Implement a simple python script for the following: Currently, the web server ha

ID: 3603446 • Letter: I

Question

Implement a simple python script for the following:

Currently, the web server handles only one HTTP request at a time. Implement a multithreaded server that is capable of serving multiple requests simultaneously. Using threading, first create a main thread in which your modified server listens for clients at a fixed port. When it receives a TCP connection request from a client, it will set up the TCP connection through another port and services the client request in a separate thread. There will be a separate TCP connection in a separate thread for each request/response pair.

Explanation / Answer

import socket
from threading import Thread
#from SocketServer import ThreadingMixIn

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)
            msg = input("Multithreaded Python server : Enter Response from Server/Enter exit:")
            b = bytearray()
            b.extend(map(ord, msg))
            if msg == 'exit':
                break
            conn.send(b)

tcp_ip = '127.0.0.1'
tcp_port = 2004
BUFFER_SIZE = 20

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()

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Implement a simple python script for the following: Currently, the web server ha

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