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POASIHTTPRequest Download cache problem - unable to save/load date in cache
 

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  1. POASIHTTPRequest Download cache problem - unable to save/load date in cache
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    <p>I am trying to save data into cache using ASIHTTP (<a href="http://allseeing-i.com/ASIHTTPRequest/How-to-use#using_a_download_cache" rel="nofollow noreferrer">http://allseeing-i.com/ASIHTTPRequest/How-to-use#using_a_download_cache</a>). I am not sure what I am doing wrong but it seems not to be storing data into cache. The output of the following code is this:</p> <pre><code>2010-08-12 15:44:13.801 TabBar[51728:207] Success is YES 2010-08-12 15:44:13.802 TabBar[51728:207] Success is NO 2010-08-12 15:44:13.804 TabBar[51728:207] Success is YES 2010-08-12 15:44:13.805 TabBar[51728:207] S----------- 2010-08-12 15:44:13.874 TabBar[51728:207] Success is YES 2010-08-12 15:44:13.874 TabBar[51728:207] Success is NO 2010-08-12 15:44:13.876 TabBar[51728:207] Success is YES </code></pre> <p>Here is the code:</p> <pre><code>[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy: ASICacheForSessionDurationCacheStoragePolicy]; [[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIOnlyLoadIfNotCachedCachePolicy]; ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://www.nytimes.com/"]]; [request setDownloadCache:[ASIDownloadCache sharedCache]]; [request startSynchronous]; request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://www.nytimes.com/"]]; [request setDownloadCache:[ASIDownloadCache sharedCache]]; [request startSynchronous]; BOOL success = ([request responseStatusCode] == 200); NSLog(@"Success is %@\n", (success ? @"YES" : @"NO")); success = [request didUseCachedResponse]; NSLog(@"Success is %@\n", (success ? @"YES" : @"NO")); success = ([[request responseData] length]); NSLog(@"Success is %@\n", (success ? @"YES" : @"NO")); NSLog(@"S-----------"); request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://www.nytimes.com/"]]; [request setDownloadCache:[ASIDownloadCache sharedCache]]; [request startSynchronous]; success = ([request responseStatusCode] == 200); NSLog(@"Success is %@\n", (success ? @"YES" : @"NO")); success = [request didUseCachedResponse]; NSLog(@"Success is %@\n", (success ? @"YES" : @"NO")); success = ([[request responseData] length]); NSLog(@"Success is %@\n", (success ? @"YES" : @"NO")); </code></pre> <p>Can someone give me some code snippet on how to accomplish this?</p> <h2>Thanks!</h2> <h2>-----------------------------------------------------------------------</h2> <p><strong>NEW CODE REVISION:</strong></p> <pre><code>NSURL *url = [NSURL URLWithString:imageURL]; ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url]; [request setDownloadCache:[ASIDownloadCache sharedCache]]; [request setCacheStoragePolicy:ASICachePermanentlyCacheStoragePolicy]; [request setCachePolicy:ASIOnlyLoadIfNotCachedCachePolicy]; [request setSecondsToCache:60*60*24*30]; // Cache for 30 days [request startSynchronous];//startAsynchronous]; BOOL success = [request didUseCachedResponse]; NSLog(@"------------&gt;&gt;&gt;&gt;&gt;&gt;&gt; Success is %@\n", (success ? @"YES" : @"NO")); NSData *responseData = [request responseData]; UIImage *image = [[UIImage alloc] initWithData:responseData]; </code></pre> <p>This only works with [request startSynchronous]; if I try Asynchronous method, it dosent call this function:</p> <pre><code>- (void)requestFinished:(ASIHTTPRequest *)request </code></pre>
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    1. COI meant to say data, not date in the title :P
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    2. COIt would be nice if you could format your code sensibly.
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    3. COok sure :).....
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