<% Connection conn = null; PreparedStatement pstmt = null; ResultSet rs = null; try { Class.forName("com.mysql.jdbc.Driver"); conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/your_database", "username", "password"); String sql = "SELECT * FROM users WHERE id = ?"; pstmt = conn.prepareStatement(sql); pstmt.setInt(1, 1); rs = pstmt.executeQuery(); while (rs.next()) { String name = rs.getString("name"); String email = rs.getString("email"); out.println("用户名：" + name + "
"); out.println("邮箱：" + email + "
"); } } catch (Exception e) { e.printStackTrace(); } finally { try { if (rs != null) rs.close(); if (pstmt != null) pstmt.close(); if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); } } %>