以下内容是经过自己整理资料、官方文档所得：
web.xml 配置：
<servlet> <servlet-name>dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <description>加载/WEB-INF/spring-mvc/目录下的所有XML作为Spring MVC的配置文件</description> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/spring-mvc/*.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcher</servlet-name> <url-pattern>*.htm</url-pattern> </servlet-mapping><s
