def redirect_request(self, req, fp, code, msg, headers, newurl):
"""Return a Request or None in response to a redirect.
This is called by the http_error_30x methods when a
redirection response is received. If a redirection should
take place, return a new Request to allow http_error_30x to
perform the redirect. Otherwise, raise HTTPError if no-one
else should try to handle this url. Return None if you can't
but another Handler might.
"""
m = req.get_method()
if (code in (301, 302, 303, 307) and m in ("GET", "HEAD")
or code in (301, 302, 303) and m == "POST"):
# Strictly (according to RFC 2616), 301 or 302 in response
# to a POST MUST NOT cause a redirection without confirmation
# from the user (of urllib2, in this case). In practice,
# essentially all clients do redirect in this case, so we
# do the same.
# be conciliant with URIs containing a space
newurl = newurl.replace(' ', '%20')
newheaders = dict(
(k, v) for k, v in req.headers.items()
if k.lower() not in ("content-length", "content-type"))
return urllib2.Request(newurl,
headers=newheaders,
origin_req_host=req.get_origin_req_host(),
unverifiable=True)
else:
raise urllib2.HTTPError(req.get_full_url(), code, msg, headers, fp)
def call_api(method, uri, params, **options):
prefix = options.pop(
"upload_prefix",
cloudinary.config().upload_prefix) or "https://api.cloudinary.com"
cloud_name = options.pop("cloud_name", cloudinary.config().cloud_name)
if not cloud_name: raise Exception("Must supply cloud_name")
api_key = options.pop("api_key", cloudinary.config().api_key)
if not api_key: raise Exception("Must supply api_key")
api_secret = options.pop("api_secret", cloudinary.config().api_secret)
if not cloud_name: raise Exception("Must supply api_secret")
data = to_bytes(urlencode(params))
api_url = "/".join([prefix, "v1_1", cloud_name] + uri)
request = urllib2.Request(api_url, data)
# Add authentication
byte_value = to_bytes('%s:%s' % (api_key, api_secret))
encoded_value = base64.encodebytes(
byte_value) if PY3 else base64.encodestring(byte_value)
base64string = to_string(encoded_value).replace('\n', '')
request.add_header("Authorization", "Basic %s" % base64string)
request.add_header("User-Agent", cloudinary.USER_AGENT)
request.get_method = lambda: method.upper()
kw = {}
if 'timeout' in options:
kw['timeout'] = options['timeout']
try:
response = urllib2.urlopen(request, **kw)
body = response.read()
except HTTPError:
e = sys.exc_info()[1]
exception_class = EXCEPTION_CODES.get(e.code)
if exception_class:
response = e
body = response.read()
else:
raise GeneralError(
"Server returned unexpected status code - %d - %s" %
(e.code, e.read()))
except socket.error:
e = sys.exc_info()[1]
raise GeneralError("Socket Error: %s" % (str(e)))
try:
body = to_string(body)
result = json.loads(body)
except Exception:
# Error is parsing json
e = sys.exc_info()[1]
raise GeneralError(
"Error parsing server response (%d) - %s. Got - %s" %
(response.code, body, e))
if "error" in result:
exception_class = exception_class or Exception
raise exception_class(result["error"]["message"])
return Response(result, response)
def call_api(action,
params,
http_headers={},
return_error=False,
unsigned=False,
file=None,
timeout=None,
**options):
try:
file_io = None
if unsigned:
params = utils.cleanup_params(params)
else:
params = utils.sign_request(params, options)
param_list = []
for k, v in params.items():
if isinstance(v, list):
for vv in v:
param_list.append((k + "[]", vv))
elif v:
param_list.append((k, v))
api_url = utils.cloudinary_api_url(action, **options)
global _initialized
if not _initialized:
_initialized = True
# Register the streaming http handlers with urllib2
register_openers()
if file:
if not isinstance(file, string_types):
param_list.append(("file", file))
elif not re.match(
r'ftp:|https?:|s3:|data:[^;]*;base64,([a-zA-Z0-9\/+\n=]+)$',
file):
file_io = open(file, "rb")
param_list.append(('file', file_io))
else:
param_list.append(("file", file))
datagen, headers = multipart_encode(param_list)
if _is_gae():
# Might not be needed in the future but for now this is needed in GAE
datagen = "".join(datagen)
request = urllib2.Request(api_url, datagen, headers)
request.add_header("User-Agent", cloudinary.get_user_agent())
for k, v in http_headers.items():
request.add_header(k, v)
kw = {}
if timeout is not None:
kw['timeout'] = timeout
code = 200
try:
response = urllib2.urlopen(request, **kw).read()
except HTTPError:
e = sys.exc_info()[1]
if not e.code in [200, 400, 500]:
raise Error(
"Server returned unexpected status code - %d - %s" %
(e.code, e.read()))
code = e.code
response = e.read()
except urllib2.URLError:
e = sys.exc_info()[1]
raise Error("Error - %s" % str(e))
except socket.error:
e = sys.exc_info()[1]
raise Error("Socket error: %s" % str(e))
try:
result = json.loads(to_string(response))
except Exception:
e = sys.exc_info()[1]
# Error is parsing json
raise Error("Error parsing server response (%d) - %s. Got - %s",
code, response, e)
if "error" in result:
if return_error:
result["error"]["http_code"] = code
else:
raise Error(result["error"]["message"])
return result
finally:
if file_io: file_io.close()
def call_api(action, params, **options):
try:
file_io = None
return_error = options.get("return_error")
if options.get("unsigned"):
params = utils.cleanup_params(params)
else:
params = utils.sign_request(params, options)
param_list = []
for k, v in params.items():
if isinstance(v, list):
for vv in v:
param_list.append((k + "[]", vv))
elif v:
param_list.append((k, v))
api_url = utils.cloudinary_api_url(action, **options)
global _initialized
if not _initialized:
_initialized = True
# Register the streaming http handlers with urllib2
register_openers()
datagen = to_bytes("")
headers = {}
if "file" in options:
file = options["file"]
if not isinstance(file, string_types):
datagen, headers = multipart_encode({'file': file})
elif not re.match(
r'^https?:|^s3:|^data:[^;]*;base64,([a-zA-Z0-9\/+\n=]+)$',
file):
file_io = open(file, "rb")
datagen, headers = multipart_encode({'file': file_io})
else:
param_list.append(("file", file))
request = urllib2.Request(api_url + "?" + urlencode(param_list),
datagen, headers)
request.add_header("User-Agent", cloudinary.USER_AGENT)
code = 200
try:
response = urllib2.urlopen(request).read()
except urllib2.HTTPError:
e = sys.exc_info()[1]
if not e.code in [200, 400, 500]:
raise Error(
"Server returned unexpected status code - %d - %s" %
(e.code, e.read()))
code = e.code
response = e.read()
try:
result = json.loads(to_string(response))
except Exception:
e = sys.exc_info()[1]
# Error is parsing json
raise Error("Error parsing server response (%d) - %s. Got - %s",
code, response, e)
if "error" in result:
if return_error:
result["error"]["http_code"] = response.code
else:
raise Error(result["error"]["message"])
return result
finally:
if file_io: file_io.close()