Python urlparse.quote方法代码示例

# 需要导入模块: import urlparse [as 别名]
# 或者: from urlparse import quote [as 别名]
def __init__(self, options):
        self._parse_options(options)
        self._configure_session()
        # urllib has different interface for py27 and py34
        try:
            self._urlencode = urllib.urlencode
            self._quote = urllib.quote
            self._urljoin = urlparse.urljoin
        except AttributeError:
            self._urlencode = urlparse.urlencode
            self._quote = urlparse.quote
            self._urljoin = urlparse.urljoin 

# 需要导入模块: import urlparse [as 别名]
# 或者: from urlparse import quote [as 别名]
def url_quote (self, text, plus = True):
        if sys.version_info[0] < 3:
            import urllib
            if plus:
                return urllib.quote_plus(text)
            return urlparse.quote(text)
        import urllib.parse
        if plus:
            return urllib.parse.quote_plus(text)
        return urllib.parse.quote(text) 

# 需要导入模块: import urlparse [as 别名]
# 或者: from urlparse import quote [as 别名]
def __init__(self, proxy_type, proxy_server_address):
        pwd = ""
        if State.username:
            key = State.username
            if State.domain != "":
                key = State.domain + "\\" + State.username
            pwd = keyring.get_password("Px", key)

        if proxy_type == "NTLM":
            if not pwd:
                self.ctx = sspi.ClientAuth("NTLM",
                  os.environ.get("USERNAME"), scflags=0)
                self.get_response = self.get_response_sspi
            else:
                self.ctx = ntlm_auth.ntlm.NtlmContext(
                    State.username, pwd, State.domain, "", ntlm_compatibility=3)
                self.get_response = self.get_response_ntlm
        elif proxy_type == "BASIC":
            if not State.username:
                dprint("No username configured for Basic authentication")
            elif not pwd:
                dprint("No password configured for Basic authentication")
            else:
                # Colons are forbidden in usernames and passwords for basic auth
                # but since this can happen very easily, we make a special check
                # just for colons so people immediately understand that and don't
                # have to look up other resources.
                if ":" in State.username or ":" in pwd:
                    dprint("Credentials contain invalid colon character")
                else:
                    # Additionally check for invalid control characters as per
                    # RFC5234 Appendix B.1 (section CTL)
                    illegal_control_characters = "".join(
                        chr(i) for i in range(0x20)) + "\u007F"

                    if any(char in State.username or char in pwd
                            for char in illegal_control_characters):
                        dprint("Credentials contain invalid characters: %s" % ", ".join("0x" + "%x" % ord(char) for char in illegal_control_characters))
                    else:
                        # Remove newline appended by base64 function
                        self.ctx = b64encode(
                            "%s:%s" % (State.username, pwd))[:-1].decode()
            self.get_response = self.get_response_basic
        else:
            principal = None
            if pwd:
                if State.domain:
                    principal = (urlparse.quote(State.username) + "@" +
                        urlparse.quote(State.domain) + ":" + urlparse.quote(pwd))
                else:
                    principal = (urlparse.quote(State.username) + ":" +
                        urlparse.quote(pwd))

            _, self.ctx = winkerberos.authGSSClientInit("HTTP@" +
                proxy_server_address, principal=principal, gssflags=0,
                mech_oid=winkerberos.GSS_MECH_OID_SPNEGO)
            self.get_response = self.get_response_wkb 

# 需要导入模块: import urlparse [as 别名]
# 或者: from urlparse import quote [as 别名]
def download(url, out=None, bar=bar_adaptive):
    """High level function, which downloads URL into tmp file in current
    directory and then renames it to filename autodetected from either URL
    or HTTP headers.

    :param bar: function to track download progress (visualize etc.)
    :param out: output filename or directory
    :return:    filename where URL is downloaded to
    """
    # detect of out is a directory
    outdir = None
    if out and os.path.isdir(out):
        outdir = out
        out = None

    # get filename for temp file in current directory
    prefix = detect_filename(url, out)
    (fd, tmpfile) = tempfile.mkstemp(".tmp", prefix=prefix, dir=".")
    os.close(fd)
    os.unlink(tmpfile)

    # set progress monitoring callback
    def callback_charged(blocks, block_size, total_size):
        # 'closure' to set bar drawing function in callback
        callback_progress(blocks, block_size, total_size, bar_function=bar)
    if bar:
        callback = callback_charged
    else:
        callback = None

    if PY3K:
        # Python 3 can not quote URL as needed
        binurl = list(urlparse.urlsplit(url))
        binurl[2] = urlparse.quote(binurl[2])
        binurl = urlparse.urlunsplit(binurl)
    else:
        binurl = url
    (tmpfile, headers) = ulib.urlretrieve(binurl, tmpfile, callback)
    filename = detect_filename(url, out, headers)
    if outdir:
        filename = outdir + "/" + filename

    # add numeric ' (x)' suffix if filename already exists
    if os.path.exists(filename):
        filename = filename_fix_existing(filename)
    shutil.move(tmpfile, filename)

    #print headers
    return filename

################################################################################
################################################################################
################################################################################

# T-LESS DOWNLOAD 

# 需要导入模块: import urlparse [as 别名]
# 或者: from urlparse import quote [as 别名]
def download(url, out=None, bar=bar_adaptive):
    """High level function, which downloads URL into tmp file in current
    directory and then renames it to filename autodetected from either URL
    or HTTP headers.

    :param bar: function to track download progress (visualize etc.)
    :param out: output filename or directory
    :return:    filename where URL is downloaded to
    """
    # detect of out is a directory
    outdir = None
    if out and os.path.isdir(out):
        outdir = out
        out = None

    # get filename for temp file in current directory
    prefix = detect_filename(url, out)
    (fd, tmpfile) = tempfile.mkstemp(".tmp", prefix=prefix, dir=".")
    os.close(fd)
    os.unlink(tmpfile)

    # set progress monitoring callback
    def callback_charged(blocks, block_size, total_size):
        # 'closure' to set bar drawing function in callback
        callback_progress(blocks, block_size, total_size, bar_function=bar)
    if bar:
        callback = callback_charged
    else:
        callback = None

    if PY3K:
        # Python 3 can not quote URL as needed
        binurl = list(urlparse.urlsplit(url))
        binurl[2] = urlparse.quote(binurl[2])
        binurl = urlparse.urlunsplit(binurl)
    else:
        binurl = url
    (tmpfile, headers) = ulib.urlretrieve(binurl, tmpfile, callback)
    filename = detect_filename(url, out, headers)
    if outdir:
        filename = outdir + "/" + filename

    # add numeric ' (x)' suffix if filename already exists
    if os.path.exists(filename):
        filename = filename_fix_existing(filename)
    shutil.move(tmpfile, filename)

    #print headers
    return filename