小透明求助，actionform取不到值
admin.jsp：
<html:form action="/adminShow.do?flag=update" method="post">
<table border="1" class="info_table">
<logic:notEmpty name="adminForm" property="adminList">
<tr>
<th>用户名</th>
<th class="permission">性别</th>
</tr>
<logic:iterate id="admin" name="adminForm" property="adminList" indexId="indexid">
<tr>
<td><bean:write name="admin" property="adminName"/></td>
<td class="permission"><bean:write name='admin' property='permission'/>
<html:select name="admin" property="permission" indexed="true">
<html:option value="0">管理员</html:option>
<html:option value="1">游客</html:option>
</html:select>
</td>
</tr>
</logic:iterate>
</logic:notEmpty>
</table>
<div class="btn_algin_center"><html:submit value="提交"/></div>
</html:form>
public class AdminShowAction extends Action {
@Override
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
// TODO Auto-generated method stub
String flag = request.getParameter("flag");
AdminForm af = (AdminForm) form;
if(flag.equals("showAll"))
{
af.setAdminList(NewList.makeList());
}
if(flag.equals("update")){
System.out.println(request.getAttribute("dlt"));
System.out.println(request.getAttribute("adminList"));
}
return mapping.findForward("success");
}
}
public class AdminForm extends ActionForm {
private List<Admin> adminList = new AutoArrayList<Admin>(Admin.class);
public List<Admin> getAdminList() {
System.out.println("adminlist get "+adminList.get(0).getAdminName());
return adminList;
}
public void setAdminList(List<Admin> adminList) {
this.adminList = adminList;
System.out.println("adminlist set "+adminList.get(0).getAdminName());
}
}
public class Admin {
private String adminName;
private String adminPwd;
private String permission;
//get set 略
}
<struts-config>
<form-beans>
<form-bean name="adminForm" type="bg.form.AdminForm"/>
</form-beans>
<action-mappings>
<action path="/adminShow"
name="adminForm"
type="bg.action.AdminShowAction"
scope="session"
validate="false">
<forward name="success" path="/jsp/admin.jsp" redirect="true"/>
</action>
</action-mappings>
<message-resources parameter="bg.properties.ApplicationResources.properties"/>
</struts-config>
楼主如果是在维护老的struts1 系统，就参照其他代码去修改。如果想新学，就学习struts2吧 ，1 太老了 