life-cycle

miniprogram-network-life-cycle

网络请求生命周期

miniprogram-network 底层数据处理流程

• Promise
• Cancelable
• Interceptors in Lifecycle (only one,modify data or status)
  • transform request data
  • transform response data
• Global Listeners
  • On Send (before request data send & after request data transformed)
  • On Response (after request response data transformed)
  • On rejected (when catch of Promise)
  • On abort
  • On complete
  • On resolved? (before then of Promise)

API Properties

• Defaults 全局配置项目
  • transformSend(options: Exclude<FullOptions, 'transformSend' | 'transformResponse'>) => wx.Options | Promise<wx.Options> 发送前转换参数
  • transformResponse(res: wx.SuccessCallbackResult, config: TFullOptions) => any | Promise<any> 数据返回转换参数
• Listeners 全局事件监听列表
  • [onSend(options: RequestOptions) => any]; 发送前事件监听列表
  • [onResponse(res: wx.RequestSuccessCallbackResult, options: RequestOptions) => any]; 收到服务器响应事件监听列表
  • [onComplete(res: wx.GeneralCallbackResult, options: RequestOptions) => any];每个操作完成事件响应
  • [onReject(res: any | wx.GeneralCallbackResult, options: RequestOptions) => any];操作最终失败响应事件
  • [onAbort(reason: any, options: RequestOptions) => any];取消操作响应事件
• handle 底层处理函数

LifeCycle