<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@page import="java.sql.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
try {
Class.forName("com.mysql.jdbc.Driver"); ////驱动程序名
String url = "jdbc:mysql://localhost:3306/poitable"; //数据库名
String username = "root"; //数据库用户名
String password = "root"; //数据库用户密码
Connection conn = DriverManager.getConnection(url, username, password); //连接状态
if(conn != null){
out.print("数据库连接成功！");
out.print("<br />");
%>
<table border="2">
<tr align="center">
<td width="100" number="title">ID</td>
<td width="100" name="title">Name</td>
<td width="100" age="title">Age</td>
<td width="150" age="title">Job</td>
<td width="100" age="title">Chinese</td>
<td width="100" age="title">English</td>
<td width="100" age="title">Math</td>
<td width="100" age="title">Physics</td>
<td width="100" age="title">Chemistry</td>
<td width="100" age="title">Biology</td>
</tr>
<%
Statement stmt = null;
ResultSet rs = null;
String sql = "SELECT * FROM classmate;"; //查询语句
stmt = conn.createStatement();
rs = stmt.executeQuery(sql);
out.print("查询结果：");
out.print("<br/>");
while (rs.next()) {
%>
<tr align="center">
<td width="100" ><%=rs.getString("id") %></td>
<td width="100" ><%=rs.getString("name") %></td>
<td width="100"><%=rs.getString("age") %></td>
<td width="100"><%=rs.getString("job") %></td>
<td width="100"><%=rs.getString("chinese") %></td>
<td width="100"><%=rs.getString("english") %></td>
<td width="100"><%=rs.getString("math") %></td>
<td width="100"><%=rs.getString("physics") %></td>
<td width="100"><%=rs.getString("chemistry") %></td>
<td width="100"><%=rs.getString("biology") %></td>
</tr>
<%
}
}else{
out.print("连接失败！");
}
}catch (Exception e) {
//e.printStackTrace();
out.print("数据库连接异常！");
}
%>
</table>
</body>
</html>
显示结果：