http10.py

# HTTP 1.0 headers

import platform
from datetime import datetime


def get_http_request(
    method: str, file_name: str, data: str, host: str, user_agent: str
) -> str:
    """_summary: construct the header of the http request

    Args:
        method (str): GET/POST.
        file_name (str): requested file.
        host (str): the server.
        user_agent (str): the user agent of the client.

    Returns:
        message (str): the request of the http 1.0
    """
    message = f"{method} /{file_name} HTTP/1.0\nHost: {host}\nUser-Agent: {user_agent}"
    if method == "POST":
        message += f"Content-Type: text/html\nContent-Length: {len(data)}\n\n{data}"
    return message



def get_http_response(method, status_code, status, data, server):
    """_summary: construct the header of the http response

    Args:
        method (str): GET/POST
        status_code (str): 200/404
        status (str): OK/NOT FOUND
        data (str): used in case of GET to send the requested file not used in case of POST.
        server (str): the server.

    Returns:
        header (str): the response header of the http 1.0
    """
    system = platform.uname()
    now = datetime.now()

    header = (
        "HTTP/1.0 "
        + str(status_code)
        + " "
        + status
        + "\n"
        + "Date: "
        + now.strftime("%a, %d %b %Y %H:%M:%S %Z")
        + "\n"
        + "Server: "
        + server
        + " ("
        + system[0]
        + " "
        + system[2]
        + " "
        + system[4]
        + ")\n"
        + "Content-Length: "
        + str(len(data))
        + "\n"
        + "Content-Type: "
        + "text/plain"
    )

    if method == "GET":
        header = header + "\n\n" + data
    return header