display tag 中设置连接的问题
我想要在display   tag标签库生成的表中添加一个链接   ，链接中的参数要使用propertylai   获取


代码： <display:table   name= "list "   pagesize= "10 "   requestURI= "/commentServlet ">
    <display:column   style= "width:80px "   maxLength= "200 "   property= "id "   title= "评论编号 "   />  
    <display:column   style= "width:80px "   property= "blog_id "   title= "博客编号 "   />  
    <display:column   style= "width:80px "   property= "username "   title= "评论人 "   />
    <display:column   style= "width:480px   height:4px "   property= "content "   title= "内容 "   />
    <display:column   value= "dede "   title= "操作 "     url= "/commentServlet?method=delete&id= "   paramId= "id "   paramName= "Comment "   paramProperty= "id "   > </display:column>
</display:table>
---------------------------------------------------
java   bean：


import   java.util.Date;

public   class   Comment   {

private   String   username;
private   String   content;
private   Date   createdtime;
private   String   id;
private   String   blog_id;

public   String   getId()   {
return   id;
}
public   void   setId(String   id)   {
this.id   =   id;
}
public   String   getBlog_id()   {
return   blog_id;
}
public   void   setBlog_id(String   blog_id)   {
this.blog_id   =   blog_id;
}
public   String   getUsername()   {
return   username;
}
public   void   setUsername(String   username)   {
this.username   =   username;
}
public   String   getContent()   {
return   content;
}
public   void   setContent(String   content)   {
this.content   =   content;
}
public   Date   getCreatedtime()   {
return   createdtime;
}
public   void   setCreatedtime(Date   createdtime)   {
this.createdtime   =   createdtime;
}
}

我在网上看见有人说要paramid,paramName,paramProerty一起使用，可是我使用后能生成参数id,但是获取不到id的值，这是为什么呢



------解决方案--------------------
没用的，你要实现复合连接，也就是要携带两个以上参数，通过paramId是无法实现的，一般是这样

HTML code

<display:column href="getInfoCustom.action" paramId="customUser.cuserId" paramProperty="cuserId"
                                                    title="客户信息" style="text-align:center">查看</display:column>