网络框架解析

1. network

1.1. TipRequest

• send，调用 doSend
• 抽象 doSend
• 私有 interceptBeforeSend、interceptAfterResponse、interceptError
• 管理 requestInterceptors、responseInterceptors、errorInterceptors

1.2. MpRequest

• 继承 TipRequest
• 实现 doSend

1.3. TipRequestFactory

• 抽象方法 create，返回 TipRequest
• create 表示创建一个实例，用于一次执行请求发送

1.4. MpRequestFactory

• 继承 TipRequestFactory
• create 方法返回 new MpRequest()

1.5. NetworkManager

• setRequestFactory

public setRequestFactory(factory: TipRequestFactory) {
  this.requestFactory = factory;
}

• request(param) 即 NetworkManager.instance.request(param)

public request(param: ITipRequestParam): Promise<any> {
  const request = this.requestFactory.create(param);
  if (this.requestDecorator) {
    return this.requestDecorator(() => request.send(param, this.customInterceptor), param);
  }
  return request.send(param, this.customInterceptor);
}

2. vue/network

2.1. 示例

const factory = new MpRequestFactory();
factory.requestInterceptors = ['xxx'];
factory.responseInterceptors = ['xxx'];
factory.errorInterceptors = ['xxx'];
NetworkManager.instance.setRequestFactory(factory);
NetworkManager.instance.setDecorator(mpCodeScheduler);