socket编程-客户端向服务器端发送某目录下的所有文件名

服务器端：

import socket


if __name__ == '__main__':

    server = socket.socket()
    server.bind(('127.0.0.1',9999))
    server.listen()

    s1, raddr = server.accept()

    while True:
        data = s1.recv(1024)
        strdata = data.decode()
        if strdata == 'end':
            break
        print(strdata)
        #mystr = '服务器端'
        #res = mystr.encode()
        s1.send(b'ok')
    s1.close()
    server.close()

客户端：

import socket
import sys
import os

if __name__ == '__main__':

    namelist = os.listdir('C:/Users/96294/Desktop/python3/bishelianxi/clientSendingPictureToServerAndFeedback')
    #mystr = '客户端'
    #res = mystr.encode()
    address = ('127.0.0.1',9999)
    sock = socket.socket()
    sock.connect(address)
    for item in namelist:
        sock.send(item.encode())
        data = sock.recv(1024)
        if data.decode() == 'ok':
            print('successfully send')
    sock.send(b'end')
    sock.close()