https://cetia4.dev.java.net/
支持:Servlet API.
支持ROR的Java框架.
http://grails.codehaus.org/
To see a world in a grain of sand.
And a heaven in a wild flower
Hold infinity in the palm of your hand.
And eternity in an hour
一花一世界
一沙一天堂
掌中握无限
霎那成永恒
