OS win 8.1 jdk 1.8 数据库 Oracle 12_c 企业 ide netbeans 我正在尝试学习 jsp 我已经编写了以下页面并在数据库连接中添加了 odbc6.jar 文件.....
<%@page import="java.sql.PreparedStatement"%>
<%@page import="java.sql.SQLException"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.Statement"%>
<%@page import="java.sql.Connection"%>
<%@page import="java.sql.DriverManager"%>
<html>
<head>
<title>Sample jsp</title>
</head>
<body>
<%
try {
Class.forName("oracle.jdbc.OracleDriver");
Connection conn = DriverManager.getConnection("jdbc:oracle:thin@localhost:1521:orcl", "system", "mono");
PreparedStatement ps = conn.prepareStatement("SELECT * FROM person");
// ps.setInt(1, qid);
ResultSet rs = ps.executeQuery();
System.out.println("ID\tName\tPhone");
while (rs.next()) {
//int id = rs.getInt(1);
String name = rs.getString(2);
String phone = rs.getString(3);
%><%= name%><%
}
} catch (Exception e) {
e.printStackTrace();
}
%>
</body>
</html>
但我得到一个空白页:(相同的代码在java se应用程序中运行良好.....请指出我正确的方向..