def handle(self):
# self.request is the TCP socket connected to the client
self.data = socket_utils.recv(self.request).strip()
print "%s wrote:" % self.client_address[0]
print self.data
# just send back the same data, but upper-cased
socket_utils.send(self.request, self.data.upper())
def send(self, socket):
packet = struct.pack("<IB", self.len, self.type) + self.payload
socket_utils.send(socket, packet)
import socket import sys import socket_utils HOST, PORT = "localhost", 9999 data = " ".join(sys.argv[1:]) # Create a socket (SOCK_STREAM means a TCP socket) sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # Connect to server and send data sock.connect((HOST, PORT)) socket_utils.send(sock, data + "\n") # Receive data from the server and shut down received = socket_utils.recv(sock) sock.close() print "Sent: %s" % data print "Received: %s" % received
