On Sun, 16 Apr 2000 18:43:04 +0300, Itamar Shtull-Trauring <itamars@ibm.net> wrote:
header=REQUEST.get_header('If-Modified-Since', None) if header is not None: header=_.string.split(header, ';')[0] mod_since=int(_.DateTime(header).timeTime())
if int(mod_time) <= mod_since: RESPONSE.setStatus(304) RESPONSE.write('') raise "NotModified", ''
I don't think that response.write('') is a good idea. It causes ZServer to switch to streaming output mode, which is a little less efficient. In particular HTTP/1.0 clients can't use persistent connections. For other clients the difference isn't great, but still significant. This might be better as..... if int(mod_time) <= mod_since: RESPONSE.setStatus(304) return 1
<dtml-unless dynamicpage> <dtml-call "httpHandler(this(), REQUEST, RESPONSE)"> </dtml-unless>
....and.... <dtml-unless dynamicpage> <dtml-if "httpHandler(this(), REQUEST, RESPONSE)"> <dtml-return "''"> </dtml-if> </dtml-unless> Toby Dickenson tdickenson@geminidataloggers.com