Convert UTF-8 encoded NSData to NSString

Question

I have UTF-8 encoded NSData from windows server and I want to convert it to NSString for iPhone. Since data contains characters (like a degree symb

Answer 1

Sometimes, the methods in the other answers don't work. In my case, I'm generating a signature with my RSA private key and the result is NSData. I found that this seems to work:

Objective-C

NSData *signature;
NSString *signatureString = [signature base64EncodedStringWithOptions:0];

Swift

let signatureString = signature.base64EncodedStringWithOptions(nil)