Python Socket Article __python

1. Installation:

2. Documentation:

Https://docs.python.org/3/library/socket.html

3.

client.py

"" "
import socket  
HOST =" 127.0.0.1 "  
PORT = 3333  
s = socket.socket (socket.af_inet, socket. SOCK_STREAM)  
s.connect (HOST, PORT) while  
1:  
    cmd = raw_input (' Your command: '). Strip ()  
    S.sendall ( CMD) Result  
    = S.RECV (1024)  
    print result  
s.close () ""















import socket
Import sys

Host = ' 127.0.0.1 '
port = 8888


s = Socket.socket (socket.af_inet,socket.  SOCK_STREAM)
print ' Socket Create '

remote_ip = socket.gethostbyname (host)
print ' IP address of ' + Host + ' Is ' + remote_ip

s.connect ((remote_ip,port))
print ' Socket Connected to ' + Host + ' on IP ' + remote_ip

m essage = ' Hello '
s.sendall (message)
print ' message send successfully '

reply = S.recv (4096)
print Reply

s.close ()

server.py

"" "Import socketserver, OS class Mytcphandler (Socketserver.baserequesthandler): def handle (self): while True:self.data = SELF.REQUEST.RECV (1024). Strip () print "{}wrote:". Format (self.client_address  
                [0] If not self.data:print ' clilent%s is dead! '% self.client_address[0]  
            Break Cmd_result = Os.popen (self.data). read ();  
                If Len (Cmd_result.strip ())!= 0:self.request.sendall (cmd_result) Else: Self.request.sendall (' not found the command: ' + self.data ') if __name__ = = "__main__": HOST, PORT = "127.0.0.1", 33





Server = Socketserver.threadingtcpserver (HOST, PORT, Mytcphandler) server.serve_forever () "" " Import socket import SYS import thread HOST = ' PORT = 8888 s = Socket.socket (socket.af_inet,socket. Sock_stream) A = Socket.getdefaulttimeout () print ' socket created ' try:s.bind ((Host,port)) 
Except Socket.error, Msg:print (str (msg[0) + ' +str (msg[1])) sys.exit () print ' socket bind complete ' s.listen (2) print ' Socket now listening ' Def clientthread (conn): Conn.send (' Welcome to the server. Type somthing and hit enter\n ') print (a) while True: #try: Data = CONN.RECV (9999) Reply = ' OK ... ' + data #except socket.error, msg: #print (str (msg[0]) + ' +str (msg[1)) #sys. Exit ( If not data:break Conn.sendall (reply) conn.close () while 1:conn,addr = S.accept ( print ' Connected with ' + addr[0] + ': ' + str (addr[1]) Thread.start_new_thread (Clientthread, (conn,)) s.cl
 OSE ()