Python Socket通讯例子源码

Python Socket通讯例子源码

#clietn.py

if __name__ == ＇__main__＇:  
    import socket  
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
    sock.connect((＇localhost＇, 7556))  
    import time  
    time.sleep(2)  
    sock.send(＇1＇)  
    print sock.recv(1024)  
    sock.close()  


#server.py

if __name__ == ＇__main__＇:  
    import socket  
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
    sock.bind((＇localhost＇, 7556))  
    sock.listen(5)  
    while True:  
        connection,address = sock.accept()  
        try:  
            connection.settimeout(5)  
            buf = connection.recv(1024)  
            if buf == ＇1＇:  
                connection.send(＇welcome to python server!＇)  
            else:  
                connection.send(＇please go out!＇)  
        except socket.timeout:  
            print ＇time out＇  
        connection.close()