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知乎回答框的内容保存机制是怎样的？

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Release： 2016-06-06 20:19:18
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知乎回答框的内容保存机制是怎样的？
知乎回答框的内容保存机制是怎样的？
知乎回答问题每次回答框失去焦点都会触发事件向相服务器发送请求保存当前输入的内容
换机器和浏览器都可以在此拿到
但删了缓存就不行了
难道因为是通过_xsrf这个cookie来拿数据的
_xsrf记录的是session？

回复内容：

知乎回答框的内容保存机制是怎样的？
知乎回答框的内容保存机制是怎样的？
知乎回答问题每次回答框失去焦点都会触发事件向相服务器发送请求保存当前输入的内容
换机器和浏览器都可以在此拿到
但删了缓存就不行了
难道因为是通过_xsrf这个cookie来拿数据的
_xsrf记录的是session？

session_id是前提啊，浏览器的会话标示

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