## 一个标准的可发布的目录的结构

![image-20241230165354236](C:\Users\33882\AppData\Roaming\Typora\typora-user-images\image-20241230165354236.png)

WEB-INF 是受保护的资源 浏览器通过url不可以直接访问目录

![image-20241230221649489](C:\Users\33882\AppData\Roaming\Typora\typora-user-images\image-20241230221649489.png)

Serverlet是干什么的





## MVC设计模式

![image-20250102204606669](C:\Users\33882\AppData\Roaming\Typora\typora-user-images\image-20250102204606669.png)

![image-20250102205445379](C:\Users\33882\AppData\Roaming\Typora\typora-user-images\image-20250102205445379.png)