一、准备工作
1、下载 JDK(也可以用IDEA自带的JDK)
2、下载 Apache Tomcat
3、下载 Maven
2、下载 IntelliJ IDEA开发工具
二、具体步骤
1、安装JDK 以及 配置环境变量(必须先安装)
2、安装Maven 以及 配置环境变量
3、安装Tomcat
4、安装IntelliJ IDEA开发工具
三、开始配置
1、IntelliJ IDEA配置 JDK
![](https://img.haomeiwen.com/i8635312/ae8c9c21ad6931b0.png)
![](https://img.haomeiwen.com/i8635312/40d0c6c173189c42.png)
![](https://img.haomeiwen.com/i8635312/37436aa92c7a7ee1.png)
![](https://img.haomeiwen.com/i8635312/648f27de715c68fa.png)
注1:在 “IntelliJ IDEA配置的JDK”,可以 选择自带的JDK 或者 选择自己下载的JDK
注2:在 “IntelliJ IDEA配置的JDK路径” 要与 “安装Tomcat选择的JDK路径” 一致
2、IntelliJ IDEA配置 Maven
2-1、配置Maven的本地仓库路径
<localRepository>E:\installSoftware\Maven\local_repository</localRepository>
![](https://img.haomeiwen.com/i8635312/03c1c0ca9cbf30c0.png)
![](https://img.haomeiwen.com/i8635312/62a07ca64d19f598.png)
2-2、在IntelliJ IDEA配置 Maven
![](https://img.haomeiwen.com/i8635312/3b190609c53b2b8a.png)
![](https://img.haomeiwen.com/i8635312/1c5a7e15f64453a9.png)
![](https://img.haomeiwen.com/i8635312/e78a1e3282ef322b.png)
3、IntelliJ IDEA配置 Tomcat
![](https://img.haomeiwen.com/i8635312/472a5a8d9d11ae56.png)
![](https://img.haomeiwen.com/i8635312/c858f332f5408207.png)
![](https://img.haomeiwen.com/i8635312/11f4aea9acaef49c.png)
![](https://img.haomeiwen.com/i8635312/4fa4e00c6a0429be.png)
![](https://img.haomeiwen.com/i8635312/5e7636c0c61edcb2.png)
![](https://img.haomeiwen.com/i8635312/06a08fa917cad3d9.png)
四、在IntelliJ IDEA运行和打包项目
1、启动Tomcat
![](https://img.haomeiwen.com/i8635312/5584c1fd1ea9342e.png)
![](https://img.haomeiwen.com/i8635312/4c3c625951a07ba2.png)
![](https://img.haomeiwen.com/i8635312/f53caef7451e132a.png)
![](https://img.haomeiwen.com/i8635312/29d266c38192e329.png)
![](https://img.haomeiwen.com/i8635312/fee3ca67e93143fc.png)
![](https://img.haomeiwen.com/i8635312/f154544400822578.png)
![](https://img.haomeiwen.com/i8635312/0be3ed3b9a6a0e53.png)
![](https://img.haomeiwen.com/i8635312/7ce26b800c86bd5a.png)
![](https://img.haomeiwen.com/i8635312/239077cbdb29f55b.png)
2、成功启动Tomcat后,会在项目打包成war包
![](https://img.haomeiwen.com/i8635312/83add0a31fbd46d9.png)
![](https://img.haomeiwen.com/i8635312/9051dd2707906243.png)
![](https://img.haomeiwen.com/i8635312/a6561d30d16c66ca.png)
3、启动Tomcat时,报错
问题1:端口冲突
![](https://img.haomeiwen.com/i8635312/9f134b3b44c233c8.png)
解决方法:
![](https://img.haomeiwen.com/i8635312/0531fbafbbc780de.png)
//查看有哪些进程
netstat -aon | find "1099"
//查看是哪个进程占用端口(端口 被进程号为 5424的进程 占用)
tasklist | find "5424"
最后在资源管理器
里结束该进程。
问题2:启动Tomcat后,弹出的页面出现404
解决方法:IntelliJ IDEA配置的JDK 与 Tomcat选择的JDK 不一致。
问题3:启动Tomcat后,如何将浏览器地址栏的项目名称去掉?(例如:http://localhost:9090/wps去掉wps,变为http://localhost:9090访问)
解决方法:修改Tomcat\conf的server.xml
![](https://img.haomeiwen.com/i8635312/3b36deefb10a2f38.png)
<Context path="" docBase="E:\installSoftware\Tomcat\webapps\wps_web_office_1_0_0_war" debug="0" reloadable="true"/>
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