收集表单的页面：

1 
     
       2         dog1:
       3             
      
      
 4         dog2:
       5             
      
      
 6         dog3:
       7             
      
      
 8         dog4:
       9             
      
      
10         dog5:
      11             
      
      
12         dog6:
      13             
      
      
14             
      15     
     

 struts.xml里：

<action name="listAction1" class="com.xsl.action.ListAction1">

　　<result name="success">/success.jsp</result>

</action>

ListAction1.java里：

1 package com.xsl.action; 2  3 import java.util.ArrayList; 4 import java.util.List; 5  6 import javax.servlet.http.HttpServletRequest; 7  8 import org.apache.struts2.interceptor.ServletRequestAware; 9 10 import com.opensymphony.xwork2.ActionSupport;11 import com.xsl.entity.Dog;12 import com.xsl.entity.Users;13 14 public class ListAction1 extends ActionSupport implements ServletRequestAware {15     private Users users;16     private HttpServletRequest request;17     private List
     
       ulist;18     public String insert(){19         for(Users u:ulist){20             System.out.println(u.getDog().getDid()+"---"+u.getDog().getDname());21         }22         return SUCCESS;23     }24     public void setServletRequest(HttpServletRequest request) {25         this.request = request;26     }27     public Users getUsers() {28         return users;29     }30     public void setUsers(Users users) {31         this.users = users;32     }33     public HttpServletRequest getRequest() {34         return request;35     }36     public void setRequest(HttpServletRequest request) {37         this.request = request;38     }39     public List
      
        getUlist() {40         return ulist;41     }42     public void setUlist(List
       
         ulist) {43         this.ulist = ulist;44     }45 }