objective c - Download images using core data in iOS 7 -

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I have a requirement where I need to download images from web services at the time of loading core services. I can tell you the best way to download images

try it 

  NSMutableArray * al = [NSJSONRealization JSONObjectWithData: webData2 option: 0 error: zero]; (Nspection * Dictionary in Action * {NSString * geting = [dictionary valueForKey: @ "Delimage"]; Getdata = [NSDTA dataFramebaseErring: Receiving]; Data image = [Data with image image: gateata]; [Imager add object: dataimage]; }

And then how do you stream this link to store array data in core data


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