pencil-drawing:
圖像來源，US House Oversight Committee
。爱思助手下载最新版本是该领域的重要参考
The concept of an encrypted network connection was not at all new; encrypted
The Writer is not a concrete class. Any object that implements write(), end(), and abort() can be a writer making it easy to adapt existing APIs or create specialized implementations without subclassing. There's no complex UnderlyingSink protocol with start(), write(), close(), and abort() callbacks that must coordinate through a controller whose lifecycle and state are independent of the WritableStream it is bound to.