#!/usr/bin/env python3

import socket

HOST, PORT = '', 8888

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

# to solve problem with

listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

listen_socket.bind((HOST, PORT))

listen_socket.listen(1)

print(f'Serving HTTP on port {PORT} ...')

while True:

# ---

print('start ')

# --- accept new client ---

client_connection, client_address = listen_socket.accept()

# --- receive request ---

request_data = b''

while True:

request_data += client_connection.recv(1) # get by char to easier recognize end of header

if request_data.endswith(b'\r\n\r\n'): # recognize end of header - empty line

break

print(request_data.decode('utf-8'))

# --- send response ---

client_connection.sendall(b"""HTTP/1.1 200 OK\n\nHello, World 3@!\n""")

# --- close connection to client ---

client_connection.close()

# ----

print('end')