Java EE Tutorial Examples (1)必备软件安装

（1）JDK(SE)+SDK(EE)

SE http://www.oracle.com/technetwork/java/javase/downloads/index.html.

EE http://www.oracle.com/technetwork/java/javaee/downloads/index.html.

或者直接GlassFish5 https://javaee.github.io/glassfish/download

环境变量设置

以我的目录结构为例

1. 新建JAVA_HOME=SE安装目录  E:\java\jdk8u181
2. PATH添加%JAVA_HOME%\bin
3. PATH添加%JAVA_HOME%\jre\bin
4. PATH添加EE安装目录\glassfish5\bin E:\javaWeb\java_ee_sdk-8\glassfish5\bin
5. PATH添加EE安装目录\glassfish5\glassfish\bin

（2）IDE

装一个就可以

NetBeans https://netbeans.org/downloads/index.html

Eclipse https://www.eclipse.org/downloads/

MyEclipse(收费) https://www.genuitec.com/products/myeclipse/download/

(3)Maven

http://maven.apache.org

环境变量设置

1. 新建MAVEN_HOME=Maven安装目录  E:\javaWeb\maven\apache-maven-3.6.0
2. PATH添加%MAVEN_HOME%\bin

（4）启动GlassFish

命令行 

asadmin start-domain

如果端口占用

打开任务管理器，点击详细信息，点击PID使其按升序排列，查看是否有端口冲突，关闭占用端口的进程

（5）Git

https://git-scm.com/download

默认选择Use Git from the Windows Command Prompt即可，不用配置环境变量