public static Uri Shortener(UrlShortenerServices service, string url)
{
HttpWebRequest req = CreateRequest (service, url);
using (HttpWebResponse res = (HttpWebResponse)req.GetResponse ())
using (Stream strm = res.GetResponseStream ())
using (StreamReader reader = new StreamReader (strm, Encoding.ASCII)) {
return ParseResponse (service, reader.ReadToEnd ().Trim ());
}
}
public static Uri Shortener(UrlShortenerServices service, string url)
{
HttpWebRequest req = CreateRequest(service, url);
using (HttpWebResponse res = (HttpWebResponse)req.GetResponse())
using (Stream strm = res.GetResponseStream())
using (StreamReader reader = new StreamReader(strm, Encoding.ASCII)) {
return(ParseResponse(service, reader.ReadToEnd().Trim()));
}
}
static Uri ParseResponse(UrlShortenerServices service, string responseBody)
{
switch (service) {
case UrlShortenerServices.tinyURL:
case UrlShortenerServices.toly:
return new Uri (responseBody);
default:
throw new ArgumentException ();
}
}
static Uri ParseResponse(UrlShortenerServices service, string responseBody)
{
switch (service)
{
case UrlShortenerServices.tinyURL:
case UrlShortenerServices.toly:
return(new Uri(responseBody));
default:
throw new ArgumentException();
}
}
static HttpWebRequest CreateRequest(UrlShortenerServices service, string url)
{
string requestUrl = null;
switch (service) {
case UrlShortenerServices.tinyURL:
requestUrl = "http://tinyurl.com/api-create.php?url=" + OAuthBase.UrlEncode (url);
break;
case UrlShortenerServices.toly:
requestUrl = "http://to.ly/api.php?longurl=" + OAuthBase.UrlEncode (url);
break;
default:
throw new ArgumentException ();
}
return (HttpWebRequest)WebRequest.Create (requestUrl);
}
static HttpWebRequest CreateRequest(UrlShortenerServices service, string url)
{
string requestUrl = null;
switch (service)
{
case UrlShortenerServices.tinyURL:
requestUrl = "http://tinyurl.com/api-create.php?url=" + OAuthBase.UrlEncode(url);
break;
case UrlShortenerServices.toly:
requestUrl = "http://to.ly/api.php?longurl=" + OAuthBase.UrlEncode(url);
break;
default:
throw new ArgumentException();
}
return((HttpWebRequest)WebRequest.Create(requestUrl));
}
public static Uri Shortener(UrlShortenerServices service, Uri url)
{
return(Shortener(service, url.ToString()));
}
public static Uri Shortener(UrlShortenerServices service, Uri url)
{
return Shortener (service, url.ToString ());
}