Tag Archives: cache

NSCachedURLResponse / NSKeyedUnarchiver pain

as the iPhone SDK comes with a rather dysfunctional NSURLCache — Apple suggests to implement it from scratch yourself in the code examples about caching — I went for just this. Until I came across the [NSKeyedUnarchiver unarchiveObjectWithData:…] not restoring userInfo, storagePolicy and data of NSCachedURLResponse. Couldn’t believe it and spent almost the whole day verifying […]

NSURLCache Joke / iPhone

Did you ever wonder why Apple’s own Demo App URLCache doesn’t use the NSURLCache class, but rather reimplements disk caching instead? Well, it looks like NSURLCache promises disk-caching, but doesn’t keep this promise.