1:http请求头剖析:https://jingyan.baidu.com/article/375c8e19770f0e25f2a22900.html 2:cookie和session的区别:https://www.cnblogs.com/nickjiang/p/9148136.html 3.鉴权和授权: https://blog.csdn.net/sjy8207380/article/details/79232644 4:requests的进阶文档:http://docs.python-requests.org/zh_CN/latest/ requests的初级文档:http://docs.python-requests.org/zh_CN/latest/user/quickstart.html