Question

I tried this way but it’s not working.

This is the url to convert to base 64

NSString *strUrlB64 = [NSString stringWithFormat:@"https://play.google.com/store/apps/details?id=com.ShiftSharerfree_new&feature=search_result#?t=W251bGwsMSwyLDEsImNvbS5TGlmdFNoYXJlcmZyZWVfbmV3Il0"];

NSData *dataUrl = [NSData dataFromBase64String:strUrlB64];

Then tried to send this to another url.

NSString *urlStr = [NSString stringWithFormat:@"http://server39.pnht.com/360ad/apps/ads/%@/android/136/ord0.910950258132325?json=1&package_url=%@",self.mStrPid, dataUrl];

It is giving me output: NSString *urlStr = [NSString stringWithFormat:@”http://server39.pbgs.com/360ads/apps/ad/%@/android/1360/ord0.910950252132325?json=1&package_url=%@“,self.mStrPid, url];

It is not base 64. please guide how to get base 64 out of it.

Answer 1

I am using base 64 to encode and decode some text,
can u tell me if it works with URLs,

- (NSString *)base64Encode:(NSString *)plainText
 {
    NSData *plainTextData = [plainText dataUsingEncoding:NSUTF8StringEncoding];
    NSString *base64String = [plainTextData base64EncodedString];
    return base64String;
 }

- (NSString *)base64Decode:(NSString *)base64String
{
    NSData *plainTextData = [NSData dataFromBase64String:base64String];
    NSString *plainText = [[NSString alloc] initWithData:plainTextData   encoding:NSUTF8StringEncoding];
    return plainText;
}