iphone - Saving remote image to Documents/Images Folder -

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i've checked every answer other questions posted here no answers seem work.

im trying save image( e.g http://dl.kr.org/logos/dl-small.gif) on website documents/images folder on iphone.

can paste me code need , i've tried long , small answers none of them work

nsdata *data = [nsdata datawithcontentsofurl:[nsurl urlwithstring:@"http://dl.kr.org/logos/dl-small.gif"]];  nsstring *imagepath = [nsstring stringwithformat:@"%@/dl-small.gif", [nssearchpathfordirectoriesindomains(nsdocumentdirectory, nsuserdomainmask, yes) objectatindex:0]];  [data writetofile:imagepath atomically:no];

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