使用idea新建一个简单的Javaweb项目

Dear 丶 2023-07-23 06:00 0阅读 0赞

**一、创建简单web项目**  
1、创建一个web project

File -> new Project ->选择project sdk 为1.8（如果没有sdk的同学请先配置）-> Next  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTU4ODc1MQ_size_16_color_FFFFFF_t_70]  
2.输入Module name 为firstweb -> Finish  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTU4ODc1MQ_size_16_color_FFFFFF_t_70 1]  
3.项目结构  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTU4ODc1MQ_size_16_color_FFFFFF_t_70 2]  
4、在web/WEB\_INF 目录下创建两个文件夹：classes和lib

classes用来存放编译后输出的class文件，lib用于存放第三方jar包  
![在这里插入图片描述][20200407140512221.png]  
5、配置文件夹路径

File -> Project Structure (ctrl + shift + Alt + s) 或者使用工具栏的快捷键 -> 选择Modules

\-> 选择Paths -> 选择“Use module compile out path” -> 将Outputpath 和Test output path 都设置为刚刚创建的classes文件夹  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTU4ODc1MQ_size_16_color_FFFFFF_t_70 3]  
选择当前窗口的Dependencies -> 将Module SDK选择为1.8 ->点击右边的 + 号 -> 选择 “1 JARS or directories …”选择刚刚创建的lib文件夹 -> OK,选择Jar Directory -> OK  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTU4ODc1MQ_size_16_color_FFFFFF_t_70 4]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTU4ODc1MQ_size_16_color_FFFFFF_t_70 5]  
6.配置Tomcat容器  
![在这里插入图片描述][20200407141102211.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTU4ODc1MQ_size_16_color_FFFFFF_t_70 6]  
选择Deployment ->点击右边的“ + ”号 -> 选择 Artifact  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTU4ODc1MQ_size_16_color_FFFFFF_t_70 7]  
![在这里插入图片描述][20200407141507115.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTU4ODc1MQ_size_16_color_FFFFFF_t_70 8]  
开发web项目并运行tomcat查看效果  
![在这里插入图片描述][20200407141906937.png]  
![在这里插入图片描述][20200407141921408.png]

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