struts2 页面跳转控制传参问题

之前网站做的基本差不错了，客户有其他的活动需求，考虑可以用struts2的拦截器实现

拦截器代码：

package org.main.manage.interceptor.temp;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.ServletActionContext;
import org.main.common.util.PropertyUtil;
import org.main.manage.dict.OrderDict;
import org.main.manage.entity.TSecond;
import org.main.manage.entity.TUser;
import org.main.manage.service.OrderService;
import org.main.manage.service.SecondService;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.Interceptor;

public class TaiAnCBCSecTempInterceptor implements Interceptor {
private static final long serialVersionUID = -2578561479301489061L;
private SecondService secondService;
private OrderService orderService;

public OrderService getOrderService() {
return orderService;
}

public void setOrderService(OrderService orderService) {
this.orderService = orderService;
}

public SecondService getSecondService() {
return secondService;
}

public void setSecondService(SecondService secondService) {
this.secondService = secondService;
}

public void destroy() {
}

public void init() {
System.out.println("拦截器初始化完毕");
}

public String intercept(ActionInvocation invocation) throws Exception {
ActionContext ctx = invocation.getInvocationContext();

Map session = ctx.getSession();
TUser user = (TUser)session.get("user");
if(null == user){
return "login";
}

HttpServletRequest request = (HttpServletRequest)ctx.get(ServletActionContext.HTTP_REQUEST);
String secNo = request.getParameter("secNo");
if(不符合逻辑){
//提示页面
return "no_role_taian";
}
//执行action
return invocation.invoke();
}

}

applicationContext.xml文件中引入拦截器配置文件

<import resource="interceptorContext.xml"/>

interceptorContext.xml文件内容：

<!-- 活动Struts拦截器struts过滤器测试 -->
<bean id="taiAnCBCSecTempInterceptor" class="org.main.manage.interceptor.temp.TaiAnCBCSecTempInterceptor">
调用service注入配置
<property name="orderService" ref="orderService"></property>
<property name="secondService" ref="secondService"></property>
</bean>

在second.xml配置文件中设置拦截器栈：

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>
<package name="second" extends="default">

<interceptors>
<interceptor name="taiAnCBCSecTempInterceptor" class="taiAnCBCSecTempInterceptor" />

<interceptor-stack name="cbcSecTempInterceptorStack">
<interceptor-ref name="defaultStack"/>
<interceptor-ref name="params"/>
<!-- 活动Struts拦截器struts过滤器测试 -->
<interceptor-ref name="taiAnCBCSecTempInterceptor" />
</interceptor-stack>
</interceptors>

<!--//// WEB \\\\-->
<action name="show_second" class="secondWeb" method="show_second">
<interceptor-ref name="cbcSecTempInterceptorStack"></interceptor-ref>
<result name="no_role" type="redirect">/no_role.jsp</result>
<result name="no_role_taian" type="redirect">/no_role_taian.jsp</result>
//${secNo}接受后台传过来的值
<result name="login" type="redirect">/login_user.action?url=show_second.action?secNo=${secNo}</result>
</action>
<!--\\\\ WEB ////-->
</package>
</struts>