def bisque_request_classifier(environ):
request_method = REQUEST_METHOD(environ)
content_type = CONTENT_TYPE(environ)
if request_method == "POST" and content_type.startswith(
"application/json"):
return "json"
if content_type.startswith("application/xml"):
return "xml"
return default_request_classifier(environ)
def checkContentTypeIgnoreCase(request, expectedContentType):
"""Performs Content-Type validation of the incoming request, ignoring case
and any <code>charset</code> parameter.
@see #checkCharacterEncodingIgnoreCase(HttpServletRequest, String)
@param request the incoming request
@param expectedContentType the expected Content-Type for the incoming
request
@throws ServletException if the request's content type is not
<code>null</code> and does not, ignoring case, equal
<code>expectedContentType</code>,
"""
assert expectedContentType is not None
contentType = CONTENT_TYPE(request.environ())
contentTypeIsOkay = False
if contentType is not None:
contentType = contentType.lower()
# NOTE:We use startsWith because some servlet engines, do
# not remove the charset component but others do.
if contentType.startswith(expectedContentType.lower()):
contentTypeIsOkay = True
if not contentTypeIsOkay:
raise ServletException('Content-Type was \'' + (
'(null)' if contentType is None else contentType) +
'\'. Expected \'' + expectedContentType + '\'.')
def checkContentTypeIgnoreCase(request, expectedContentType):
"""Performs Content-Type validation of the incoming request, ignoring case
and any <code>charset</code> parameter.
@see #checkCharacterEncodingIgnoreCase(HttpServletRequest, String)
@param request the incoming request
@param expectedContentType the expected Content-Type for the incoming
request
@throws ServletException if the request's content type is not
<code>null</code> and does not, ignoring case, equal
<code>expectedContentType</code>,
"""
assert expectedContentType is not None
contentType = CONTENT_TYPE(request.environ())
contentTypeIsOkay = False
if contentType is not None:
contentType = contentType.lower()
# NOTE:We use startsWith because some servlet engines, do
# not remove the charset component but others do.
if contentType.startswith(expectedContentType.lower()):
contentTypeIsOkay = True
if not contentTypeIsOkay:
raise ServletException('Content-Type was \''
+ ('(null)' if contentType is None else contentType)
+ '\'. Expected \'' + expectedContentType + '\'.')
def challenge(self, environ, status, app_headers, forget_headers):
log.debug ("APP CHALLENGE %s %s %s %s", environ.keys(), status, app_headers, forget_headers)
content_type = CONTENT_TYPE(environ)
log.debug ("APP CONTENT %s", content_type)
if any (content_type.startswith(v) for v in ('application/json', 'application/xml')):
return Response(status=401, content_type=content_type, body="")
return None
def identify(self, environ):
request = Request(environ)
# first test for logout as we then don't need the rest
if request.path == self.logout_path:
headers = self.forget(environ, {})
raise HTTPFound (location="/", headers = headers)
if request.path == self.login_path:
content_type = CONTENT_TYPE(environ)
if content_type.startswith('application/json'):
login_data = json.load (request.body_file)
elif content_type.startswith('application/xml'):
xml = etree.parse (request.body_file).getroot()
login_data = dict (username = xml.find ("tag[@name='username']").get('value'),
password = xml.find ("tag[@name='password']").get('value'))
else:
return None
log.debug ("found user %s", login_data.get('username', None))
return { 'login': login_data.get('username', None), 'password': login_data.get('password', None) }
return None
