web.xml
配置springMVC的前端控制器
<!-- 配置springMVC的前端控制器 -->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 设置spring MVC的配置文件的名称及路径 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/Spring.xml</param-value>
</init-param>
<!-- 配置启动加载,会随着项目启动就加载,值越小优先级越高(值为正整数才有效) -->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<!-- 没有设置contextConfigLocation参数的话,会在WEB-INF下找springmvc-servlet.xml文件 -->
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping><!-- 配置springMVC的