jsp页面写入数据库

<%@ page import="java.sql.*" %>
<%
    String name = request.getParameter("name");
    String email = request.getParameter("email");

    // 数据库连接信息
    String url = "jdbc:mysql://localhost:3306/mydatabase";
    String username = "root";
    String password = "password";

    Connection conn = null;
    PreparedStatement pstmt = null;

    try {
        // 加载JDBC驱动程序
        Class.forName("com.mysql.jdbc.Driver");

        // 建立数据库连接
        conn = DriverManager.getConnection(url, username, password);

        // 创建SQL语句
        String sql = "INSERT INTO users (name, email) VALUES (?, ?)";
        pstmt = conn.prepareStatement(sql);
        pstmt.setString(1, name);
        pstmt.setString(2, email);

        // 执行SQL语句
        pstmt.executeUpdate();

        out.println("数据已成功写入数据库！");
    } catch (ClassNotFoundException | SQLException e) {
        out.println("发生错误：" + e.getMessage());
    } finally {
        // 关闭资源
        try {
            if (pstmt != null) pstmt.close();
            if (conn != null) conn.close();
        } catch (SQLException e) {
            out.println("关闭资源时发生错误：" + e.getMessage());
        }
    }
%>