All thoughts are organized in chronological order, offering a journey through my evolving ideas.
How would you create a Analytics SDK used by webpages
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主要包括：从浏览器接收 url 到开启网络请求线程,开启网络线程到发出一个完整的 http 请求,从服务器接收到请求到对应后台接收到请求,后台和前台的 http 交互