Download Apache log4j 1.2.17下载:
http://logging.apache.org/log4j/1.2/download.html
jsoup
http://jsoup.org/download#4649
HtmlUnit下载地址:http://sourceforge.net/projects/htmlunit/?source=directory
HtmlUnit下载地址:http://sourceforge.jp/projects/sfnet_htmlunit/
mysql-connector-java:https://repository.sonatype.org/content/groups/public/mysql/mysql-connector-java/