使用socket模拟http发包，抓紧指定网页图片，

比如下载贴吧某贴的所有图片，只需要出入地址和过滤的文件大小即可，有简单的爬虫功能。-Use socket simulate http contract, pay close attention to the specified Web images, such as a paste paste it downloads all the pictures, just need to address and filtering out the file size can be, there is a simple function of reptiles.