c++抓取网页内容,从html源码中获取网页文字，支持文件夹下面多个html遍历读取-c++ capture content from the html source code to get text on the page

本实验通过研究Winpcap中常用的库函数的使用方式来实现了一个小型的网络数据包抓包器，并通过对原始包文的分析来展示当前网络的运行状况。-In this study, commonly used by studying the Winpcap library function usage to achieve a small network packet packet capture device, and through analysis of the original package tex