jsp 数据插入数据库mysql

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

    String url = "jdbc:mysql://localhost:3306/mydatabase";
    String username = "dbuser";
    String password = "dbpass";

    try {
        Class.forName("com.mysql.jdbc.Driver");
        Connection conn = DriverManager.getConnection(url, username, password);
        String sql = "INSERT INTO users (name, email) VALUES (?, ?)";
        PreparedStatement pstmt = conn.prepareStatement(sql);
        pstmt.setString(1, name);
        pstmt.setString(2, email);
        pstmt.executeUpdate();
        out.println("Data inserted successfully!");
    } catch (ClassNotFoundException | SQLException e) {
        out.println("Error: " + e.getMessage());
    }
%>