изи сайт на пайтоне

mxsite.py

import socket
import threading
import traceback
from urllib.parse import unquote
import json

class mxsite:
    def __init__(self):
        self.sock = socket.socket()
        self.running = False
    def callback(self, path, method, params, addr, headers):
        print(addr,">",path)
        
        h = json.dumps(headers,indent=1).replace('\n','<br>')
        return {
             "code": "200 OK",
             "content": f"<b>path=</b>{path}<br>" \
                        f"<b>method=</b>{method}<br>" \
                        f"<b>params=</b>{params}<br>" \
                        f"<b>addr=</b>{addr}<br>" \
                        f"<b>headers=</b>{h}",
             "content-type": "text/html",
             "headers": {}
            }
    def decode_url_params(self, p):
        params = {}
        for x in p.split("&"):
            y = x.split("=")
            params[unquote(y[0])] = unquote(y[1])
        return params
    def process(self, conn: socket.socket, addr):
        addr = ":".join([str(i) for i in addr])
        
        try:
            data = conn.recv(1024*4).decode("utf8")
            
            lines = data.split("\r\n")
            
            method, path = lines[0].split(" ")[:2]
            params = {}
            if "?" in path:
                params = self.decode_url_params(path.split("?")[1])
                path = path.split("?")[0]
            if lines[-1] != "":
                params.update(self.decode_url_params(lines[-1]))
                
            headers = {}
            for i in lines[1:]:
                if i != "":
                    ss = i.split(":")
                    if len(ss) == 2:
                        if ss[1].startswith(" "): 
                            ss[1] = ss[1][1:]
                        headers[ss[0]] = ss[1]

            callback = self.callback(path,method,params,addr,headers)
            
            cbheaders = "\r\n"
            for k,v in callback["headers"]:
                cbheaders += k+": "+v+"\r\n"

            response = f"HTTP/1.1 {callback['code']}\r\n" \
                f"Content-Length: {len(callback['content'])}\r\n" \
                f"Content-Type: {callback['content-type']}\r\n" \
                f"Connection: Closed{cbheaders}\r\n{callback['content']}"

            conn.send(response.encode())
            conn.close()
        except Exception as e:
            traceback.print_exc()
    def close(self):
        self.running = False
        self.sock.close()
    def run(self, host):
        self.sock.bind(host)
        self.running = True
        print("Site started at", host)
        self.sock.listen()
        while self.running:
            threading.Thread(
                target=self.process,
                args=self.sock.accept(),
                daemon=True
            ).start()

if __name__ == "__main__":
    class my_site(mxsite):
        def callback(self, path, method, params, addr, headers):
            print(addr,">",path)
            
            return {
                "code": "200 OK", # статус код (https://developer.mozilla.org/en-US/docs/Web/HTTP/Status)
                "content": "hellow orld", # контент страницы
                "content-type": "text/html", # тип контента (https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types)
                "headers": {} # дополнительные хедеры
                }
    my_site().run(("localhost",8080))