Base64 decoding issue with image data-iphone
I have some problem for decoding image data from base 64 encoded string. I am using base64.h and base 64.m files downloaded from the following link
This is my code
[Base64 initialize]; NSData * data = [Base64 decode:imageString]; imgview.image=[UIImage imageWithData:data];
but, nothing displayed in the image view ,
I tested by decoding the base 64 string(taken from debugger console) with an online base 64 decoder,It gives correct image, I also tested by writing the data to a file like this
[data writeToFile:imagePath atomically:YES];
it gives a jpg file but i can't open that image file, it gives error message like
The file “test.jpg” could not be opened.
"It may be damaged or use a file format that Preview doesn’t recognize." What is the problem with my code Can anyone help me.....
Try a different base 64 implementation, I use the one from colloquy open source project:
#import "NSDataAdditions.h" /* encoded string to image */ NSString *imageString = @""; NSData * data = [NSData dataWithBase64EncodedString:imageString]; UIImage *image1 = [UIImage imageWithData:data]; /* image to encoded string, back to image */ imageString = [UIImagePNGRepresentation(image) base64Encoding]; data = [NSData dataWithBase64EncodedString:imageString]; UIImage *image2 = [UIImage imageWithData:data];