def process_page(request, resource_id = None):
if 'text/html' not in http_accept(request):
return process_resource(request, resource_id)
tmp_g = find_resource_by_id(resource_id)
context = {'results': tmp_g.serialize()}
return mm_render_to_response(request, context, 'viewer.html')
def process_resource(request, resource_id):
if validateMimeFormat(request):
LOGGING.info("Redirecting to /%s/%s" % (DATA, resource_id))
return HttpResponseSeeOther('/%s/%s' % (DATA, resource_id))
if 'text/html' in http_accept(request):
LOGGING.info("Redirecting to /%s/%s" % (PAGE, resource_id))
return HttpResponseSeeOther('/%s/%s' % (PAGE, resource_id))
return Http404()
def process_data(request, resource_id):
if 'text/html' in http_accept(request):
return process_resource(request, resource_id = None)
req_format = validateMimeFormat(request)
if req_format is None:
return process_resource(request, resource_id)
tmp_g = find_resource_by_id(resource_id)
return HttpResponse(tmp_g.serialize(format = req_format),
mimetype = FORMAT_MAP.get(req_format))
def processHEAD(request, return_content = False):
'''
Returns an httplib.HTTPRequest
'''
graph = get_graph_from_request(request)
accept = http_accept(request)
if accept not in FORMAT_MAP.values():
return HttpResponse(status = 406)
g = None
if graph is None:
g = ConjunctiveGraph(store=CharmeMiddleware.get_store())
else:
g = generate_graph(CharmeMiddleware.get_store(), URIRef(graph))
content = g.serialize(format = rdf_format_from_mime(accept))
if return_content:
return HttpResponse(content = content)
return HttpResponse()