jsp之间传数，要注意采用java语句的方法
<%@ page language= "java" contentType= "text/html; charset=UTF-8"
pageEncoding= "UTF-8" %>
<%@ page import="lian.lian"%>
<%@ page import="java.sql.*"%>
<head>
<meta charset="UTF-8" >
<title>信息查询</title>
</head>
<body>
<form action="zhixingchaxun.jsp">
<table align="center" border="1px">
<tr>
<td align="center">活动主题：<input type="text" name="zhuti"></td>
</tr>
<tr>
<td align="center">活动时间：<input type="text" name="shijian"></td>
</tr>
<tr>
<td align="center">活动类型：<input type="text" name="leixing"></td>
</tr>
<tr>
<td align="center">活动地点：<input type="text" name="didian"></td>
</tr>
<tr><td><input type="submit" value="提交查询"></td></tr>
</table>
</form>
</body>