start_paypal

protected function getPaypal():void {
                var client_id:String="EOJ2S-Z6OoN_le_KS1d75wsZ6y0SFdVsY9183IvxFyZp";
                var secret:String="EClusMEUk8e9ihI7ZdVLF5cZ6y0SFdVsY9183IvxFyZp";

                var params:Object = new Object();
                params.grant_type="client_credentials";

                var encoder:Base64Encoder = new Base64Encoder();
                encoder.encode(client_id + ":" + secret);

                //var s:String = JSON.stringify(params);
                paypal.contentType = "application/x-www-form-urlencoded";
                paypal.headers["Authorization"] = "Basic " + encoder.toString();
                paypal.method = "POST";
                paypal.url = "https://api.sandbox.paypal.com/v1/oauth2/token";
                paypal.send(params);
            }