import multiprocessing import threading import socket s=socket.socket(socket.AF_INET,socket.SOCK_STREAM) s.bind((‘127.0.0.1‘,8080)) s.listen(5) def action(conn): while True: data=conn.recv(1024) print(data) conn.send(data.upper()) if __name__ == ‘__main__‘: while True: conn,addr=s.accept() p=threading.Thread(target=action,args=(conn,)) p.start()
import socket s=socket.socket(socket.AF_INET,socket.SOCK_STREAM) s.connect((‘127.0.0.1‘,8080)) while True: msg=input(‘>>: ‘).strip() if not msg:continue s.send(msg.encode(‘utf-8‘)) data=s.recv(1024) print(data)
原文：https://www.cnblogs.com/sea-stream/p/14193536.html