second http server TODOs

httpserver.py

            # Done: get the Request Method
            request_method = request_line.split(' ')[0]
            file_name = "." + request_line.split(' ')[1]
            file_extension = file_name.split(".")[2]

            # Done: read all Request Headers into a dictionary.
            headers = {}
            while True:
                header_line = reader_from_browser.readline().decode("utf-8")
                # print("header_line = ", header_line)
                if(header_line == '\r\n'):
                    break
                header_pair = header_line.split(": ")
                headers[header_pair[0]] = header_pair[1]
            # print(headers)

            # if POST:
            if request_method == "POST":
                # print("This is a POST!")
                post_body = reader_from_browser.read(int(headers["Content-Length"]))
                print("Raw POST body:", post_body)

                # DONE: 2. Decode the Request Body.
                post_lines = post_body.decode("utf-8").split("\r\n")

                # DONE: 3. Convert the Request Body into a dictionary.
                form_fields = {}
                for line in post_lines:
                    if(line == ""):
                        continue
                    print("    line:", line)
                    post_body_pair = line.split("=")
                    form_fields[post_body_pair[0]] = post_body_pair[1]
                print("Form fields:", form_fields)
               
                # TODO: 4. Decide what to do with the data.
                if(form_fields["secret_passcode"] == "abc123"):
                    print("Secret passcode entered successfully")
                    file_name = "./secret.html"