Python-Server.py

import socket
from threading import Thread
from socketserver import ThreadingMixIn

# Multithreaded Python server : TCP Server Socket Thread Pool
class ClientThread(Thread):

    def __init__(self,ip,port):
        Thread.__init__(self)
        self.ip = ip
        self.port = port
        print ("[+] New server socket thread started for " + ip + ":" + str(port))

    def run(self):
        while True :
            data = conn.recv(2048)
            print("Server received data:", data)
            MESSAGE = input("Multithreaded Python server : Enter Response from Server/Enter exit:")
            if MESSAGE == 'exit':
                break
            conn.send(MESSAGE.encode())  # echo

# Multithreaded Python server : TCP Server Socket Program Stub
TCP_IP = '0.0.0.0'
TCP_PORT = 2004
BUFFER_SIZE = 20  # Usually 1024, but we need quick response

tcpServer = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tcpServer.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
tcpServer.bind((TCP_IP, TCP_PORT))
threads = []

while True:
    tcpServer.listen(4)
    print ("Multithreaded Python server : Waiting for connections from TCP clients...")
    (conn, (ip,port)) = tcpServer.accept()
    newthread = ClientThread(ip,port)
    newthread.start()
    threads.append(newthread)

for t in threads:
    t.join()