Somms.NET
Somms Multimedia Solutions
por Julio Rabadán González

Although it is very simple, I haven’t found any example out there. This is a little JS class to call Google URL Shortener API from your widget.

It requires jQuery. Notice that it won’t work on your Web site, it is only for widgets.

/**
 * @author Julio Rabadán (@ somms.net)
 */
var UrlShortener = function (_ApiKey)
{
	this._apiKey = _ApiKey;
};

UrlShortener.prototype.getShortURL = function (_URL, _callback){
    _URL = $.trim(_URL);
    if(_URL){
      var api_url = "https://www.googleapis.com/urlshortener/v1/url";
      var data_POST = '{ "longUrl" : "' + _URL + '", "key" : "' + this._apiKey + '"}';
      $.ajax({
        url : api_url,
        dataType : "json",
        data : data_POST,
		contentType : "application/json",
		processData : false,
        success : function(response){
          _callback(response);
        },
        cache : true,
        error : function(XMLHttpRequest, textStatus, errorThrown){
          console.log(XMLHttpRequest, textStatus, errorThrown);
		  _callback({"status": "network_error"});
        },
		type : "POST"
      });
    }else{
      return false;
    }
}