How does SpringBootServletInitializer implement web.xml function parsing under conventional containers

http://blog.csdn.net/songhaifengshuaige/article/details/54138023

SpringBoot integrates SpringMvc principle exploration (DispatchServlet adding process)
https://blog.csdn.net/cml_blog/article/details/70196572

Static resources in spring boot Loading processing method
http://www.jb51.net/article/112009.htm