javabean里面如何取得jsp页面上的二维数组？

本来小弟是通过在jsp页面上开连续的对象来获取的

javabean里面收取代码：


// ks12G01D01.settantono((String)getRequestData().get("object_"+i)

jsp里的代码：

//<%or(int i; i<1000;i++){%>
<input type="hidden" name="object_<%= i%>“ value="">
}

不过这样写太占用资源，一旦对象开多了就会影响页面的速度，所以想用数组的方式来传递，但不知如何，请请指点？同时也向知道一下二维数组怎么传递，谢谢各位大虾！

不建议用数组，特别是在前台Jsp页面，一旦出错，无法定位，Jsp和数组都是极其脆弱的东西

使用struts的ActionForm ，使用Collection接受多个项目输入，开始花点力气，以后维护就方便。

谢谢banq大哥。

谢谢banq大哥

强烈反对不用数组！！！

我喜欢用数组，重用率极高，不存在出错不易定位的情况。
如果都包装成值对象，包来拆去，非常麻烦。
请看jsp


<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@ taglib  prefix="c" uri="http://java.sun.com/jstl/core"%>
<html>	<head>
		<meta http-equiv="Content-Language" content="zh-cn">
		<title>&Aring;&auml;&Ouml;&Atilde;&sup1;&Uuml;&Agrave;í</title>
		<link rel="stylesheet" type="text/css" href="./style/style.css">
		<script  language="javaScript"  src = "./script/script.js"></script>
		<script  language="javaScript"  src = "./script/no_menu.js"></script>
	  </head>

	<body background="./images/bg.gif">
          <table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="96%" id="AutoNumber1" >
			<tr>
				<td width="20%" height="37"></td>
				<td width="60%" align="center" height="37"><span>&Aring;&auml;&Ouml;&Atilde;&Aacute;&ETH;±í</span></td>
				<td width="20%" height="37"></td>
			</tr>
	</table>
	<form name="PageForm"  action="queryAction.do?modelNo=receiveDevice"   method="post">
	<table border="1" cellpadding="0" cellspacing="0" align="center" class="dtable" style="border-collapse: collapse" bordercolor="#111111" width="100%">
		<tr class="rowColor1" onMouseOver = "overTr(this,'#0000FF')" onMouseOut = "outTr(this,'#000000')">
		<td colspan="" nowrap class = "td_c"></td>
	   </tr>
		<tr>
			<td class = "bhtd_c" nowrap width="0%">&ETH;ò &ordm;&Aring;</td>
			<td class = "bhtd_c" nowrap width="0%">&Oacute;&brvbar;&Oacute;&Atilde;&acute;ú&Acirc;&euml;</td>
			<td class = "bhtd_c" nowrap width="0%">&micro;&Oslash;&Ouml;・</td>
                        <td class = "bhtd_c" nowrap width="0%">&para;&Euml;&iquest;&Uacute;&ordm;&Aring;</td>
			<td class = "bhtd_c" nowrap width="0%">&Atilde;&Uuml;&Acirc;&euml;</td>

      		<td class= "bhtd_c" nowrap width ="0%"><b><span lang="en">&iexcl;&Aacute;</span></b></td>
		</tr><%String rowColor = "rowColor1";int nn=1;%>
                <logic:present name="pageData" scope="request">
                <c:forEach items="${pageData}" var="row" varStatus="rowNumber" >
                <tr class=<%=rowColor%> onMouseOver = "overTr(this,'#0000FF')" onMouseOut = "outTr(this,'#000000')">
			   <td class = "td_c" nowrap > <c:out value="${rowNumber.count}"/></td>
			   <c:forEach items="${row}" var="colum" varStatus="columNumber">
                          <td class = "td_c" nowrap onclick="location.href='findAction.do?modelNo=receiveDevice&amp;primaryKey=<c:out value="${row[0]}"/>'" > <c:out value="${colum}"/></td>
			   </c:forEach>
			  <td class = "td_c" nowrap width ="0%"><b><span lang="en">&iexcl;&Aacute;</span></b></td>
		</tr>
               <%rowColor = nn%2==0?"rowColor1":"rowColor2";nn++;%>
                </c:forEach>
                </logic:present>
                <tr class=&iexcl;°rowColor1&iexcl;± onMouseOver = "overTr(this,'#0000FF')" onMouseOut = "outTr(this,'#000000')">
		  <td class = "td_l"  colspan="4"  nowrap width ="0%">
                 <logic:present name="pageB" scope="request">
                <tr class=&iexcl;°rowColor1&iexcl;± onMouseOver = "overTr(this,'#0000FF')" onMouseOut = "outTr(this,'#000000')">
		  <td class = "td_l"  colspan="13"  nowrap width ="0%">
                 <jsp:include page="/common/selectPage.jsp"/>
		</tr>
                </logic:present>


		</tr>

         </table>

	</form>
	</body>
</html>

在action 中 处理
String[][] pageData = pageBean.getPageData(sqlQuery, pageNumber);
并把pageData放在request里，然后传到刚才的jsp中。

这样，所有绝大多数业务都可以重用jsp视图，和处理pagBean的action.
模块性好，重用性极高，你自己比较一下吧。