搭建頁面我就不詳細的說了，只是簡單的把要配置檔案說一下

• 主要配置beans.xml檔案和 spring-servlet.xml檔案

beans.xml

 <bean id="timeBasedAccessInterceptor" class="zttc.itat.web.TestInterceptor">    
 </bean>    

 <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">    
    <property
 
 name="interceptors">    
         <list>    
            <ref bean="timeBasedAccessInterceptor"/>    
        </list>    
   </property>    
</bean>

spring-servlet.xml

 **注意：配置中一定要去掉<mvc:annotation-driven />,去掉其預設配置，否則會例項化兩個，自己寫的那個TestInterceptor就不會攔截成功，獲取的request和response為空**

DefaultAnnotationHandlerMapping ，所以用下面這個就好了。
    <context:component-scan
 
 base-package="zttc.itat.web"/>
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

• TestInterceptor頁面程式碼，這裡是繼承HandlerInterceptorAdapter，然後在裡面preHandle要處理的程式碼，我這裡是是把request和response的值儲存起來

package zttc.itat.web;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
import zttc.itat.model.RequestResponseContext;
public class TestInterceptor extends HandlerInterceptorAdapter {
    @Override
    public boolean preHandle(HttpServletRequest request,
            HttpServletResponse response, Object handler) throws Exception {
        // TODO Auto-generated method stub
        RequestResponseContext.setResponse(response);
        RequestResponseContext.setRequest(request);
        return super.preHandle(request, response, handler);
    }
}

• 這裡是RequestResponseContext.java裡的程式碼，主要是為了執行緒安全寫的來儲存response和request

 package zttc.itat.model;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class RequestResponseContext {
        private static ThreadLocal<HttpServletRequest> request_threadLocal = new ThreadLocal<HttpServletRequest>();
        private static ThreadLocal<HttpServletResponse> reponse_threadLocal = new ThreadLocal<HttpServletResponse>();

        public static void setRequest(HttpServletRequest request) {
            request_threadLocal.set(request);
        }
        public static HttpServletRequest getRequest() {
            return request_threadLocal.get();
        }
        public static void removeRequest() {
            request_threadLocal.remove();
        }
        public static void setResponse(HttpServletResponse response)                  {
            reponse_threadLocal.set(response);
        }
        public static HttpServletResponse getResponse() {
            return reponse_threadLocal.get();
        }
        public static void removeResponse() {
            reponse_threadLocal.remove();
        }
}

• 在其它頁面就可以直接RequestResponseContext.getResponse()這樣獲取response了