def process(self, chain, request, response, responseCnt, **keyargs):
"""
Create the render for the response object.
"""
assert isinstance(chain, Chain), "Invalid processors chain %s" % chain
assert isinstance(request, Request), "Invalid request %s" % request
assert isinstance(response, Response), "Invalid response %s" % response
assert isinstance(responseCnt, ResponseContent), "Invalid response content %s" % responseCnt
chain.proceed()
# Resolving the character set
if ResponseContent.charSet in responseCnt:
try:
codecs.lookup(responseCnt.charSet)
except LookupError:
responseCnt.charSet = None
else:
responseCnt.charSet = None
if responseCnt.charSet is None:
for charSet in request.accCharSets or ():
try:
codecs.lookup(charSet)
except LookupError:
continue
responseCnt.charSet = charSet
break
else:
responseCnt.charSet = self.charSetDefault
resolved = False
if ResponseContent.type in responseCnt:
renderChain = Chain(self.renderingProcessing)
renderChain.process(request=request, response=response, responseCnt=responseCnt, **keyargs)
if renderChain.doAll().isConsumed():
if Response.code not in response or response.code.isSuccess:
response.code = UNKNOWN_ENCODING
response.text = "Content type '%s' not supported for rendering" % responseCnt.type
else:
resolved = True
if not resolved:
# Adding None in case some encoder is configured as default.
for contentType in itertools.chain(request.accTypes or (), self.contentTypeDefaults):
responseCnt.type = contentType
renderChain = Chain(self.renderingProcessing)
renderChain.process(request=request, response=response, responseCnt=responseCnt, **keyargs)
if not renderChain.doAll().isConsumed():
break
else:
raise DevelError(
"There is no renderer available, this is more likely a setup issues since the "
"default content types should have resolved the renderer"
)
def processParsing(self, request, requestCnt, response, responseCnt, **keyargs):
'''
Process the parsing for the provided contexts.
@return: boolean
True if the parsing has been successfully done on the request content.
'''
assert isinstance(request, Request), 'Invalid request %s' % request
assert isinstance(requestCnt, RequestContent), 'Invalid request content %s' % requestCnt
assert isinstance(response, Response), 'Invalid response %s' % response
assert isinstance(responseCnt, ResponseContent), 'Invalid response content %s' % responseCnt
# Resolving the character set
if RequestContent.charSet in requestCnt:
try: codecs.lookup(requestCnt.charSet)
except LookupError: requestCnt.charSet = self.charSetDefault
else: requestCnt.charSet = self.charSetDefault
if RequestContent.type not in requestCnt: requestCnt.type = responseCnt.type
chain = Chain(self.parsingProcessing)
chain.process(request=request, requestCnt=requestCnt, response=response, responseCnt=responseCnt, **keyargs)
if not chain.doAll().isConsumed(): return True
if Response.code not in response or response.code.isSuccess:
response.code = UNKNOWN_ENCODING
response.text = 'Content type \'%s\' not supported for parsing' % requestCnt.type
