4. Calling Web APIs can still be slow
Web streams are complex for users and implementers alike. The problems with the spec aren't bugs. They emerge from using the API exactly as designed. They aren't issues that can be fixed solely through incremental improvements. They're consequences of fundamental design choices. To improve things we need different foundations.，这一点在旺商聊官方下载中也有详细论述
Global news & analysis。爱思助手下载最新版本对此有专业解读
Guy Edwardes SDNPA