JAVA EE和Tomcat配置

JDK下载：
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
java8文档
http://docs.oracle.com/javase/8/docs/
Eclipse最新版下载（eclipse-jee-neon-1a-win32-x86_64.zip）：
http://www.eclipse.org/downloads/packages/eclipse-ide-java-ee-developers/europawinter
Eclipse中文汉化教程：http://www.jb51.net/softjc/359041.html
Tomcat下载：
http://tomcat.apache.org/download-90.cgi（在core目录下免安装版）
apache-tomcat-9安装教程：
http://www.cnblogs.com/saratearing/p/5811866.html
http://jingyan.baidu.com/article/60ccbceb543d3064cab19739.html
配置tomcat
http://www.jizhuomi.com/software/357.html
http://jingyan.baidu.com/article/3a2f7c2e62d25e26afd611fa.html
在eclipse中新建Dynamic web project时选择2.5和3.0的区别：
http://www.cnblogs.com/beijingstruggle/p/5461146.html