Python urllib2 模块，parse_keqv_list() 实例源码

def registry_get(self, api):
        url = "https://%s/v2/%s" % (self.registry, api)
        response = get(url, auth=(self.user, self.password),
                       headers={"Accept": 'application/vnd.docker.distribution.manifest.v2+json'})
        if response.status_code == 401:
            challenge = response.headers['Www-Authenticate']
            if challenge.startswith("Bearer "):
                challenge = challenge[7:]
            opts = urllib2.parse_keqv_list(urllib2.parse_http_list(challenge))
            authresp = get("{realm}?service={service}&scope={scope}".format(**opts), auth=(self.user, self.password))
            if authresp.ok:
                token = authresp.json()['token']
                response = get(url, headers={'Authorization': 'Bearer %s' % token})
            else:
                raise TaskError("problem authenticating with docker registry: [%s] %s" % (authresp.status_code,
                                                                                          authresp.content))
        return response

def parse_keqv_list(l):
    """A unicode-safe version of urllib2.parse_keqv_list"""
    # With Python 2.6, parse_http_list handles unicode fine
    return urllib2.parse_keqv_list(l)

def parse_authorization_header(authorization_header):
    """Parse an OAuth authorization header into a list of 2-tuples"""
    auth_scheme = 'OAuth '.lower()
    if authorization_header[:len(auth_scheme)].lower().startswith(auth_scheme):
        items = parse_http_list(authorization_header[len(auth_scheme):])
        try:
            return list(parse_keqv_list(items).items())
        except (IndexError, ValueError):
            pass
    raise ValueError('Malformed authorization header')

def parse_keqv_list(l):
    """A unicode-safe version of urllib2.parse_keqv_list"""
    # With Python 2.6, parse_http_list handles unicode fine
    return urllib2.parse_keqv_list(l)

def parse_authorization_header(authorization_header):
    """Parse an OAuth authorization header into a list of 2-tuples"""
    auth_scheme = 'OAuth '.lower()
    if authorization_header[:len(auth_scheme)].lower().startswith(auth_scheme):
        items = parse_http_list(authorization_header[len(auth_scheme):])
        try:
            return list(parse_keqv_list(items).items())
        except (IndexError, ValueError):
            pass
    raise ValueError('Malformed authorization header')

def parse_keqv_list(l):
    """A unicode-safe version of urllib2.parse_keqv_list"""
    # With Python 2.6, parse_http_list handles unicode fine
    return urllib2.parse_keqv_list(l)

def parse_authorization_header(authorization_header):
    """Parse an OAuth authorization header into a list of 2-tuples"""
    auth_scheme = 'OAuth '.lower()
    if authorization_header[:len(auth_scheme)].lower().startswith(auth_scheme):
        items = parse_http_list(authorization_header[len(auth_scheme):])
        try:
            return list(parse_keqv_list(items).items())
        except (IndexError, ValueError):
            pass
    raise ValueError('Malformed authorization header')

def parse_keqv_list(l):
    """A unicode-safe version of urllib2.parse_keqv_list"""
    # With Python 2.6, parse_http_list handles unicode fine
    return urllib2.parse_keqv_list(l)

def parse_authorization_header(authorization_header):
    """Parse an OAuth authorization header into a list of 2-tuples"""
    auth_scheme = 'OAuth '.lower()
    if authorization_header[:len(auth_scheme)].lower().startswith(auth_scheme):
        items = parse_http_list(authorization_header[len(auth_scheme):])
        try:
            return list(parse_keqv_list(items).items())
        except (IndexError, ValueError):
            pass
    raise ValueError('Malformed authorization header')

def parse_keqv_list(l):
    """A unicode-safe version of urllib2.parse_keqv_list"""
    # With Python 2.6, parse_http_list handles unicode fine
    return urllib2.parse_keqv_list(l)

def parse_authorization_header(authorization_header):
    """Parse an OAuth authorization header into a list of 2-tuples"""
    auth_scheme = 'OAuth '.lower()
    if authorization_header[:len(auth_scheme)].lower().startswith(auth_scheme):
        items = parse_http_list(authorization_header[len(auth_scheme):])
        try:
            return list(parse_keqv_list(items).items())
        except (IndexError, ValueError):
            pass
    raise ValueError('Malformed authorization header')

def parse_keqv_list(l):
    """A unicode-safe version of urllib2.parse_keqv_list"""
    # With Python 2.6, parse_http_list handles unicode fine
    return urllib2.parse_keqv_list(l)

def parse_authorization_header(authorization_header):
    """Parse an OAuth authorization header into a list of 2-tuples"""
    auth_scheme = 'OAuth '.lower()
    if authorization_header[:len(auth_scheme)].lower().startswith(auth_scheme):
        items = parse_http_list(authorization_header[len(auth_scheme):])
        try:
            return list(parse_keqv_list(items).items())
        except (IndexError, ValueError):
            pass
    raise ValueError('Malformed authorization header')

def parse_digest_challenge(self, challenge_string):
        return urllib2.parse_keqv_list(urllib2.parse_http_list(challenge_string))