y1.jsp~3~
来自「JAVA实验图形 =各种 的 JAVA简单代码 出初学者必备！！！！！！！！！」· JSP~3~ 代码 · 共 59 行
JSP~3~
59 行
<%@ page contentType="text/html; charset=gb2312"%><%@ page language="java" import="java.sql.*"%><html><head><meta http-equiv="Content-Type" content="text/html;charset=gb2312"><title>投票界面</title></head><link rel="stylesheet" type="text/css" href="css/css.css"><body><%Statement stmt=null; PreparedStatement pstmt=null; String sql="select * from vote"; //加载JDBC-ODBC桥驱动 try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); //定义JDBC URL }catch (Exception e) { out.println(e.getMessage()); } try{ String url = "jdbc:odbc:s"; //得到与数据库的连接 Connection con = DriverManager.getConnection(url); //显示UPL和连接信息 System.out.print("URL:" + url); System.out.print("Connection:" + con); //得到一个Statement对象 stmt = con.createStatement(); //执行SQL语句 System.out.print("SQL:" + sql); ResultSet p = stmt.executeQuery(sql);%><form action="tre_vote.jsp" method="post" name="vote"><table width="100%" cellpadding="0" cellspacing="1"><tr><td width="50%" align="center">投 票</td><td width="50%" align="center">选 项</td></tr><%while(p.next()){%><tr><td align="center"><input type="radio" name="voteitem" value="<%=p.getString("id")%>"></td>//<td><%=p.getString("vname")%></td></tr><%}} catch (Exception e) {}%><tr ><td colspan="2" align="center">[<a href="javascript:vote.submit()">投 票</a>] | [<a href="y2.jsp">查看投票结果</a>]</td></tr></table></form>⌨️ 快捷键说明
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