socket 文件上傳下載

文件接收端：
import socket

sk = socket.socket()

ip_port = ("ip", 9999)

sk.bind(ip_port)

sk.listen(5)

while True:
    conn, address = sk.accept()
    while True:
        with open(r"file1", "ab") as f:
            data = conn.recv(1024)
            if data == b'quit':
                break
            f.write(data)
        conn.send('success'.encode())

print("文件接收成功")

sk.close()

文件發送端：
import socket

sk = socket.socket()

ip_port = ("ip", 9999)

sk.connect(ip_port)

with open('D:\Python\socket\socket_server.py', 'rb') as f:
    for i in f:
        sk.send(i)
        data = sk.recv(1024)
        if data != b'success':
            break

sk.send('quit'.encode())