如何将图片从java-app发送到python？

import java.io.*;
import java.net.*;

public class JavaApp {
    public static void main(String[] args) {
        try {
            // 加载图片文件
            File imageFile = new File("path/to/image.jpg");
            BufferedImage image = ImageIO.read(imageFile);

            // 将图片转换为字节数组或Base64编码的字符串
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ImageIO.write(image, "jpg", baos);
            byte[] imageData = baos.toByteArray();

            // 建立与Python应用程序的网络连接
            Socket socket = new Socket("python_app_ip", python_app_port);
            OutputStream outputStream = socket.getOutputStream();

            // 发送图片数据
            outputStream.write(imageData);
            outputStream.flush();

            // 关闭连接
            outputStream.close();
            socket.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

import socket
from PIL import Image
import io

# 建立与Java应用程序的网络连接
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.bind(('java_app_ip', java_app_port))
server_socket.listen(1)
client_socket, address = server_socket.accept()

# 接收图片数据
image_data = client_socket.recv(1024)

# 将字节数组或Base64编码的字符串转换为图片文件
image = Image.open(io.BytesIO(image_data))
image.save('path/to/save/image.jpg')

# 关闭连接
client_socket.close()
server_socket.close()