urlshorten.......

1.Try This and also 3 way is bottom.... 
NSString *urlstr = videoUrl ;

            [urlstr retain];

            NSString *apiEndpoint = [NSString stringWithFormat:@"http://ggl-shortener.appspot.com/?url=%@",urlstr];

            [apiEndpoint retain];

            

            NSLog(@"\n\n APIEndPoint : %@",apiEndpoint);

            NSString *shortURL = [NSString stringWithContentsOfURL:[NSURL URLWithString:apiEndpoint]

                                                          encoding:NSASCIIStringEncoding

                                                             error:nil];

            shortURL = [shortURL stringByReplacingOccurrencesOfString:@"{\"short_url\":\"" withString:@""];

            shortURL = [shortURL stringByReplacingOccurrencesOfString:@"\",\"added_to_history\":false}" withString:@""];

            [shortURL retain];

            NSLog(@"Long: %@ - Short: %@",urlstr,shortURL);


2.....with tinyurl

NSString *urlstr =[[Result objectForKey:@"videourl"] stringByReplacingOccurrencesOfString:@" " withString:@""];///your videourl string 

            [urlstr retain];

            NSString *apiEndpoint = [NSString stringWithFormat:@"http://tinyurl.com/api-create.php?url=%@",urlstr];

            [apiEndpoint retain];

            

            NSLog(@"\n\n APIEndPoint : %@",apiEndpoint);

            NSString *shortURL = [NSString stringWithContentsOfURL:[NSURL URLWithString:apiEndpoint]

                                                          encoding:NSASCIIStringEncoding

                                                             error:nil];

[shortURL retain];

    NSLog(@"Long: %@ - Short: %@",urlstr,shortURL);

and in last try bellow this one..

3....

- (NSURL *) shortURL {

NSString *uri = [self absoluteString];

NSString *fmt = [NSString stringWithFormat: @"http://api.bitly.com/v3/shorten?login=%@&apiKey=%@&longUrl=%@&format=txt", BITLY_LOGIN, BITLY_APIKEY, uri];

NSURL *requestUrl = [NSURL URLWithString: fmt];

NSString *shortUri = [NSString stringWithContentsOfURL: requestUrl];

return [NSURL URLWithString: shortUri];

}