问如何使用JDBC将图像插入数据库

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;

public class ImageToDatabase {
    public static void main(String[] args) {
        String imagePath = "path/to/your/image.jpg";
        byte[] imageBytes = getImageBytes(imagePath);

        if (imageBytes != null) {
            insertImageIntoDatabase(imageBytes);
        }
    }

    private static byte[] getImageBytes(String imagePath) {
        File file = new File(imagePath);
        byte[] imageBytes = null;

        try (FileInputStream fis = new FileInputStream(file)) {
            imageBytes = new byte[(int) file.length()];
            fis.read(imageBytes);
        } catch (IOException e) {
            e.printStackTrace();
        }

        return imageBytes;
    }

    private static void insertImageIntoDatabase(byte[] imageBytes) {
        String url = "jdbc:mysql://localhost:3306/your_database";
        String username = "your_username";
        String password = "your_password";

        try (Connection conn = DriverManager.getConnection(url, username, password)) {
            String sql = "INSERT INTO your_table (image) VALUES (?)";
            PreparedStatement pstmt = conn.prepareStatement(sql);
            pstmt.setBytes(1, imageBytes);
            pstmt.executeUpdate();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}