When the consumer receives to a page by hitting the again button, how to make it load a refreshing copy in lieu of cached one? three
All requests get routed via default.aspx first - so assuming you could just pop in code at the rear of there.
You've currently written your headers. I don't Consider you can include more Once you've done that, so just place your headers in your first object.
Needless to say, this may not be possible to get executed across the entire site, but at least for some critical pages, you can do that. Hope this allows.
The headers in the answer furnished by BalusC does not prevent Safari 5 (and possibly older versions as well) from displaying written content from the browser cache when utilizing the browser's back button. A way to prevent this is to include an empty onunload event handler attribute for the body tag:
I think all browsers will accurate this on the current time when they include the page to your cache, but it is going to show the page as newer in the event the comparison is made. I think there could possibly be some cases where a comparison will not be made. I am not positive on the details and they change with Every single new browser release.
I had no luck with things. Introducing HTTP cache related parameters directly (outside in the HTML doc) does without a doubt work for me.
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7 Never put in this offer to save lots of 4 lines of code. Minimizing dependencies really should constantly be considered one of your ambitions. Every dependency you include is another detail that needs to get current, another way to get your project hacked, another approach to increase even more dependencies if this package provides dependencies, etcetera.
with this Alternative again simply click is permit on every page and disable only after logout on Each and every page about the same browser.
Sending the same header twice or in dozen parts. Some read more PHP snippets out there essentially replace former headers, resulting in only the last one particular being sent.
Before downvoting this remedy take a look for the project and remember that For anyone who is looking for a solution, probably you don't really know Express or HTTP. During this case it is better to employ an previously made package deal, Particularly a trusted one particular like that.
I use to carry out anything like Operate ls . and change it to Operate ls ./ then Operate ls ./. and the like for every modification done within the tarball retrieved by wget
This is producing a problem to my login system (customers not logged in can open old cached pages of logged in buyers).