Initial commit

.gitignore

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+*.swp
+*.swo
+
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+allFiredEvents
+scTopics
+
+# Coverage directory used by tools like istanbul
+coverage
+coverage.json
+coverageEnv
+
+# node-waf configuration
+.lock-wscript
+
+# Dependency directory
+node_modules
+
+# Debug log from npm
+npm-debug.log
+
+# local env variables
+.env
+
+# truffle build directory
+build/
+
+# macOS
+.DS_Store
+
+# truffle
+.node-xmlhttprequest-*
+
+# IntelliJ IDE
+.idea
+
+# docs artifacts
+docs/modules/api
+
+# only used to package @openzeppelin/contracts
+contracts/dist/
+
+# temporary artifact from solidity-coverage
+allFiredEvents
+.coverage_artifacts
+.coverage_cache
+.coverage_contracts
+
+
+# Certora
+.certora*
+.last_confs
+certora_*
+.zip-output-url.txt

CONTRIBUTING.md

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+# Contribution Guidelines
+
+## Branch Strategy
+
+We recommend that developers following the rules [here](https://jeffkreeftmeijer.com/git-flow/git-flow.png).
+
+- Branch `main` with stable code and tags on it.
+- Branch `develop` for "next release" development.
+- Feature branches start with prefix `feat/`
+- Release branches start with prefix `release/`
+- Hotfix branches start with prefix `hotfix/`
+
+## Contributing
+
+- Fork the repository or create branches.
+- Checkout your branch like a feature or bugfix.
+- Make a pull request to the `develop` branch of this repository.
+- Wait for review and PR merged.
+
+---
+
+**Working on your first Pull Request?** You can learn how from this *free* series [How to Contribute to an Open Source Project on GitHub](https://kcd.im/pull-request)

LEGAL.md

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+Legal Disclaimer
+
+Within this source code, the comments in Chinese shall be the original, governing version. Any comment in other languages are for reference only. In the event of any conflict between the Chinese language version comments and other language version comments, the Chinese language version shall prevail.
+
+法律免责声明
+
+关于代码注释部分，中文注释为官方版本，其它语言注释仅做参考。中文注释可能与其它语言注释存在不一致，当中文注释与其它语言注释存在不一致时，请以中文注释为准。

LICENSE

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README.md

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+<div align="center">
+  <img alt="am logo" src="https://antchainbridge.oss-cn-shanghai.aliyuncs.com/antchainbridge/document/picture/antchain.png" width="250" >
+  <h1 align="center">AntChain Developer Digital Badges</h1>
+  <p align="center">
+    <a href="http://makeapullrequest.com">
+      <img alt="pull requests welcome badge" src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat">
+    </a>
+    <a href="https://www.java.com">
+      <img alt="Language" src="https://img.shields.io/badge/Language-Java-blue.svg?style=flat">
+    </a>
+    <a href="https://github.com/AntChainOpenLab/AntChainDeveloper DigitalBadges/graphs/contributors">
+      <img alt="GitHub contributors" src="https://img.shields.io/github/contributors/AntChainOpenLab/AntChainDeveloperDigitalBadges">
+    </a>
+    <a href="https://www.apache.org/licenses/LICENSE-2.0">
+      <img alt="License" src="https://img.shields.io/github/license/AntChainOpenLab/AntChainDeveloperDigitalBadges?style=flat">
+    </a>
+  </p>
+</div>
+
+
+# 介绍
+
+AntChain Developer Digital Badges是蚂蚁链(开放联盟链)的Web3示范应用, 可以与 Web3 开发者共同探索、构建数字世界。通过为熟悉传统应用开发却不熟悉Web3应用架构广大的开发者提供Web3示范应用，帮助广大开发者根据自己的业务场景去定制开发，同时将开发者引入到Web3世界中。
+通过个性化定制开发，可以实现例如数字头像、数字门票、数字徽章(POAP)、权益（优惠券）发放和核销等功能，满足各类数字化场景的基本需求，也可支持会场交互需求。
+
+
+在AntChain Developer Digital Badges的架构中，需要与区块链进行交互，而链的版本、连接方式类型繁多，无法统一适配，因此AntChain Developer Digital Badges示例中使用蚂蚁链BaaS平台官方提供的[REST接入服务](https://antchain.antgroup.com/docs/11/204700)，从而实现易用、高效、可靠的统一区块链接入服务。
+
+
+AntChain Developer Digital Badges为开发者提供了数字头像合约模板，来帮助开发者完成插件和合约的开发，需要使用蚂蚁链合约工具[myfish](contracts/README.md)进行编译部署。
+
+
+以下介绍了AntChain Developer Digital Badges的整体架构：
+
+![](https://mdn.alipayobjects.com/huamei_3x8d2m/afts/img/A*3tOZSIhIG4wAAAAAAAAAAAAADjmWAQ/original)
+
+插件SDK共有四个部分，包括：
+
+在当前的工程实现中，AntChain Developer Digital Badges核心部分是以传统的 MVC 三层架构思想的分层模型实现的。
+- **bootstrap 层（启动层**
+该层是 SOFABoot 项目中的启动模块，其中包含 SOFABoot 应用的启动类、配置文件、打包插件等，其测试目录中还提供了集成测试的基类，可支持继承和扩展。
+该模块可通过直接或间接依赖引用其他各模块的代码。
+
+- **ervice 层（服务层）**
+service 层作为 web 层或 facade 层与 model 层之间的桥梁，是实现主要业务逻辑的模块（如提供访问数据库之前的数据校验，处理数据库返回的值，发布 RPC 服务等）。
+- **model 层（模型层）**
+model 层用于存放实体类，即定义业务逻辑的领域对象。
+- **dal 层（数据库层）**
+dal 层主要是用于访问数据库，即编写对数据库的增删改查的 sql 语句实现。
+- **utils 层 (工具层)**
+utils 层提供了一些公共的工具库类，这些类可以被应用中的所有类使用。
+
+
+
+# 构建
+
+**在开始之前，请您确保安装了maven和JDK，这里推荐使用openjdk-1.8版本*
+- **下载并安装REST SDK**
+
+自带依赖的下载链接：[rest-client-2.16.5-with-dependencies.jar](https://static-aliyun-doc.oss-cn-hangzhou.aliyuncs.com/file-manage-files/zh-CN/20230512/sghb/rest-client-2.16.5-with-dependencies.jar)
+
+下载成功后在server目录中运行
+mvn install:install-file -Dfile=jar包的位置 -DgroupId=com.antfinancial.antchain.baas.tool -DartifactId=rest-client -Dversion=2.16.5 -Dpackaging=jar
+
+# 快速开始
+
+- **申请区块链账号**
+1. 在开放联盟链官网进行账号、AK等申请，具体步骤请参考[蚂蚁链服务获取](https://opendocs.antchain.antgroup.com/docs/intro#-%E8%8E%B7%E5%8F%96%E6%9C%8D%E5%8A%A1)
+2. 数字藏品需要存储图像以及MetaData数据， 用户可以自由选择数据服务平台。 本应用中使用[阿里云oss服务](https://www.aliyun.com/product/oss)作为示例, 使用其他数据存储服务需要进行个性化定制开发。
+
+- **部署合约**
+本应用中提供两个不同的数字头像合约实现， 所使用的合约语言均为Soldity语言,[蚂蚁链合约平台与原生 Solidity 具有不一样的特性](https://antchain.antgroup.com/docs/11/101909)。部署合约需要使用蚂蚁链合约工具[myfish](contracts/README.md)进行编译部署。两个合约不同之处在于， [index.sol](contracts/solidity/index.sol) 中设置了baseURI， 即所有数字藏品metadata URI均在此基础上进行递增。 而[indexCustomizedURI.sol](contracts/solidity/indexCustomizedURI.sol)合约可以为每一个数字藏品设置完全不同的URI，可定制程度更高。
+
+
+- **启动应用**
+启动方式与传统spring-boot应用完全相同，在完成配置文件以及依赖安装后，运行如下命令
+    ```bash
+    mvn spring-boot:run
+    ```
+
+- **A-Pocket服务使用**
+A-Pocket是蚂蚁链数字钱包，支持密钥托管，链上NFT资产展示，并开放提供对外部DApp的调用。在支付宝小程序搜索A-Pocket即可使用，在开放联盟链中铸造的数字藏品， 可以接入A-Pocket进行展示， 目前A-Pocket数字藏品接入还处于白名单阶段，用户可以在issue以"A-Pocket白名单申请作为标题"， 附带上合约地址等相关信息，我们会尽快审核。有相关疑问可以加入下方社区治理钉群中进行提问&讨论。
+
+# 社区治理
+
+AntChain Bridge 欢迎您以任何形式参与社区建设。
+
+您可以通过以下方式参与社区讨论
+
+- 钉钉
+
+![scan dingding](https://mdn.alipayobjects.com/huamei_7pldhj/afts/img/A*sjpaS6gIPFgAAAAAAAAAAAAADoaYAQ/original)
+
+- 邮件
+
+发送邮件到`antchainbridge@service.alipay.com`
+
+# License
+
+详情参考[LICENSE](./LICENSE)。