enum
{
NSURLRequestUseProtocolCachePolicy = 0,
NSURLRequestReloadIgnoringLocalCacheData = 1,
NSURLRequestReloadIgnoringLocalAndRemoteCacheData =4,
NSURLRequestReloadIgnoringCacheData = NSURLRequestReloadIgnoringLocalCacheData,
NSURLRequestReturnCacheDataElseLoad = 2,
NSURLRequestReturnCacheDataDontLoad = 3,
NSURLRequestReloadRevalidatingCacheData = 5
};
typedef NSUInteger NSURLRequestCachePolicy;
NSURLRequestReloadIgnoringLocalCacheData
Specifies that the data for the URL load should be loaded from the originating source. No existing cache data should be used to satisfy a URL load request.
Example of [NSURLRequest NSURLRequestReloadIgnoringLocalCacheData]
NSString *urlString = [NSString stringWithFormat:@"http://test.localhost/api/request.php?url=%@", passedValue];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:urlString] cachePolicy: NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:15.0];
Example of [NSURLRequest NSURLRequestReloadIgnoringLocalCacheData]
NSURLRequest *lRequest = [NSURLRequest requestWithURL:[NSURL URLWithString:link] cachePolicy: NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:20.0];
