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服務端

#!/usr/bin/python

# -*- coding:utf-8 -*-

import socket

from socket import *

from time import ctime

tcpSocket = socket(AF_INET,SOCK_STREAM)

# udpSocket = socket(AF_INET,SOCK_DGRAM)

tcpSocket.bind(('127.0.0.1',8888 ))

tcpSocket.listen(5)

while True:

    #等待客戶端連接

    conn ,addr = tcpSocket.accept()

    #接收到byte類型數(shù)據(jù)

    while True:

        accept_data = conn.recv(1024)

        if not accept_data:

            break

        accept_data_str = str(accept_data,encoding='utf-8')

        print(accept_data_str)

        #拼接返回數(shù)據(jù)

        res_data = bytes(ctime(),encoding='utf-8')

        #發(fā)送數(shù)據(jù)

        conn.sendall(res_data)

    #關(guān)閉連接

    conn.close()

tcpSocket.close()

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客戶端

#!/usr/bin/python

# -*- coding:utf-8 -*-

from socket import *

HOST = '127.0.0.1'

PORT = 8888

BUFFSIZE = 1024

ADDR = (HOST,PORT)

tcpCliSock = socket(AF_INET,SOCK_STREAM)

tcpCliSock.connect(ADDR) # 主動初始化與服務器端的連接

while True:

    send_data = input("> ")

    tcpCliSock.sendall(bytes(send_data, encoding="utf8"))

    accept_data = tcpCliSock.recv(1024)

    print('服務器返回內(nèi)容：'+str(accept_data, encoding="utf8"))

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