httpserver.py 文件源码

def __init__(self, method, uri, version="HTTP/1.0", headers=None,
                 body=None, remote_ip=None, protocol=None, host=None,
                 files=None, connection=None):
        self.method = method
        self.uri = uri
        self.version = version
        self.headers = headers or httputil.HTTPHeaders()
        self.body = body or ""

        # set remote IP and protocol
        self.remote_ip = remote_ip
        if protocol:
            self.protocol = protocol
        elif connection and isinstance(connection.stream,
                                       iostream.SSLIOStream):
            self.protocol = "https"
        else:
            self.protocol = "http"

        # xheaders can override the defaults
        if connection and connection.xheaders:
            # Squid uses X-Forwarded-For, others use X-Real-Ip
            ip = self.headers.get(
                "X-Real-Ip", self.headers.get("X-Forwarded-For", self.remote_ip))
            if netutil.is_valid_ip(ip):
                self.remote_ip = ip
            # AWS uses X-Forwarded-Proto
            proto = self.headers.get(
                "X-Scheme", self.headers.get("X-Forwarded-Proto", self.protocol))
            if proto in ("http", "https"):
                self.protocol = proto


        self.host = host or self.headers.get("Host") or "127.0.0.1"
        self.files = files or {}
        self.connection = connection
        self._start_time = time.time()
        self._finish_time = None

        self.path, sep, self.query = uri.partition('?')
        self.arguments = parse_qs_bytes(self.query, keep_blank_values=True)