Class Request

Lib/urllib/request.py:285–392

    return host.lower()

class Request:

    def __init__(self, url, data=None, headers={},
                 origin_req_host=None, unverifiable=False,
                 method=None):
        self.full_url = url
        self.headers = {}
        self.unredirected_hdrs = {}
        self._data = None
        self.data = data
        self._tunnel_host = None
        for key, value in headers.items():
            self.add_header(key, value)
        if origin_req_host is None:
            origin_req_host = request_host(self)
        self.origin_req_host = origin_req_host
        self.unverifiable = unverifiable
        if method:
            self.method = method

    @property
    def full_url(self):
        if self.fragment:
            return '{}#{}'.format(self._full_url, self.fragment)
        return self._full_url

    @full_url.setter
    def full_url(self, url):
        # unwrap('<URL:type://host/path>') --> 'type://host/path'
        self._full_url = unwrap(url)
        self._full_url, self.fragment = _splittag(self._full_url)
        self._parse()

    @full_url.deleter
    def full_url(self):
        self._full_url = None
        self.fragment = None
        self.selector = ''

    @property
    def data(self):
        return self._data

    @data.setter
    def data(self, data):
        if data != self._data:
            self._data = data
            # issue 16464
            # if we change data we need to remove content-length header
            # (cause it's most probably calculated for previous value)
            if self.has_header("Content-length"):
                self.remove_header("Content-length")

    @data.deleter
    def data(self):
        self.data = None

    def _parse(self):