安装工具
1、JDK7+
2、IntelliJ Idea 工具(下载安装后,网上找注册码破解即可)
3、tomcat7+ 解压缩版
明确两个概念:
1、Project:类似于eclipse的workspace概念
2、Module:类似于eclipse的工程项目概念
![](https://img.haomeiwen.com/i10257208/9b598df4029d29a8.png)
当然,实际开发中最好是一个Project对应一个module。
【1、创建一个项目】
入口
首次:
![](https://img.haomeiwen.com/i10257208/80889af0ecae132e.png)
工作界面:
![](https://img.haomeiwen.com/i10257208/910464f2d845f839.png)
注意选择红框部分
![](https://img.haomeiwen.com/i10257208/51591aecf69c0334.png)
一路next。
新建文件夹:F:\IntelliJ_IDEA_Project\DemoProject 作为示例project的存放路径
![](https://img.haomeiwen.com/i10257208/c3bd3e911353ab14.png)
点击finish,完成project创建。
![](https://img.haomeiwen.com/i10257208/a96d61eca2f99f97.png)
![](https://img.haomeiwen.com/i10257208/bb2f8e4b42dd3c62.png)
【2、创建一个Module】
鼠标点中项目名称DemoProject-> 右键选择New,选择Module
![](https://img.haomeiwen.com/i10257208/0d1ad63f158604b4.png)
勾选“Web Application” -> 确认已勾选“Create web.xml” -> Next
![](https://img.haomeiwen.com/i10257208/32e1eb7af70652b8.png)
输入Module名字和存储路径,点击finish
![](https://img.haomeiwen.com/i10257208/93f94f3e26a9cf6f.png)
生成文件:
![](https://img.haomeiwen.com/i10257208/0a1f1977499f889e.png)
工作台:
![](https://img.haomeiwen.com/i10257208/3393f5ffae7228ec.png)
【3、设置产出和依赖目录】
右键文件夹WE-INF,在web/WEB-INF下创建两个文件夹:classes和lib,并设置产出路径
classes用来存放编译后输出的class文件,lib用于存放第三方jar包。
![](https://img.haomeiwen.com/i10257208/dbdca04e53f6583d.png)
File -> Project Structure (快捷键:Ctrl + Shift + Alt + S) -> 选择Module :
选择 Paths -> 选择"Use module compile output path" -> 将Output path和Test output path都选择刚刚创建的classes文件夹。
![](https://img.haomeiwen.com/i10257208/15c0a6abbdb7a5a7.png)
接着选择Dependencies -> 将Module SDK选择为1.7 -> 点击右边的“+”号 -> 选择1 “Jars or Directories”
![](https://img.haomeiwen.com/i10257208/4b82f9494b90563c.png)
![](https://img.haomeiwen.com/i10257208/b74ee3787871fd1e.png)
![](https://img.haomeiwen.com/i10257208/df37d20bc80877e7.png)
勾选
![](https://img.haomeiwen.com/i10257208/b7da594ec9d4de2f.png)
【4、配置tomcat容器】
打开菜单Run -> 选择Edit Configuration
![](https://img.haomeiwen.com/i10257208/080b555c09099886.png)
点击“+”号 -> 选择“Tomcat Server” -> 选择“Local”
![](https://img.haomeiwen.com/i10257208/75ecbee9a9b1cf75.png)
在"Name"处输入新的服务名,点击"Application server"后面的"Configure...",弹出Tomcat Server窗口,选择本地安装的Tomcat目录 -> OK
![](https://img.haomeiwen.com/i10257208/3f1216d8f79f8ff9.png)
选择tomcat跟路径
![](https://img.haomeiwen.com/i10257208/49711ace9ec6fd5d.png)
"Server"选项板中,取消勾选"After launch",设置"HTTP port"和"JMX port"(默认值即可),点击 Apply -> OK, 至此Tomcat配置完成。
![](https://img.haomeiwen.com/i10257208/0f3ef36bec2db9f7.png)
【5、在Tomcat中部署并运行项目 】
Run -> Edit Configurations,进入"Run/Debug Configurations"窗口 -> 选择刚刚建立的Tomcat容器 -> 选择Deployment -> 点击右边的“+”号 -> 选择Artifact
![](https://img.haomeiwen.com/i10257208/e7cb2654657b0555.png)
->选择web项目 -> Application context可以填“/firstweb”(其实也可以不填的~~) -> OK
![](https://img.haomeiwen.com/i10257208/40f1ba14aa0bbb29.png)
此时在左下角可见我们刚创建的tomcat和部署的firstweb项目
![](https://img.haomeiwen.com/i10257208/3beda84120bb41ab.png)
右上角也有
![](https://img.haomeiwen.com/i10257208/913c6c4d4a1c8302.png)
然后我们修改下index.jsp文件查看下访问效果
![](https://img.haomeiwen.com/i10257208/b03eb2ccf2cd280f.png)
启动tomcat
![](https://img.haomeiwen.com/i10257208/96c23c353d2acb39.png)
![](https://img.haomeiwen.com/i10257208/bb2efdd617218f1e.png)
然后页面访问下
![](https://img.haomeiwen.com/i10257208/2b0d11639cf838c2.png)
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