When the shopper gets to your page by hitting the again button, how to make it load a contemporary duplicate as an alternative to cached a person? three
Our investigations have shown us that not all browsers regard the HTTP cache directives in a very uniform manner.
That need to work. The situation was that when setting the same part of the header twice, In case the Fake will not be sent as being the second argument to the header function, header function will just overwrite the preceding header() call.
So we should try and persist with that. More radical approach : In corner cases where It appears that some objects within the docker cache are still used through the build and that looks repeatable, we should attempt to understand the lead to to be able to wipe the missing part very particularly.
The headers in The solution furnished by BalusC does not prevent Safari 5 (and possibly older versions as well) from displaying content from the browser cache when using the browser's back again button. A method to prevent this is to add an empty onunload event handler attribute to the body tag:
Anders SandvigAnders Sandvig 21k1616 gold badges6161 silver badges7474 bronze badges one 1 Environment a long-in the past Last-Modified has no impact on caching, other than allowing a cached response be used longer on account of heuristic revalidation.
WARNING! This tends to take out: - all stopped containers - all volumes not used by at least a single container - all networks not used by at least one particular container - all images without at least one container associated to them
In other text NoCache attribute would not leak to other actions if they execute kid actions. Also, the class name really should be NoCacheAttribute to comply with generally acknowledged naming convention for attributes.
Conversely, the shorter the information's shelf life, the more likely that caching will truly get in how and continue to keep men and women from getting the most up-to-day articles.
By default, a reaction is cacheable When the requirements on the request approach, request header fields, as well as response standing point out that it truly is cacheable
You are running several installations from move three to 9 (I would, Incidentally, favor employing a just one liner) and when you don't want the overhead of re-running these steps each time you happen to be building your image you could modify your Dockerfile with A brief stage just before your wget instruction.
Browsers should validate freshness of cached stale articles before making use of it, but It's not at all mandatory unless the extra directive have to-revalidate is specified.
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I haven't tried out it still, even so the OP's location (placing the headers in the ASP page itself) is most likely much better.