def process_request(self, request):
# Abort early if we don't have any work to do
params_json = request.body
if not params_json:
return
# Reject unrecognized content types. Empty string indicates
# the client did not explicitly set the header
if request.content_type not in ('application/json', ''):
e = exception.ValidationError(attribute='application/json',
target='Content-Type header')
return wsgi.render_exception(e)
params_parsed = {}
try:
params_parsed = jsonutils.loads(params_json)
except ValueError:
e = exception.ValidationError(attribute='valid JSON',
target='request body')
return wsgi.render_exception(e)
finally:
if not params_parsed:
params_parsed = {}
params = {}
for k, v in params_parsed.iteritems():
if k in ('self', 'context'):
continue
if k.startswith('_'):
continue
params[k] = v
request.environ[PARAMS_ENV] = params
def process_request(self, request):
"""Transform the request from XML to JSON."""
incoming_xml = 'application/xml' in str(request.content_type)
if incoming_xml and request.body:
request.content_type = 'application/json'
try:
request.body = jsonutils.dumps(
serializer.from_xml(request.body))
except Exception:
LOG.exception('Serializer failed')
e = exception.ValidationError(attribute='valid XML',
target='request body')
return wsgi.render_exception(e)
