java存储图片到mysql数据库

CREATE TABLE images (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255),
    data LONGBLOB
);

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 ImageStorage {
    public static void main(String[] args) {
        String url = "jdbc:mysql://localhost:3306/mydatabase";
        String user = "username";
        String password = "password";
        String imagePath = "path/to/image.jpg";
        String imageName = "image.jpg";

        try (Connection conn = DriverManager.getConnection(url, user, password)) {
            File imageFile = new File(imagePath);
            FileInputStream fis = new FileInputStream(imageFile);

            String sql = "INSERT INTO images (name, data) VALUES (?, ?)";
            try (PreparedStatement pstmt = conn.prepareStatement(sql)) {
                pstmt.setString(1, imageName);
                pstmt.setBinaryStream(2, fis, (int) imageFile.length());
                pstmt.executeUpdate();
            }
        } catch (SQLException | IOException e) {
            e.printStackTrace();
        }
    }
}