struts2 重定向传参(转)

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struts2 action提交成功后一般会转到某一jsp。 

但有时候需要跳到某一action,一般会用如下方法: 

Xml代码 
<result name="success" type="chain">actionName</result>  
<result name="success" type="chain">actionName</result> 
或者 
Xml代码 
<result name="success" type="redirect">actionName.action</result>  
<result name="success" type="redirect">actionName.action</result> 

如果这个action后面要带参数,比如xxxAction?id=xxxx 
也可以搞定,用下面的方法: 

Xml代码 
<action name="updateCampaign" class="campaignAction" method="updateCampaign">  
    <result name="success" type="redirectAction">  
         viewCampaignDetail?campaignId=${campaignId}   
    </result>  
</action>  
<action name="updateCampaign" class="campaignAction" method="updateCampaign"> <result name="success" type="redirectAction"> viewCampaignDetail?campaignId=${campaignId} </result></action> 
或者 
Xml代码 
<action name="updateCampaign" class="campaignAction" method="updateCampaign">  
    <result name="success" type="redirectAction">  
        <param name="actionName">viewCampaignDetail</param>  
        <param name="campaignId">${campaignId}</param>  
    </result>  
</action>  
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