Python模拟登录网站并抓取网页的方法

A Concrete Method of Simulating Loge In Site And Fetch The Web Page by Python

首先,阐述了模拟登录网站技术的当下需求及应用场景,之后,介绍了网站的登录的一般机制及流程,最后,用python实现了模拟登录百度账号并抓取网页数据,并给出了相关代码。

Firstly, elaborate the current context and application scenarios of simulated loging in site technology.Secondly, introduce the general mechanisms and processes of the loging in site.Finally, login in Baidu successfully, and crawl the web account data by python, and gives the relevant codes.