main.py

import socket
from views import *

URLS={
    '/':index,
    '/blog':blog
}

def parse_request(request):
    parsed=request.split(' ')
    print(parsed)
    method=parsed[0]
    url=parsed[1]

    return method,url
def generate_headers(method,url):
    if not method=='GET':
        return ('HTTP/1.1 405 MEthod not allowed\n\n',405)
    if not url in URLS:
        return ('HTTP/1.1 404 Not found\n\n',404)
    return ('HTTP/1.1 200 OK\n\n',200)
def generate_content(code,url):
    if code==404:
        return '<h1>404</h1><p>Not found</p> '
    if code ==405:
        return '<h1>405</h1><p>Method not allowed</p> '
    return URLS[url]()


def generate_response(request):
    method, url = parse_request(request)
    headers,code=generate_headers(method,url)
    body=generate_content(code,url)


    return (headers+body).encode()

def run():
    server_socket=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    server_socket.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
    server_socket.bind(('localhost',5000))
    server_socket.listen()
    while True:
        client_socket,addr =server_socket.accept()
        request=client_socket.recv(1024)
        #print(request.decode('utf-8'))
        #print(request)
        #print()
        #print(addr)

        response=generate_response(request.decode('utf-8'))

        client_socket.sendall(response)
        client_socket.close()


if __name__=='__main__':
    run()