wein10 - java:
①:点击此电脑,鼠标右键点击 ->属性
![](https://img.haomeiwen.com/i11884367/fcc56a79b4097a18.png)
②:1.点击用户变量,新建 JAVA_HOME ,值为jdk的bin上级路径
![](https://img.haomeiwen.com/i11884367/629630430477bf86.png)
![](https://img.haomeiwen.com/i11884367/6bb740de1f65c906.png)
2.新增CLASSPATH ,值为jdk中bin路径
![](https://img.haomeiwen.com/i11884367/cf44a9ebe2e05d33.png)
3. 在用户变量中找到Path变量,打开--新建--添加你的jdk中bin路径
![](https://img.haomeiwen.com/i11884367/f2d2b8f38fcad85c.png)
OK!完成,总体三步:全部在用户变量中配置即可;
1.创建JAVA_HOME 值为bin上级路径
2.创建CLASSPATH 值为bin路径
3.Path 新增bin路径
4.打开cmd窗口,输入J
AVA或java 会出现以下图,即为成功(Java -version为查看javajdk版本)
![](https://img.haomeiwen.com/i11884367/9e336e80ce77473f.png)
![](https://img.haomeiwen.com/i11884367/a092dc1cd99712f2.png)
tomcat配置:https://tomcat.apache.org/
①:其实只要你安装java,就可以打开tomcat服务,(本人习惯安装到用户变量中)
1.打开环境配置界面
--新建用户变量CATALINA_HOME,值是tomcat的安装路径
![](https://img.haomeiwen.com/i11884367/30381fb2a6fbc90b.png)
2.新建系统变量CATALINA_BASE,值是tomcat的安装路径(和上步一样)
![](https://img.haomeiwen.com/i11884367/ca540fcbafd6e6f5.png)
3.在path变量中加入%CATALINA_HOME%\lib和%CATALINA_HOME%\bin,
![](https://img.haomeiwen.com/i11884367/9a8d9cda4ef6b1fe.png)
![](https://img.haomeiwen.com/i11884367/cbf26aa767f30c4f.png)
ok!安装完成;总体三步:
一.CATALINA_HOME 配置安装路径,值为tomcat中bin上级路径
二.CATALINA_BASE 配置工作环境 ,值为tomcat中bin上级路径
三.在path变量中加入%CATALINA_HOME%\lib 和 %CATALINA_HOME%\bin
四.打开tomcat中bin路径中的startup,开启服务
![](https://img.haomeiwen.com/i11884367/49516a0c6de3e053.png)
五.如果是繁体的话,打开
![](https://img.haomeiwen.com/i11884367/a7e88c0d55bf0e91.png)
![](https://img.haomeiwen.com/i11884367/5eb99b481aacfe64.png)
![](https://img.haomeiwen.com/i11884367/d20b1fa8126dab3f.png)
![](https://img.haomeiwen.com/i11884367/dd142930ffc4d3c7.png)
ok,完成,最后打开服务,在电脑输入localhost:8080,就ok了
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