📄 modify_do.jsp
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<html>
<%@ page contentType="text/html;charset=gb2312" import="java.sql.*,java.io.*" %>
<jsp:useBean id="pro" class="product1.product" scope="session">
<jsp:setProperty name="pro" property="*"/>
</jsp:useBean>
<body>
<%!
String date;
String name;
String address;
String keep;
String price;
String mount;
%>
<%
String str=(String)request.getParameter("id");
session.setAttribute("real",str);
try
{
ResultSet rst=pro.findnum1(str);
while(rst.next())
{
name=rst.getString("name");
date=rst.getString("date");
address=rst.getString("address");
keep=rst.getString("keep");
price=rst.getString("price");
mount=rst.getString("mount");
}
}catch(Exception e)
{}
%>
<form action="modify_do1.jsp" method="post">
<table width="500">
<tr>
<td width="100" align="right">商品名称</td><td width="400" align="left"><input type="text" name="name" value="<%=name%>"></td>
</tr>
<tr width="500">
<td width="100" align="right">生产日期</td><td width="400" align="left"><input type="text" name="date" value="<%=date%>" ></td>
</tr>
<tr width="500">
<td width="100" align="right">厂商</td><td width="400" align="left"><input type="text" name="address" value="<%=address%>"></td>
</tr>
<tr width="500">
<td width="100" align="right">保质期</td><td width="400" align="left"><input type="text" name="keep" value="<%=keep%>"></td>
</tr>
<tr width="500">
<td width="100" align="right">价格</td><td width="400" align="left"><input type="text" name="price" value="<%=price%>"></td>
</tr>
<tr width="500">
<td width="100" align="right">数量</td><td width="400" align="left"><input type="text" name="mount" value="<%=mount%>"></td>
</tr>
<tr width="500">
<td width="250" align="right"><input type="submit" value="提交"></td><td width="250" align="left"><input type="reset" value="重置"></td>
</tr>
</table>
</form>
</body>
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