CODEWITHSUNDEEP
ioscachingasihttprequest
Ryan
Ryan

Reputation: 2660

ASIHTTPRequest Clearing Cache for only one URL

I'm using ASIHTTPRequest with caching for downloading pictures in my iOS app. Most pictures never change and hence can leverage the caching functionality. There are a few that do change based on a certain function in the iOS app. So, I know exactly when these images will change. How can I clear the cache of a certain link (e.g. http://www.test.com/image.jpg) and preserve the cache for all other requests in my app. Thanks. 

ASIHTTPRequest *request;
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"{Image url}"]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request setCachePolicy:ASIAskServerIfModifiedWhenStaleCachePolicy|ASIFallbackToCacheIfLoadFailsCachePolicy];
[request setCacheStoragePolicy:ASICachePermanentlyCacheStoragePolicy];
[request setSecondsToCache:60*60*24*7];

Upvotes: 0

Views: 916

Answers (1)

Lefteris
Lefteris

Reputation: 14677

[[ASIDownloadCache sharedCache] removeCachedDataForURL:[NSURL URLWithString:@"{Image url}"]];

Upvotes: 2

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