Python3套接字通訊

Server

from socket import *
from time import ctime

HOST = '127.0.0.1'
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)

tcpSerSock = socket(AF_INET,SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)

while True:
    print('waiting for connection...')
    tcpCliSock, addr = tcpSerSock.accept()
    print('...connnecting from:', addr)
    while True:
        data = tcpCliSock.recv(BUFSIZ)
        print(data.decode("utf-8").replace('"',''))#轉成路徑
        if not data:
            break
        #tcpCliSock.send('[%s] %s' %(bytes(ctime(),'utf-8'),data))
        tcpCliSock.send(('[%s] %s' % (ctime(), data)).encode())
    tcpCliSock.close()
tcpSerSock.close()

client

from socket import *

HOST = '127.0.0.1' # or 'localhost'
PORT = 21567
BUFSIZ =1024
ADDR = (HOST,PORT)

tcpCliSock = socket(AF_INET,SOCK_STREAM)
tcpCliSock.connect(ADDR)
while True:
     data1 = input('>')
     #data = str(data)
     if not data1:
         break
     tcpCliSock.send(data1.encode())
     data1 = tcpCliSock.recv(BUFSIZ)
     if not data1:
         break
     print(data1.decode('utf-8'))
tcpCliSock.close()

參考連接：https://blog.csdn.net/su_bao/article/details/80380465