@WebInitParam，@WebServlet，@WebFilter

Servlet3.0注解@WebInitParam和@WebServlet

https://blog.csdn.net/qq924862077/article/details/52883973

@WebServlet是用来配置servlet的属性的，@WebInitParam是用来配置一些初始化属性的。

Servlet中的过滤器Filter详解

https://www.jianshu.com/p/b8ca9e8016ca

SpringBoot使用@WebFilter注解定义拦截器

https://my.oschina.net/wangnian/blog/647976

【Servlet】Filter过滤器的编写和配置

https://blog.csdn.net/jueblog/article/details/10711205

spring boot扫描自定义的servlet和filter

https://blog.csdn.net/u012734441/article/details/53389351