def get(self):
supported_mtypes = ['application/atomsvc+xml',
'application/xml',
'text/html']
if 'Accept' in self.request.headers:
accept_hdr = self.request.headers['Accept']
else:
accept_hdr = '*/*'
best_mtype = mimeparse.best_match(supported_mtypes, accept_hdr)
if best_mtype == 'text/html':
view = HtmlView("home.html", {})
else:
baseurl = self._get_baseurl()
view = AtomServiceDocumentView(servicedoc.generate_service_doc(baseurl))
view = EtagView(view)
self.response.headers['Content-Type'] = view.get_content_type()
view.render(self.response.out)
self.response.headers['Etag'] = "\"%s\"" % (view.get_etag(),)
def iter_match(self, mimerange):
"""
Returns a generator that iterates over
the collections in the service document
that accept the given mimerange. The mimerange
can be a specific mimetype - "image/png" - or
a range - "image/*".
"""
if not self.representation:
headers, body = self.get()
for coll in self._etree.findall(".//" + APP_COLL):
accept_type = [t.text for t in coll.findall(APP_MEMBER_TYPE)]
if len(accept_type) == 0:
accept_type.append("application/atom+xml")
coll_type = [t for t in accept_type if mimeparse.best_match([t], mimerange)]
if coll_type:
context = copy.copy(self.context)
context.collection = absolutize(self.context.service, coll.get('href'))
yield context
