Ooopppss.. my mistake, im looking at an old version of my app. I think setting the headers with no-cache is enough and no need for the timestamp.
On Jun 11, 6:27 pm, mar_novice <[email protected]> wrote: > Unfortunately, even using > > URL urlObj = new URL(url); > HttpURLConnection connection = (HttpURLConnection) > urlObj.openConnection(); > connection.addRequestProperty("Cache-Control", "no-cache,max-age=0"); > connection.addRequestProperty("Pragma", "no-cache"); > > sometimes give me cached results. I'll try combining the two > suggestions. > > On Jun 11, 9:48 am, mar_novice <[email protected]> wrote: > > > > > How quickly? Not that fast. I'm still testing my app and upon > > refreshing the page, sometimes what I get are the cached results. I > > even get sometimes the result that was supposed to be "yesterday's" > > result, meaning, a day old result. Can you somehow explain how the > > urlfetchservice cache works so that we can somehow avoid getting > > unexpected results from it. And I thought urlfetch does not do caching > > but it does. It seems that it is not in the documentation or I just > > missed it. > > > Adding a timestamp seems a good workaround. > > > On Jun 11, 3:01 am, "Ikai L (Google)" <[email protected]> wrote: > > > > How quickly are you making requests? > > > > One thing to try - I can't guarantee it'll work - is to append a timestamp > > > parameters to the URL like this:http://www.somedomain.com?v=sometimestamp. > > > You'll have to balance this against your latency requirements, as the > > > cache > > > is several orders of magnitude faster. > > > > On Wed, Jun 9, 2010 at 5:29 AM, mar_novice <[email protected]> > > > wrote: > > > > Is there a way to disable urlfetchService cache? When I made a > > > > urlfetch, sometimes, what I get is the cached result. > > > > > -- > > > > You received this message because you are subscribed to the Google > > > > Groups > > > > "Google App Engine for Java" group. > > > > To post to this group, send email to > > > > [email protected]. > > > > To unsubscribe from this group, send email to > > > > [email protected]<google-appengine-java%2B > > > > [email protected]> > > > > . > > > > For more options, visit this group at > > > >http://groups.google.com/group/google-appengine-java?hl=en. > > > > -- > > > Ikai Lan > > > Developer Programs Engineer, Google App Engine > > > Blog:http://googleappengine.blogspot.com > > > Twitter:http://twitter.com/app_engine > > > Reddit:http://www.reddit.com/r/appengine -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
