創(chuàng)建服務(wù)端套接字
serversocket=socket()
把地址綁定到套接字
serversocket.bind()
對(duì)連接進(jìn)行監(jiān)聽(tīng)
serversocket.listen()
使用一個(gè)while進(jìn)行循環(huán)，并接收客戶(hù)端的連接
while True:
 serverclient=serversocket.accept()
 while True:
   #接收已發(fā)送
   serverclient.recv()
   serverclient.send()
   #關(guān)閉客戶(hù)端套接字
   serverclient.close()
關(guān)閉服務(wù)端套接字
serversocket.close()

import socket
import sys
import time

serversocket=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
host=socket.gethostname()#獲取本地主機(jī)名
port=9999
#綁定端口號(hào)
serversocket.bind((host,port))

#設(shè)置最大連接數(shù)
serversocket.listen(5)
while True:
  print('服務(wù)器啟動(dòng)，監(jiān)聽(tīng)客戶(hù)端鏈接')
  clientsocket,addr=serversocket.accept()
  print('鏈接地址：%s' % str(addr))
  while True:
    try:
      data=clientsocket.recv(1024)
    except Exception:
      print('斷開(kāi)的客戶(hù)端：',addr)
      break
    print('客戶(hù)端發(fā)送內(nèi)容：',data.decode('utf-8'))
    reply=input('回復(fù)：').strip()
    if not reply:
      break
    msg=time.strftime('%Y-%m-%d %X')#獲取結(jié)構(gòu)化時(shí)間戳
    msg1='[%s]:%s'% (msg,reply)
    clientsocket.send(msg1.encode('utf-8'))
  clientsocket.close()
serversocket.closel()

import socket
import sys


s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
host=socket.gethostname()
port=9999
s.connect((host,port))
while True:
  data= input('>>').strip()
  if not data:
    break
  s.send(data.encode('utf-8'))
  msg=s.recv(1024)
  if not msg:
    break
  print(msg.decode('utf-8'))
s.close()