IntelliJ idea 导入javaweb项目后找不到jar包 javax.servlet.http.HttpServletRequest

水深无声 2022-05-17 00:55 418阅读 0赞

更多IntelliJ IDEA 的操作请参考:[https://blog.csdn.net/qq\_33442160][https_blog.csdn.net_qq_33442160]  
导入java项目在之前的文章有详细的讲解:[https://blog.csdn.net/qq\_33442160/article/details/81394346][https_blog.csdn.net_qq_33442160_article_details_81394346]  
1. 提示找不到servlet-jar包:  
![这里写图片描述][70]  
2. 解决办法两种:  
①:web项目缺少tomcat运行时环境,所以直接去导入tomcat的jar包即可:  
![这里写图片描述][70 1]  
![这里写图片描述][70 2]  
②:在代码上使用智能提示:Alt+Enter:选择Add Javaee 6 JARs to Module dependencies,弹出对话框:  
![这里写图片描述][70 3]  
但是也不能每导入一次就去下载一次,没有网络岂不是废了,可以把下载的jar包设置为全局jar包(Global Library):  
![这里写图片描述][70 4]  
下次直接选择即可:  
![这里写图片描述][70 5]

[https_blog.csdn.net_qq_33442160]: https://blog.csdn.net/qq_33442160
[https_blog.csdn.net_qq_33442160_article_details_81394346]: https://blog.csdn.net/qq_33442160/article/details/81394346
[70]: /images/20220517/a701d995fae549ad96cdead414efd35a.png
[70 1]: /images/20220517/3efcae09d1394a7aa452eeb033d0d7c8.png
[70 2]: /images/20220517/b8176f40be0741aeb7b114c3d0e5bb3b.png
[70 3]: /images/20220517/aa842bca157c4cfb8341c260bd4ad6d6.png
[70 4]: /images/20220517/d944190a1d894827bfbf58d088afe31d.png
[70 5]: /images/20220517/254cb461dfb14374b2fd311ffb9a50b0.png