loopback 代码解析

loopback-boot

boot(app, __dirname);//server.js

• var instructions = compile(options);
  execute(app, instructions, callback); //(index.js)

• setHost(app, instructions);
  setPort(app, instructions);
  setApiRoot(app, instructions);
  applyAppConfig(app, instructions);

  setupDataSources(app, instructions);
  setupModels(app, instructions);

• 初始化配置：环境、数据源、model (lib/executor.js)
• 初始化路由? -- where angular-routes

• async.series([
  function(done) {
  runBootScripts(app, instructions, done);
  },

//读取所有server/boot/目录下面的, (配置对应的路由与处理可以写在这里)

• 配置restapi 路由

loopback route 处理：

• first go through middleware: proxy rate-limit oAuth https-redirect 做权限等检查
• 最终到达api end point (我们的api controller处理)  , check out loopback-gateway

自带 mobile  sdk:

• //简化了重复解析json结构的流程，直接上一个object
  ModelRepository productRepository = adapter.createRepository("product");
  Model pen = productRepository.createModel( ImmutableMap.of("name", "Awesome Pen") );

项目结构：

- common
|---- models // both server and client use
- client
|---- models-config.json //view in Angular or hybrid mobile app
- server
|---- models-config.json

example https://github.com/strongloop/loopback-example-full-stack