这个是原页面
tr>
<td height="26">
${goods.gname}
<c:url value="/detail.jsp" var="detail">
<c:param name="gname" value=URLEncoder.encode("${goods.gname}") />
<c:param name="gprice" value="${goods.gprice}" />
<c:param name="gpic" value="${goods.gpic}" />
<c:param name="ctype" value="${goods.category.ctype}" />
</c:url>
<a href="${detail}">详细</a>
这个是接收页
<body>
商品名:${param.gname}
<br />
商品价格:${param.gprice}
<br />
所属类别:${param.ctype}
<br />
<img alt="" src="/t31/image/${param.gpic}">
<br />
<input type="button" value="购买" />
</body>