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Merge pull request #591 from hsoi/downloader-timeout 

Expose timeout property for the downloader.
This commit is contained in:
Olivier Poitrey 2013-12-20 06:59:19 -08:00
parent 639aa643eb f66b8b807e
commit 48846851ee
2 changed files with 14 additions and 1 deletions
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7
SDWebImage/SDWebImageDownloader.h
View File

@ -73,6 +73,13 @@ typedef void(^SDWebImageDownloaderCompletedBlock)(UIImage *image, NSData *data,
@property (readonly, nonatomic) NSUInteger currentDownloadCount;
/**
* The timeout value (in seconds) for the download operation. Default: 15.0.
*/
@property (assign, nonatomic) NSTimeInterval downloadTimeout;
/**
* Changes download operations execution order. Default value is `SDWebImageDownloaderFIFOExecutionOrder`.
*/

8
SDWebImage/SDWebImageDownloader.m
View File

@ -72,6 +72,7 @@ static NSString *const kCompletedCallbackKey = @"completed";
_URLCallbacks = NSMutableDictionary.new;
_HTTPHeaders = [NSMutableDictionary dictionaryWithObject:@"image/webp,image/*;q=0.8" forKey:@"Accept"];
_barrierQueue = dispatch_queue_create("com.hackemist.SDWebImageDownloaderBarrierQueue", DISPATCH_QUEUE_CONCURRENT);
_downloadTimeout = 15.0;
}
return self;
}
@ -121,8 +122,13 @@ static NSString *const kCompletedCallbackKey = @"completed";
[self addProgressCallback:progressBlock andCompletedBlock:completedBlock forURL:url createCallback:^
{
NSTimeInterval timeoutInterval = wself.downloadTimeout;
if (timeoutInterval == 0.0) {
timeoutInterval = 15.0;
}
// In order to prevent from potential duplicate caching (NSURLCache + SDImageCache) we disable the cache for image requests if told otherwise
NSMutableURLRequest *request = [NSMutableURLRequest.alloc initWithURL:url cachePolicy:(options & SDWebImageDownloaderUseNSURLCache ? NSURLRequestUseProtocolCachePolicy : NSURLRequestReloadIgnoringLocalCacheData) timeoutInterval:15];
NSMutableURLRequest *request = [NSMutableURLRequest.alloc initWithURL:url cachePolicy:(options & SDWebImageDownloaderUseNSURLCache ? NSURLRequestUseProtocolCachePolicy : NSURLRequestReloadIgnoringLocalCacheData) timeoutInterval:timeoutInterval];
request.HTTPShouldHandleCookies = (options & SDWebImageDownloaderHandleCookies);
request.HTTPShouldUsePipelining = YES;
if (wself.headersFilter)