服务器

import socket

server = socket.socket()

server.bind(('10.7.181.75', 8885))

server.listen(512)




while True:
    print('开始监听....')
    connect, address = server.accept()
    print('接受请求')
    print(connect, address)




    while True:
        #接收信息
        recv_data = connect.recv(1024)
        print('接收：', recv_data.decode(encoding='utf-8'))


        #发送信息
        message = str(recv_data.decode(encoding='utf-8'))
        connect.send(message.encode())

        if recv_data.decode(encoding='utf-8') == 'b':
            names = ['anchor', 'bear', 'bucket', 'ghost', 'hat', 'hat1', 'hat2', 'logo', 'luffy', 'new', 'rudder', 'sun', 'tel']
            for x in names:
                x_b = x.encode()
                connect.send(x_b)

            re_pic = connect.recv(1024)
            print(re_pic)
            photo = re_pic.decode()

            with open('files/tel.png', 'rb') as f:
                connect.send(f.read())

客户端

import socket

import client as client

client = socket.socket()

client.connect(('10.7.181.75', 8885))


choice = input('a.请求文字信息：'
                   'b.请求图片信息：')
client.send(choice.encode())

rv = client.recv(1024)
if rv.decode(encoding='utf-8') == 'a':

    #请求文字信息
    while True:
        send_message = input('请输入消息（客户端）：')
        client.send(send_message.encode())

        recv_data = client.recv(1024)
        print(recv_data.decode(encoding='utf-8'))



elif rv.decode(encoding='utf-8') == 'b':
    while True:
        re_data = client.recv(1024)
        print(re_data.decode(encoding='utf-8'))
        if re_data.decode(encoding='utf-8') == 'tel':
            pic = input('请选择一张图片：')
            client.send(pic.encode())

            # while True:
            #     new_pic = client.recv(1024)
            #     with open('new_files/new.png', 'ab') as f:
            #         f.write(new_pic)
            #
            #     if (len(new_pic) < 1024):
            #         break