一个java写的网络爬虫，有界面，有log，能够压缩下载文件。-A web crawler written in Java, interface, the log and be able to extract the downloaded file.

自己用java写的一个域名扫描程序，扫描网络上未被注册的域名。可以在配置文件里配置字符组成、长度范围、域名机构名。扫描结果存放mysql数据库里同时输出log文件，建库语句压缩包里有。-Own a domain name written in java scanner scans the network is not registered on the domain name. Configuration characters in the configuration file, the len