editaction.java

来自「一个简单的struts,用于记录所有计算机的信息」· Java 代码 · 共 35 行

package com.labosun.structs._56837;

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.labosun.structs._56837.ComputerDao;
import com.labosun.structs._56837.Computer;
import com.labosun.structs._56837.ComputerForm;



public class EditAction extends Action{

	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		// TODO Auto-generated method stub
		String strId=request.getParameter("id");
		int id=Integer.parseInt(strId);
		ComputerDao dao=ComputerDao.getDao();
		Computer c=dao.getComputerById(id);
		ComputerForm form1=new ComputerForm();
		form1.setComputer(c);
		request.setAttribute("form", form1);
		return mapping.findForward("success");
	}

}