<bean id="NotLeaveWord" class="com.gc.action.NotLeaveWorld">
</bean>
</beans>
#说明:
#preHandle()方法返回值boolean,当返回true时,处理器继续执行,当返回false时,DispatcherServlet认为拦截器本身将处理请求,而不在继续执行处理器.
#HandleInterceptor接口中其它地方法
void postHandle(HttpServletRequest request,HttpServletResponse response,Object handle,ModelAndView modeAndView)throws Eception;(在处理器执行后被调用)
void afterCompletion(HttpServletRequest request,HttpServletResponse response,Object handle,Eception ex)throws Eception;(在整个请求处理后被调用)

