allreceivemessageaction.java

一段很有意义的源码,看了就知道,不信试一试啊!

package com.wondersgroup.basemodule.messagemanage.web.Action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.wondersgroup.basemodule.messagemanage.dao.impl.MessageReceiverDAOImpl;

public class AllReceiveMessageAction extends Action {
	public ActionForward execute(ActionMapping actionMapping,
			ActionForm actionForm, HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse) {

		String userId = httpServletRequest.getParameter("userId");//从页面得到用户ID;
		String sql = "select a.*,b.* from MESSAGE_RECEIVER a inner join BASE_USER b on a. where b.USER_ID =="
				+ userId;
		MessageReceiverDAOImpl receiver = new MessageReceiverDAOImpl();
		List li = receiver.findByHQL(sql, new Object());
		httpServletRequest.setAttribute("allReceive", li);
		return (actionMapping.findForward("allReceiveMessage"));//转所有接收消息list

	}
}