数值传送接收的问题,javabean和jsp页面连用,服务器是tomcat
test.jsp页面中有两个连接分别是"上一页","下一页"都是连test.jsp.当点击连接时,同时会把一个数值传送到要连接的页面上.要连接的页面接收数据并显示.
javabean是:
package buy;
import java.io.*;
public class test3{
String s="a";
public void setsss(String s){
this.s=s;
}
public String getsss(){
return s;
}
}
test.jsp是:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<jsp:useBean id="tt" class="buy.test3" scope="session"/>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<jsp:setProperty name="tt" property="*"/>
<%
out.println(tt.getsss());
%>
<body>
<%
String sss=tt.getsss();
%>
<div align="center"><a href="test.jsp? sss=<%=(sss+"last")%>">上一页</a>
<a href="test.jsp? sss=<%=(sss+"next")%>">下一页</a> </div>
</body>
</html>
问题是: 点了连接后,无法显示传送的值.