Does anyone know how to convert a UIImage to a Base64 string, and then reverse it? I have the below code; the original image before encoding is good, but I only get a blank image after I encode and decode it. NSData *imageData = UIImagePNGRepresentation(viewImage); NSString *b64EncStr = [self encode: imageData]; NSString *base64String = [self … Read more
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 symbol) which have different values on both platforms, how do I convert data to string? 7 s 7 If the data is not null-terminated, you should use -initWithData:encoding: NSString* newStr … Read more
How do I convert an NSString value to NSData? 14 s 14 NSString* str = @”teststring”; NSData* data = [str dataUsingEncoding:NSUTF8StringEncoding];
