Zanzibar配置驱动的 Web 应用框架

Zanzibar 是一个扩展框架，用来构建配置驱动的 Web 应用。Zanzibar 的目标是将应用开发简化成两步：

1. 为应用和组件编写配置
2. 编写代码实现和测试业务逻辑

Zanzibar 将基于配置来生成样板和胶水代码。你只需要填充你的业务代码，Zanzibar 就可以帮你生成一个可发布的应用。

Zanzibar 内建的组件可以简化微服务和网关服务的开发。

Zanzibar 的项目目录结构：

example-gateway                 # root directory
├── bin                         # directory for generated application binaries
│   └── example-gateway         # generated example-gateway binary
├── build                       # directory for all generated code
│   ├── clients                 # generated mocks and module initializers for clients
│   ├── endpoints               # generated mocks and module initializers for endpoints
│   ├── gen-code                # generated structs and (de)serializers by Thrift compiler
│   ├── middlewares             # generated module initializers for middlewares
│   │   └── default             # generated module initializers for default middlewares
│   └── services                # generated mocks and module intialziers for services
├── build.yaml                  # config file for Zanzibar code generation, see below for details
├── clients                     # config directory for modules of client module class
│   └── bar                     # config directory for a client named 'bar'
├── config                      # config directory for application runtime properties
│   ├── production.yaml         # config file for production environment
│   └── test.yaml               # config file for test environment
├── copyright_header.txt        # optional copyright header for open source application
├── endpoints                   # config directory for modules of endpoint module class
│   └── bar                     # config directory for an endpoint named 'bar'
├── idl                         # idl directory for all thrift files
│   ├── clients                 # idl directory for client thrift files
│   └── endpoints               # idl directory for endpoint thrift files
├── middlewares                 # config directory for modules of middleware module class
│   ├── transform-response      # config directory for a middleware named 'transform-response'
│   ├── default                 # directory for all default middlewares
│   │   └── log-publisher       # config directory for a default middleware named 'log-publisher'
│   └── default.yaml            # config file describing default middlewares and their execution order   
└── services                    # config directory for modules of service module class
    └── example-gateway         # config directory for a service named 'example-gateway'