huaweicloud-sdk-php-obs](https://github.com/huaweicloud/huaweicloud-sdk-php-obs)             | [PHP SDK开发指南](https://support.huaweicloud.com/sdk-php-devg-obs/obs_28_0001.html)             | [PHP SDK API参考](https://support.huaweicloud.com/api-obs_php_sdk_api_zh/obs_38_0001.html)             |
| Node.js   | [huaweicloud-sdk-nodejs-obs](https://github.com/huaweicloud/huaweicloud-sdk-nodejs-obs)       | [Node.js SDK开发指南](https://support.huaweicloud.com/sdk-nodejs-devg-obs/obs_29_0001.html)      | -                                                                                                    |
| Harmony   | NA                                                                                            | [Harmony SDK开发指南](https://support.huaweicloud.com/sdk-harmony-devg-obs/obs_34_0649.html)     | -                                                                                                    |