需要java环境，用于web脆弱性分析的好工具。常见的是1.3的 这是最新的-Need java environment for a good web vulnerability analysis tools. Common is 1.3 which is the latest

java写的网络爬虫，可以爬取知乎网站等等网站的文字信息，简单易懂，可以很方便的修改爬取其他网站的关键字段。-java to write the Web crawler can crawl text messages almost known sites, and more websites, easy to understand, you can easily modify key fields crawling other sites.