This function is used to delete a cache entry in the browser cache of a user. If a URL that is going to be requested from the server, cannot be found in the browser cache a full request is performed (no cache hit or conditional request).
WebAPI.bdh
WebDeleteCacheEntry( in sUrl : string ): boolean;
true if the cache entry has been deleted successfully.
false otherwise.
Parameter | Description |
---|---|
sUrl | Absolute URL of the cache entry to be deleted. |
dcltrans transaction TMain var sResult : string(100); begin WebPageUrl("http://standardhost/shopit/", "ShopIt - Greetings"); WebDeleteCacheEntry("http://standardhost/shopit/images/arrowBrown.gif"); WebPageUrl("http://standardhost/shopit/", "ShopIt - Greetings"); end TMain;