使用Client來作short url
目前我有找到三個
最基本最簡單的為http://tinyurl.com/

做法很簡單

NSString *link = [NSString stringWithFormat:@"http://tw.yahoo.com/"];

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

NSString *link_shorten = [NSString stringWithContentsOfURL:url encoding:NSASCIIStringEncoding error:nil];

NSLog(@"link_shorten is %@",link_shorten);

再來是google的服務

請上git下載原作者開源碼

用法

GSUrl *url = [[GSUrl alloc] initWithString:@"http://tw.yahoo.com/"];

NSLog(@"[url shorten] is %@",[url shorten]);

好處是可以再解析短網址還原長網址內容

# GSUrl

Google URL Shortener in Objective-C

I create this class for my studies in Objective-C

## Usage

GSUrl *url = [[GSUrl alloc] initWithString:@"www.someurlhere.com"];

[url shorten]; // => http://goo.gl/aGf9V

## Json

I use [json-framework]("http://stig.github.com/json-framework") for parser.

## TODO

- Expand a short URL

- Look up a short URL's analytics

- Look up a user's history

最最最複雜的是

用法

MKBitlyHelper *bitlyHelper = [[MKBitlyHelper alloc] initWithLoginName:@"yourlogin" andAPIKey:@"yourapi"];

NSString *shortURL = [bitlyHelper shortenURL:@"http://mugunthkumar.com"];

NSString *longURL = [bitlyHelper expandURL:shortURL];

因為本人英文不好所以也沒去申請網頁申請

bit.ly的服務如果有人知道如何申請

請告訴我詳細步驟謝謝

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