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#!/usr/bin/python3


import socket

import os

import signal

import time

import random

# Open a socket.

server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

server_socket.bind(("", 8080))

server_socket.listen(128)


# For keeping track of child process pids.

N = 1

wpids = []


for _ in range(N):

    wpid = os.fork()

    wpids.append(wpid)

    if wpid == 0:

        while True:

            connection, address = server_socket.accept()

            print (connection.recv (1024).decode())

            time.sleep(random.randint(1,3))

            connection.send("HTTP/1.1 200 OK\n".encode());  ????

            connection.send("Content-length: 46\n".encode()); ?????

            connection.send("Content-Type: text/html\n\n".encode()); ?????

            connection.send("<html><body><H1>Hello world</H1></body></html>".encode()); ??????????

            connection.close()


# Forward any relevant signals to the child processes.

def handler(signum, frame):

    for wpid in wpids:

        os.kill(wpid, signum)


signal.signal(signal.SIGINT, handler)

signal.signal(signal.SIGQUIT, handler)


for _ in range(N):

    os.wait()