python学习-网络编程（三）之TCP

tcp客户端：

import socket

def main():

    #创建套接字

    tcp_client_socket = socket.socket(socket.AF_INET,socket.SOCK_STREAM)

    #连接服务器

    host = "192.128.222.001"

    port = 8080

    server_addr = (host,port)

    tcp_client_socket.connect(server_addr)

    #发送数据

    send_data = input("请输入您要发送的信息")

    tcp_client_socket.send(send_data.encode("utf-8"))

    #关闭套接字

    tcp_client_socket.close()

if __name__ == "__main__":

    main()