已经有了eclipse,建个projection就行了,可以是dynamic web application,也可以 用maven直接建立webapp,JSP文件一般放在WEB-INF/jsp下面,如果是maven的话就放在 src/main/webapp/jsp下面。注意现在应当尽量不用或少用JSP,过时了。
I think for web app, Eclipse Java EE version might be better. Or you can try Spring STS, which is basically Eclipse plus some Spring friendly features.