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README
Apache-2.0

华为DCI版权服务安卓示例代码

中文 | English

目录

简介

DCI版权服务(Digital Copyright Identifier Kit,以下简称“DCI Kit”)是由华为和中国版权保护中心(即数字版权唯一标识符管理机构)合作,按照《中华人民共和国著作权法》、“数字版权唯一标识符”标准及相关规定,利用区块链和大数据、人工智能等技术,对数字作品版权进行保护,提供DCI版权服务用户注册、DCI登记服务、DCI授权服务和DCI维权服务等能力。DCI登记成功的作品信息和版权权属确认信息将会保存在区块链中,保证所有的版权信息可信、可回溯。

开发准备

我们提供一个示例展示如何使用DCI Kit安卓SDK。该示例使用Gradle编译系统。

  1. 检查Android Studio开发环境。在Android Studio中打开示例项目,其中含有 "build.gradle" 文件。

  2. 注册华为帐号,成为华为开发者。创建应用并在AppGallery Connect中配置相关信息,具体请参考开发准备,集成 HUAWEI Account Kit,如果需要DCI登记发码有通知能力,集成 Push Kit

  3. 配置示例代码:

    (1)从AppGallery Connect下载您应用的agconnect-services.json文件,并添加到示例代码的app目录下(\app),替换app下build.gradle的APP_ID为您申请的。

    (2)将示例工程的应用级build.gradle文件中“applicationId”的值更改为您自己的应用包名。

    (3)需要生成签名证书指纹并将证书文件添加到项目中,并在app下的build.gradle文件中配置。

环境要求

  • Android Studio推荐3.X以上,Android SDK版本号为24或以上,JDK版本号为1.8或以上。
  • 支持的场景:华为手机、华为平板、非华为的安卓系统手机。
  • 支持的OS:EMUI 8.0+、Android 7.0+。
  • HMS Core(APK)版本:5.0.1.301及以上。

示例代码

该示例代码为您提供了DCI版权服务用户注册、获取DCI版权服务用户信息、注销DCI版权服务用户、摄影作品DCI登记、查询摄影作品DCI登记信息、撤销摄影作品的DCI登记、查询撤销摄影作品DCI登记的结果、对DCI登记成功的摄影作品添加DCI标。

  1. MainActivity.java 提供DCI版权服务用户注册、获取DCI版权服务用户信息、注销DCI版权服务用户能力。代码位于app\src\main\java\com\huawei\codelab\dcidemo\MainActivity.java 中。
  2. RegistrationActivity.java 提供摄影作品DCI登记、查询摄影作品DCI登记信息、撤销摄影作品的DCI登记、查询撤销摄影作品DCI登记的结果、对DCI登记成功的摄影作品添加DCI标能力。代码位于app\src\main\java\com\huawei\codelab\dcidemo\RegistrationActivity.java 中。

运行结果

该示例代码在日志中打印DCI版权服务用户信息,DCI摄影作品登记信息的内容,Toast弹窗提示注销DCI版权服务用户,撤销摄影作品的DCI登记的结果。

技术支持

如果您对HMS Core还处于评估阶段,可在Reddit社区获取关于HMS Core的最新讯息,并与其他开发者交流见解。

如果您对使用HMS示例代码有疑问,请尝试:

  • 开发过程遇到问题上Stack Overflow,在huawei-mobile-services标签下提问,有华为研发专家在线一对一解决您的问题。
  • 华为开发者论坛 HMS Core板块与其他开发者进行交流。

授权许可

该示例代码经过Apache 2.0授权许可

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. 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简介

华为DCI版权服务示例代码,通过此项目可以体验到如何注册成为DCI用户,使用DCI SDK提供的能力对数字作品进行DCI登记。 展开 收起
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