showaction.java

来自「用struts框架做的jsp通讯录」· Java 代码 · 共 40 行

package com.csthis.phonebook.struts.action;

import java.util.ArrayList;

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

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 org.apache.struts.action.DynaActionForm;
import org.apache.struts.actions.DispatchAction;

import com.csthit.phonebook.Bean.User;
import com.csthit.phonebook.dao.AddressDAO;
import com.csthit.phonebook.dao.UserDAO;

public class ShowAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		HttpSession session = request.getSession();
		if(session.getAttribute("username")!=null){
			int uid = Integer.parseInt(session.getAttribute("uid").toString());
		ArrayList userlist = AddressDAO.queryAll(uid);
		if (userlist != null) {
			session.setAttribute("userlist", userlist);
			
			return mapping.findForward("cus");
		} else {
			return mapping.findForward("fal");
		}
		}else{
			return mapping.findForward("fal");
		}

	}
}