(self, url, params)
Prepares the given HTTP URL.
Prepares the given HTTP URL.
Prepares the given HTTP URL .
def prepare_url(self, url, params):
        """Prepares the given HTTP URL."""
        #: Accept objects that have string representations.
        #: We're unable to blindy call unicode/str functions
        #: as this will include the bytestring indicator (b'')
        #: on python 3.x.
        #: https://github.com/kennethreitz/requests/pull/2238
        if isinstance(url, bytes):
            url = url.decode('utf8')
        else:
            url = unicode(url) if is_py2 else str(url)

        # Don't do any URL preparation for non-HTTP schemes like `mailto`,
        # `data` etc to work around exceptions from `url_parse`, which
        # handles RFC 3986 only.
        if ':' in url and not url.lower().startswith('http'):
            self.url = url
            return

        # Support for unicode domain names and paths.
        try:
            scheme, auth, host, port, path, query, fragment = parse_url(url)
        except LocationParseError as e:
            raise InvalidURL(*e.args)

        if not scheme:
            error = ("Invalid URL {0!r}: No schema supplied. Perhaps you meant http://{0}?")
            error = error.format(to_native_string(url, 'utf8'))

            raise MissingSchema(error)

        if not host:
            raise InvalidURL("Invalid URL %r: No host supplied" % url)

        # Only want to apply IDNA to the hostname
        try:
            host = host.encode('idna').decode('utf-8')
        except UnicodeError:
            raise InvalidURL('URL has an invalid label.')

        # Carefully reconstruct the network location
        netloc = auth or ''
        if netloc:
            netloc += '@'
        netloc += host
        if port:
            netloc += ':' + str(port)

        # Bare domains aren't valid URLs.
        if not path:
            path = '/'

        if is_py2:
            if isinstance(scheme, str):
                scheme = scheme.encode('utf-8')
            if isinstance(netloc, str):
                netloc = netloc.encode('utf-8')
            if isinstance(path, str):
                path = path.encode('utf-8')
            if isinstance(query, str):
                query = query.encode('utf-8')
            if isinstance(fragment, str):
                fragment = fragment.encode('utf-8')

        enc_params = self._encode_params(params)
        if enc_params:
            if query:
                query = '%s&%s' % (query, enc_params)
            else:
                query = enc_params

        url = requote_uri(urlunparse([scheme, netloc, path, None, query, fragment]))
        self.url = url
def prepare_url ( self , url , params ) : #: Accept objects that have string representations. #: We're unable to blindy call unicode/str functions #: as this will include the bytestring indicator (b'') #: on python 3.x. #: https://github.com/kennethreitz/requests/pull/2238 if isinstance ( url , bytes ) : url = url . decode ( 'utf8' ) else : url = unicode ( url ) if is_py2 else str ( url ) # Don't do any URL preparation for non-HTTP schemes like `mailto`, # `data` etc to work around exceptions from `url_parse`, which # handles RFC 3986 only. if ':' in url and not url . lower ( ) . startswith ( 'http' ) : self . url = url return # Support for unicode domain names and paths. try : scheme , auth , host , port , path , query , fragment = parse_url ( url ) except LocationParseError as e : raise InvalidURL ( * e . args ) if not scheme : error = ( "Invalid URL {0!r}: No schema supplied. Perhaps you meant http://{0}?" ) error = error . format ( to_native_string ( url , 'utf8' ) ) raise MissingSchema ( error ) if not host : raise InvalidURL ( "Invalid URL %r: No host supplied" % url ) # Only want to apply IDNA to the hostname try : host = host . encode ( 'idna' ) . decode ( 'utf-8' ) except UnicodeError : raise InvalidURL ( 'URL has an invalid label.' ) # Carefully reconstruct the network location netloc = auth or '' if netloc : netloc += '@' netloc += host if port : netloc += ':' + str ( port ) # Bare domains aren't valid URLs. if not path : path = '/' if is_py2 : if isinstance ( scheme , str ) : scheme = scheme . encode ( 'utf-8' ) if isinstance ( netloc , str ) : netloc = netloc . encode ( 'utf-8' ) if isinstance ( path , str ) : path = path . encode ( 'utf-8' ) if isinstance ( query , str ) : query = query . encode ( 'utf-8' ) if isinstance ( fragment , str ) : fragment = fragment . encode ( 'utf-8' ) enc_params = self . _encode_params ( params ) if enc_params : if query : query = '%s&%s' % ( query , enc_params ) else : query = enc_params url = requote_uri ( urlunparse ( [ scheme , netloc , path , None , query , fragment ] ) ) self . url = url