1. Obtain the jar package, source code and documentation of the official website
Enter directly in the address bar: http://repo.springsource.org/libs-release-local/
2. Spring and SpringMvc configuration file loading order
Since the listener loading order takes precedence over the servlet in web.xml, the loading order is Spring>SpringMvc. If your SpringMvc configuration file is under WEB-INF and the name is XXX-servlet, you don't need to configure it in web.xml, just like spring servlet The name is the same.