Socket传输简单的信息以及粘包问题的解决

　　一、简单的socket程序——传输简短文字：

# -*- coding: utf-8  -*-
# -*- Author: WangHW -*-
import socket

whw_client = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
whw_client.connect(('127.0.0.1',9001))
while 1:
    cmd = input('>>>:').strip()
    if not cmd:
        continue
    whw_client.send(cmd.encode('utf-8'))
    recv_data = whw_client.recv(1024)
    data = recv_data.decode('utf-8')
    print('server data:',data)

client