def to_postdata(params):
"""Serialize as post data for a POST request."""
d = {}
for k, v in params.iteritems():
d[k.encode('utf-8')] = to_utf8_optional_iterator(v)
# tell urlencode to deal with sequence values and map them correctly
# to resulting querystring. for example self["k"] = ["v1", "v2"] will
# result in 'k=v1&k=v2' and not k=%5B%27v1%27%2C+%27v2%27%5D
return urllib.urlencode(d, True).replace('+', '%20')
def get_normalized_parameters(self):
"""
Return a string that contains the parameters that must be signed.
"""
items = []
for key, value in self.items():
if key == 'oauth_signature':
continue
# 1.0a/9.1.1 states that kvp must be sorted by key, then by value,
# so we unpack sequence values into multiple items for sorting.
if isinstance(value, STRING_TYPES):
items.append(
(oauth2.to_utf8_if_string(key), oauth2.to_utf8(value))
)
else:
try:
value = list(value)
except TypeError as e:
assert 'is not iterable' in str(e)
items.append(
(oauth2.to_utf8_if_string(key),
oauth2.to_utf8_if_string(value))
)
else:
items.extend(
(oauth2.to_utf8_if_string(key),
oauth2.to_utf8_if_string(item))
for item in value
)
# Include any query string parameters from the provided URL
query = urlparse(self.url)[4]
url_items = self._split_url_string(query).items()
url_items = [
(oauth2.to_utf8(k), oauth2.to_utf8_optional_iterator(v))
for k, v in url_items if k != 'oauth_signature'
]
# Merge together URL and POST parameters.
# Eliminates parameters duplicated between URL and POST.
items_dict = {}
for k, v in items:
items_dict.setdefault(k, []).append(v)
for k, v in url_items:
if not (k in items_dict and v in items_dict[k]):
items.append((k, v))
items.sort()
encoded_str = urlencode(items, True)
# Encode signature parameters per Oauth Core 1.0 protocol
# spec draft 7, section 3.6
# (http://tools.ietf.org/html/draft-hammer-oauth-07#section-3.6)
# Spaces must be encoded with "%20" instead of "+"
return encoded_str.replace('+', '%20').replace('%7E', '~')
def get_normalized_parameters(self):
"""
Return a string that contains the parameters that must be signed.
"""
items = []
for key, value in self.items():
if key == 'oauth_signature':
continue
# 1.0a/9.1.1 states that kvp must be sorted by key, then by value,
# so we unpack sequence values into multiple items for sorting.
if isinstance(value, STRING_TYPES):
items.append(
(oauth2.to_utf8_if_string(key), oauth2.to_utf8(value))
)
else:
try:
value = list(value)
except TypeError as e:
assert 'is not iterable' in str(e)
items.append(
(oauth2.to_utf8_if_string(key),
oauth2.to_utf8_if_string(value))
)
else:
items.extend(
(oauth2.to_utf8_if_string(key),
oauth2.to_utf8_if_string(item))
for item in value
)
# Include any query string parameters from the provided URL
query = urlparse(self.url)[4]
url_items = self._split_url_string(query).items()
url_items = [
(oauth2.to_utf8(k), oauth2.to_utf8_optional_iterator(v))
for k, v in url_items if k != 'oauth_signature'
]
# Merge together URL and POST parameters.
# Eliminates parameters duplicated between URL and POST.
items_dict = {}
for k, v in items:
items_dict.setdefault(k, []).append(v)
for k, v in url_items:
if not (k in items_dict and v in items_dict[k]):
items.append((k, v))
items.sort()
encoded_str = urlencode(items, True)
# Encode signature parameters per Oauth Core 1.0 protocol
# spec draft 7, section 3.6
# (http://tools.ietf.org/html/draft-hammer-oauth-07#section-3.6)
# Spaces must be encoded with "%20" instead of "+"
return encoded_str.replace('+', '%20').replace('%7E', '~')
def to_postdata(request):
"""Serialize as post data for a POST request. This serializes data and params"""
# Headers and data together in a dictionary
if request.data is None:
request.data = []
data_and_params = dict(request.data + request.params.items())
d = {}
for k, v in data_and_params.iteritems():
d[k.encode('utf-8')] = to_utf8_optional_iterator(v)
# tell urlencode to deal with sequence values and map them correctly
# to resulting querystring. for example self["k"] = ["v1", "v2"] will
# result in 'k=v1&k=v2' and not k=%5B%27v1%27%2C+%27v2%27%5D
return urllib.urlencode(d, True).replace('+', '%20')
