手机WAP编程

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Java

picringlast.jsp：源码内容

							<%@ page contentType="text/vnd.wap.wml" language="java" import="java.sql.*"%>
<?xml version="1.0" encoding="gb2312"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
	<head>
	<meta forua="true" http-equiv="Cache-Control" content="max-age=0;charset=gb2312"/>
	</head>
	<card id ="picring" title="picring">
	<p>
<do type="prev" name="Prev" label="Back"><prev/></do>
<%Class.forName("org.gjt.mm.mysql.Driver").newInstance();
    String url ="jdbc:mysql://localhost/picring?user=nangua&password=2003herald&useUnicode=true&characterEncoding=8859_1";
    Connection con= DriverManager.getConnection(url);
    Statement statement=con.createStatement();
    String big=request.getParameter("big");
    String small=request.getParameter("small");
    String str="";
    if(request.getParameter("small")!=null)str="select * from class"+big+" where parentid="+small;
    else str="select * from class"+big;
    ResultSet rs=statement.executeQuery(str);
    while(rs.next()){
%>
<%String filepath=rs.getString("filepath");%>
<a href="<%=filepath%>"><%=rs.getString("title")%></a><br/>
<%}rs.close();%>
<br/><a href="http://herald.seu.edu.cn/ewap/index.wml">返回主页</a><br/>
</p>
</card>
</wml>

						