#TCPServer.py

from socket import socket, SOCK_STREAM, AF_INET, SOL_SOCKET, SO_REUSEADDR

def staticPage ():
    return '''\
HTTP/1.1 200 OK
Content-length:18
Content-type: text/plain
Connection: Closed

Under Construction'''

#Create a TCP socket 
#Notice the use of SOCK_STREAM for TCP packets
serverSocket = socket(AF_INET, SOCK_STREAM)
serverSocket.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
serverPort = 12001
# Assign IP address and port number to socket
serverSocket.bind(('', serverPort))
serverSocket.listen(1)
print ("Interrupt with CTRL-C")
while True:
    try:
        print ("accepting connections")
        connectionSocket, addr = serverSocket.accept()
        print ("Connection from %s port %s" % addr)
        # Receive the client packet
        message = connectionSocket.recv(2048).decode()
        print ("Orignal message from client: ", message)
	# Send a static HTTP response back
        connectionSocket.send(staticPage().encode())
        connectionSocket.close()
        print ("connection closed")
    except KeyboardInterrupt:
        print ("\nInterrupted by CTRL-C")
        break
serverSocket.close()