Python - HTTP server

# //////////////////////////////////////////
# Author: Marcin Radaszewski
# Contact email: mradaszewski92@gmail.com
# //////////////////////////////////////////
import threading
import socket
from datetime import datetime


class MainServer():

    def __init__(self, server_ip="0.0.0.0", server_port=5555):
        self.ip = server_ip
        self.port = server_port

    def run_server(self):
        """That function is "heart" of a server, sets address ip,port and starts listening"""

        # SET SERVER OPTIONS SUCH AS: TYPE IP, SORT PROTOCOL TO SEND DATA
        # BINDING IP,PORT ,THEN START LISTENING

        self.serwer_options = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
        self.serwer_options.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) # musi być prze bind()
        self.serwer_options.bind((self.ip, self.port))
        print("[*]Server has been listening: [{}:{}]".format("0.0.0.0", self.port))
        self.serwer_options.listen(5)


    def accept_all_connection(self):
        """ Accept all incoming connection from client, and return pair:
        client socket and client addres ip witch are use letter to write data in archives"""

        self.client_socket, self.client_addres = self.serwer_options.accept()

        return self.client_socket, self.client_addres

    def send_data(self, send_to, data_to_send):
        """That function send data on Client socket, 1st argument it's client socket from accept connection method,
        2nd argument it data for client """

        send_to.send(data_to_send.encode('utf-8'))

    def recv_data(self, client_data):
        """"Function is responsibility for receiving data"""

        # RECEIVE DATA FROM CLIENT AND ASSIGN TO VARIABLE
        recived_data = client_data.recv(2048)

        # CHECK IF RRECIVED ARE NOT EMPTY THEN SAVE ALL TO ARCHIVE, DATA HAVE OWN FORMAT: [IP:PORT]->DATA
        if len(recived_data) > 0:

            data_to_save = "[{}:{}]".format(self.client_addres[0],self.client_addres[1])+"-> "+str(recived_data)+"-> [{}:{}]".format(self.ip, self.port)
            #self.save_data_to_archiv(data_to_save)

            # RETURN RECEIVED DATA AS TYPE-BYTE
            return recived_data
        else:
            # IF SOMETHING GO WRONG , DO NOTHING AND RETURN None VALUE
            print("[*]wrong data")
            return None

    def create_table_user(self, client_ip, client_port):
        """Method create table users"""
        self.user_table = []

        if len(self.user_table) == 0:

            self.user_table.append((client_ip, client_port))
        elif len(self.user_table) > 0:

            pair_addres_ip_port = (client_ip, client_port)
            for i in range(0, len(self.user_table)):

                if pair_addres_ip_port == self.user_table[i]:
                    print("Address was added")

                elif pair_addres_ip_port != self.user_table[i]:
                    self.user_table.append(pair_addres_ip_port)
        return self.user_table

    @staticmethod
    def show_info(ip, port):
        """Method show general information about client address - IP, PORT NUMBER"""

        # DISPLAY GENERAL INFORMATION ABOUT CLIENT ADDRESS

        line_separator = "------------------------------------------------------------------"
        print(line_separator)
        print("[*]Adres klienta: [{}:{}]".format(ip, port))

        print(line_separator)
        print("[*]Client ip:")
        print(line_separator)
        # for i in range(0,len(self.user_table)):
        #     print(i+1, "[{}:{}]".format(self.user_table[i][0], self.user_table[i][1]))
        print("[*]Waiting")

    # @staticmethod
    # def user_menu_display_on_std_out():
    #     dsp_menu = """
    #     [1]-Show active user
    #     [2]-Enter to chat room
    #     [3]-Logout/close connection
    #     """
    #     return dsp_menu

    # def socket_makefile_method(self):
    #
    #     self.serwer_options.makefile("r", newline="\n")

#----------------------------------------------------------------------------

headers = """HTTP/1.1 200 OK
Date: Wed, 04 Jun 2014 20:35:29 GMT
Server: Apache/2.2.17 (Unix)
Set-Cookie: PHPSESSID=dc09f975147aa6011cac3177c1646625; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Length: {}
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html

"""

html = """<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Welcome to Python.com</title>
</head>
    <body>
        <h1><center>Hello Server</center></h1>
    </body>
</html>"""

# CREATE INSTANCE AND RUN SERVER
test = MainServer("0.0.0.0", 4567)
test.run_server()

try:
    while True:
        client_socket, client_address = test.accept_all_connection()

        date_to_write = test.recv_data(client_socket)
        print(date_to_write.decode('utf-8'))

        test.show_info(client_address[0], client_address[1])

        size = len(html)
        content = headers.format(size) + html
        test.send_data(client_socket, content)
except KeyboardInterrupt:
    print('KeyboardInterrupt')
    test.serwer_options.close()