<!--springmvc核心控制器 -->
<servlet>
<servlet-name>DispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc.xml</param-value>
</init-param>
<!-- 屏蔽springmvc自动注册的异常处理器 -->
<init-param>
<param-name>detectAllHandlerExceptionResolvers</param-name>
<param-value>false</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>DispatcherServlet</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<!-- 1. /* 拦截所有请求,包括.jsp,.js,.css,.png等 (不建议使用)
2. *.do *.action 拦截以.do .action结尾的请求。(可以使用)
3. / 拦截所有,不包括jsp,但是包括.js,.png,.css (建议使用,再配合静态资源放行即可)
-->