def DumpAtom(next, logger, reqdata, environ):
resp = next(logger, reqdata, environ)
# We are only interested in successful GET requests for Atom
# feeds that have a User-Agent header. Do we have one?
qs = environ.get('QUERY_STRING', '')
ua = environ.get('HTTP_USER_AGENT', '')
if qs not in ('atom', 'atomcomments', 'rss2') or \
environ['REQUEST_METHOD'] != 'GET' or \
not ua or resp.code != 200:
return resp
# This had better not mangle the request!
hit = httputil.ifNotModified(environ, resp)
# Dump copious information.
l = ["UA: '%s'" % ua]
present = []
for evar, astr in atomMap:
er = environ.get(evar)
if er:
l.append("%s: '%s'" % (astr, er))
present.append(astr)
l.append(hit and "matched" or "no-match")
# If we missed, record what *our* values are, so we can see
# why we missed.
if not hit:
if 'INM' in present:
l.append("ETag: '%s'" % resp.headers['ETag'])
if 'IMS' in present:
l.append("LM: '%s'" % resp.headers['Last-Modified'])
# Dump out. Note that we don't use the logger interface for
# this.
logMsg("dwiki debug atomgood: %s\n" % ", ".join(l), environ)
return resp
def do_GET(self, logger, environ, start_response): resp = self.callNext(logger, environ) if httputil.ifNotModified(environ, resp): return sendNotModified(resp, start_response) else: return sendResponse(resp, start_response)
