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  • 网络编程(三)

    简单的网络通讯:

    server端

    import socket
    server = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    server.bind(('127.0.0.1',8999))
    server.listen(5)
    conn,addr = server.accept()
    while 1:
        form_msg = conn.recv(1024).decode('utf-8')
        #接收来自客户端的消息
        print(form_msg)
        data = input('>>>')
        conn.send(data.encode('utf-8'))#进行回复
    conn.close()
    server.close()

    client:客户端

    import socket
    client = socket.socket()
    client.connect(('127.0.0.1',8999))
    while 1:
        data = input('>>>')
        client.send(data.encode('utf-8'))#给服务端进行发送消息
        msg = client.recv(1024).decode('utf-8')#接收来自服务端的消息
        print(msg)
    client.close()
    

      

    循环通讯 :

    server端:服务端

    import socket
    server = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    server.bind(('127.0.0.1',8999))
    server.listen(5)
    while 1:#循环服务端的等待接入的这段代码 让服务器一直循环
        conn,addr = server.accept()
        while 1:
            form_msg = conn.recv(1024).decode('utf-8')
            #接收来自客户端的消息
            print(form_msg)
            data = input('>>>')
            conn.send(data.encode('utf-8'))#进行回复
        conn.close()
    server.close()
    

     client:客户端

    import socket
    client = socket.socket()
    client.connect(('127.0.0.1',8999))
    while 1:
        data = input('>>>')
        client.send(data.encode('utf-8'))#给服务端进行发送消息
        msg = client.recv(1024).decode('utf-8')#接收来自服务端的消息
        print(msg)
    client.close()
    
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  • 原文地址:https://www.cnblogs.com/shicongcong0910/p/10415000.html
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