Image转化成Base64字符串再转回Image

    UIImage *tempImg = [UIImage imageNamed:@"test.png"];

    NSData *tempData = UIImageJPEGRepresentation(tempImg, 0.5f);

    NSString *base64Str =  base64EncodedStringWithOptions:NSDataBase64EncodingEndLineWithCarriageReturn];

    NSLog(@"%@",base64Str);

    NSLog(@"%d",base64Str.length);

    NSData *imgData = [[NSData alloc] initWithBase64EncodedString:base64Str options:NSDataBase64EncodingEndLineWithCarriageReturn];

    UIImage *img = [UIImage imageWithData:imgData];

    NSLog(@"%@",NSStringFromCGSize(img.size));

Image转化成Base64字符串再转回Image,布布扣,bubuko.com

Image转化成Base64字符串再转回Image

原文：http://blog.csdn.net/linfeng1009/article/details/21044561