1.eclipse jdk配置
http://www.360doc.com/content/15/0424/10/7662927_465615979.shtml
2.eclipse tomcat 配置
http://jingyan.baidu.com/article/e9fb46e192e0147521f76614.html
3.eclipse啓動tomcat, http://localhost:8080無法訪問
http://blog.csdn.net/ji_ju/article/details/8545588
ps:eclipse的下載地址http://www.eclipse.org/