web开发jsp+java MVC 关于form的一个细节问题_html/css_WEB-ITnose

这是一个订单展示然后有一个按钮取消订单的
这个链接按钮应该是放在form里
但是因为我的订单是从数据库里调的
不知道有多少个订单
所以form也应该是动态生成的
像我这样写可以 只用了一个form 一个订单
要是把form放到循环里就没用了
就是下面这样
ReserveList里面已经存好了多个订单对象

for(int i=0;i< ReserveList.size();i++) {out.println("
取消
");}

package serv.BD;import java.io.IOException;import java.io.PrintWriter;import java.util.ArrayList;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import dao.BD.daoBDReserve;import dao.BD.daoBDReserveDetail;import dao.DT.daoDTRoomType;import vo.BD.voBDReserve;import vo.BD.voBDReserveDetail;import vo.DT.voDTRoomType;@SuppressWarnings("serial")public class servBDReserveShow extends HttpServlet {	public servBDReserveShow() {		super();	}	public void destroy() {		super.destroy(); 	}	public void doPost(HttpServletRequest request, HttpServletResponse response)			throws ServletException, IOException {				response.setContentType("text/html;charset==utf-8");		request.setCharacterEncoding("gb2312");		response.setCharacterEncoding("utf-8");		PrintWriter out = response.getWriter();		ArrayList ReserveList=new ArrayList();			daoBDReserve daoBDReserve = new daoBDReserve();		daoBDReserveDetail daoBDReserveDetail = new daoBDReserveDetail();        String membernum=request.getParameter("mnum");         ReserveList=daoBDReserve.showReserve(membernum);         if(membernum!=null){	        				out.println("");			out.println("");			out.println("");			out.println("");			out.println("");			out.println("");			out.println("");				out.println("");			out.println("");			out.println("");			out.println("");			out.println("");			out.println("");			out.println("");			out.println("");			out.println("");			out.println("
");			out.println("
主页
");			out.println("
 简介
");				out.println("
 预定
");			out.println("
 预定信息
");			out.println("
 会员信息
");			out.println("
 登录
");			out.println("
");			out.println("");					out.println("");					out.println("");			out.println("");			out.println("");			out.println("");			out.println("");			out.println(" ");			out.println("
");			out.println("
主页
");			out.println("
 简介
");				out.println("
 预定
");			out.println("
 预定信息
");			out.println("
 会员信息
");			out.println("
 登录
");									out.println("
");						out.println("
");			out.println("");			out.println("");			out.println(" ");						out.println("");									for(int i=0;i< ReserveList.size();i++) {				voBDReserve voBDReserve0 = new voBDReserve();				voBDReserve0=ReserveList.get(i);					voBDReserveDetail voBDReserveDetail0 = new voBDReserveDetail();									voBDReserveDetail0=daoBDReserveDetail.showReserveDetail(voBDReserve0.getReserveNum());				voDTRoomType voRoomType=new voDTRoomType();				daoDTRoomType daoRoomType=new daoDTRoomType();				voRoomType=daoRoomType.finDTRoomType(voBDReserveDetail0.getTypeNum());								out.println("");				out.println("");				out.println("");				out.println("
");							 				out.println("");				out.println("
订单"+(i+1)+"
");				out.println("
|订单号："+voBDReserve0.getReserveNum()+"
");				out.println(" ");				out.println("");				out.println("");				out.println("");				out.println("");				out.println("");				out.println("");				out.println("");				out.println("");				out.println("");				out.println("");										 				out.println(" ");				out.println("");				out.println("");				out.println("");								out.println("");				out.println("");				out.println("");				out.println("");				out.println("");				out.println("");				out.println("
订单状态
入住时间
入住天数
房间类型
总价
明细
"+voBDReserveDetail0.getResstateNum()+"
"+voBDReserveDetail0.getCheckInTime()+"
"+voBDReserveDetail0.getStayDays()+"
"+voRoomType.getTypeName()+"
"+voBDReserve0.getFontMoney()+"元
");				out.println("取消");				out.println("
");				out.println("");								out.println("
"); 				out.println(" ");				out.println("");				out.println("");				out.println("");				out.println("");  						out.println("");				out.println("");			}		} 	}        }

回复讨论(解决方案)

你应该到JavaEE模块里去问这个问题，移步  http://bbs.csdn.net/forums/J2EE。
另外，你都说了是 MVC， view和model分离：
页面HTML内容应该在JSP中写，
在servlet中把 ReserveList对象传过去用EL、JSTL展示即可。

至于你遇到的问题，你可以使用Ajax，而不直接使用Form提交表单的方式；
像一般的列表页，每个行（item）都有个删除的按钮，点击删除按钮，
就通过Ajax把这个item的ID传到服务器进行删除，然后反馈等等。

你把每个订单都用