def method_rewrite_middleware(app, input_name='__METHOD_OVERRIDE__'):
allowed_methods = frozenset(('GET', 'POST', 'PUT', 'DELETE'))
def _middleware(environ, start_response):
query_string = environ.get('QUERY_STRING', '')
if input_name in query_string:
args = url_decode(query_string)
method = args.get(input_name)
if method in allowed_methods:
environ['REQUEST_METHOD'] = method
return app(environ, start_response)
return _middleware
python类url_decode()的实例源码
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def login_url(login_view, next_url=None, next_field='next'):
'''
Creates a URL for redirecting to a login page. If only `login_view` is
provided, this will just return the URL for it. If `next_url` is provided,
however, this will append a ``next=URL`` parameter to the query string
so that the login view can redirect back to that URL.
:param login_view: The name of the login view. (Alternately, the actual
URL to the login view.)
:type login_view: str
:param next_url: The URL to give the login view for redirection.
:type next_url: str
:param next_field: What field to store the next URL in. (It defaults to
``next``.)
:type next_field: str
'''
if login_view.startswith(('https://', 'http://', '/')):
base = login_view
else:
base = url_for(login_view)
if next_url is None:
return base
parts = list(urlparse(base))
md = url_decode(parts[4])
md[next_field] = make_next_param(base, next_url)
parts[4] = url_encode(md, sort=True)
return urlunparse(parts)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters (the part in the URL after the question
mark).
By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters (the part in the URL after the question
mark).
By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters (the part in the URL after the question
mark).
By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def login_url(login_view, next_url=None, next_field='next'):
'''
Creates a URL for redirecting to a login page. If only `login_view` is
provided, this will just return the URL for it. If `next_url` is provided,
however, this will append a ``next=URL`` parameter to the query string
so that the login view can redirect back to that URL.
:param login_view: The name of the login view. (Alternately, the actual
URL to the login view.)
:type login_view: str
:param next_url: The URL to give the login view for redirection.
:type next_url: str
:param next_field: What field to store the next URL in. (It defaults to
``next``.)
:type next_field: str
'''
if login_view.startswith(('https://', 'http://', '/')):
base = login_view
else:
base = url_for(login_view)
if next_url is None:
return base
parts = list(urlparse(base))
md = url_decode(parts[4])
md[next_field] = make_next_param(base, next_url)
parts[4] = url_encode(md, sort=True)
return urlunparse(parts)
def get_login_url(callback='oob', consumer_key=None, consumer_secret=None):
twitter = Twitter(
auth=OAuth('', '', consumer_key, consumer_secret),
format='', api_version=None)
resp = url_decode(twitter.oauth.request_token(oauth_callback=callback))
oauth_token = resp['oauth_token']
oauth_token_secret = resp['oauth_token_secret']
token = OAuthToken(token=oauth_token, token_secret=oauth_token_secret)
db.session.merge(token)
db.session.commit()
return (
"https://api.twitter.com/oauth/authenticate?oauth_token=%s"
% (oauth_token,))
def receive_verifier(oauth_token, oauth_verifier,
consumer_key=None, consumer_secret=None):
temp_token = OAuthToken.query.get(oauth_token)
if not temp_token:
raise Exception("OAuth token has expired")
twitter = Twitter(
auth=OAuth(temp_token.token, temp_token.token_secret,
consumer_key, consumer_secret),
format='', api_version=None)
resp = url_decode(
twitter.oauth.access_token(oauth_verifier=oauth_verifier))
db.session.delete(temp_token)
new_token = OAuthToken(token=resp['oauth_token'],
token_secret=resp['oauth_token_secret'])
new_token = db.session.merge(new_token)
new_twitter = Twitter(
auth=OAuth(new_token.token, new_token.token_secret,
consumer_key, consumer_secret))
remote_acct = new_twitter.account.verify_credentials()
acct = account_from_api_user_object(remote_acct)
acct = db.session.merge(acct)
new_token.account = acct
db.session.commit()
return new_token
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def test_url_decoding(self):
x = urls.url_decode(b'foo=42&bar=23&uni=H%C3%A4nsel')
self.assert_strict_equal(x['foo'], u'42')
self.assert_strict_equal(x['bar'], u'23')
self.assert_strict_equal(x['uni'], u'Hänsel')
x = urls.url_decode(b'foo=42;bar=23;uni=H%C3%A4nsel', separator=b';')
self.assert_strict_equal(x['foo'], u'42')
self.assert_strict_equal(x['bar'], u'23')
self.assert_strict_equal(x['uni'], u'Hänsel')
x = urls.url_decode(b'%C3%9Ch=H%C3%A4nsel', decode_keys=True)
self.assert_strict_equal(x[u'Üh'], u'Hänsel')
def test_url_bytes_decoding(self):
x = urls.url_decode(b'foo=42&bar=23&uni=H%C3%A4nsel', charset=None)
self.assert_strict_equal(x[b'foo'], b'42')
self.assert_strict_equal(x[b'bar'], b'23')
self.assert_strict_equal(x[b'uni'], u'Hänsel'.encode('utf-8'))
def test_partial_unencoded_decode(self):
ref = u'foo=????'.encode('euc-kr')
x = urls.url_decode(ref, charset='euc-kr')
self.assert_strict_equal(x['foo'], u'????')
def login_url(login_view, next_url=None, next_field='next'):
'''
Creates a URL for redirecting to a login page. If only `login_view` is
provided, this will just return the URL for it. If `next_url` is provided,
however, this will append a ``next=URL`` parameter to the query string
so that the login view can redirect back to that URL.
:param login_view: The name of the login view. (Alternately, the actual
URL to the login view.)
:type login_view: str
:param next_url: The URL to give the login view for redirection.
:type next_url: str
:param next_field: What field to store the next URL in. (It defaults to
``next``.)
:type next_field: str
'''
if login_view.startswith(('https://', 'http://', '/')):
base = login_view
else:
base = url_for(login_view)
if next_url is None:
return base
parts = list(urlparse(base))
md = url_decode(parts[4])
md[next_field] = make_next_param(base, next_url)
parts[4] = url_encode(md, sort=True)
return urlunparse(parts)
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters (the part in the URL after the question
mark).
By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters (the part in the URL after the question
mark).
By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def args(self):
"""The parsed URL parameters (the part in the URL after the question
mark).
By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def parse_url(self, url_string):
url = urlparse(url_string)
url = self.validate_url(url)
url_adapter = self.url_map.bind(server_name=url.hostname,
url_scheme=url.scheme,
path_info=url.path)
query_args = url_decode(url.query)
return url, url_adapter, query_args
def args(self):
"""The parsed URL parameters. By default an
:class:`~werkzeug.datastructures.ImmutableMultiDict`
is returned from this function. This can be changed by setting
:attr:`parameter_storage_class` to a different type. This might
be necessary if the order of the form data is important.
"""
return url_decode(wsgi_get_bytes(self.environ.get('QUERY_STRING', '')),
self.url_charset, errors=self.encoding_errors,
cls=self.parameter_storage_class)
def login_url(login_view, next_url=None, next_field='next'):
'''
Creates a URL for redirecting to a login page. If only `login_view` is
provided, this will just return the URL for it. If `next_url` is provided,
however, this will append a ``next=URL`` parameter to the query string
so that the login view can redirect back to that URL.
:param login_view: The name of the login view. (Alternately, the actual
URL to the login view.)
:type login_view: str
:param next_url: The URL to give the login view for redirection.
:type next_url: str
:param next_field: What field to store the next URL in. (It defaults to
``next``.)
:type next_field: str
'''
if login_view.startswith(('https://', 'http://', '/')):
base = login_view
else:
base = url_for(login_view)
if next_url is None:
return base
parts = list(urlparse(base))
md = url_decode(parts[4])
md[next_field] = make_next_param(base, next_url)
parts[4] = url_encode(md, sort=True)
return urlunparse(parts)
