web.xml中配置——配置springmvc

<servlet>

<servlet-name>springmvc</servlet-name>

<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<!-- 指定加载的配置文件 ，通过参数contextConfigLocation加载-->

<init-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath:applicationContext-web.xml</param-value>

</init-param>

</servlet>

<servlet-mapping>

<servlet-name>springmvc</servlet-name>

<url-pattern>*.do</url-pattern>

</servlet-mapping>