// RegisterCore is the actual implementation of the Register method
// This separation serves as test hook to validate the Uri
// against the code returned by the service
internal static PaymentRequestResponse RegisterCore(Credentials credentials, PaymentRequest payment)
{
UriBuilder uriBuilder = new UriBuilder(PagSeguroConfiguration.PaymentUri);
uriBuilder.Query = ServiceHelper.EncodeCredentialsAsQueryString(credentials);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uriBuilder.Uri);
request.Method = ServiceHelper.PostMethod;
request.ContentType = ServiceHelper.XmlEncoded;
request.Timeout = PagSeguroConfiguration.RequestTimeout;
PagSeguroTrace.Info(String.Format(CultureInfo.InvariantCulture, "PaymentService.Register({0}) - begin", payment));
using (Stream requestStream = request.GetRequestStream())
{
XmlWriterSettings settings = new XmlWriterSettings();
settings.Encoding = Encoding.UTF8;
using (XmlWriter writer = XmlWriter.Create(requestStream, settings))
{
PaymentRequestSerializer.Write(writer, payment);
writer.Close();
requestStream.Close();
try
{
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
if (response.StatusCode == HttpStatusCode.OK)
{
using (XmlReader reader = XmlReader.Create(response.GetResponseStream()))
{
PaymentRequestResponse paymentResponse = new PaymentRequestResponse(PagSeguroConfiguration.PaymentRedirectUri);
PaymentRequestResponseSerializer.Read(reader, paymentResponse);
PagSeguroTrace.Info(String.Format(CultureInfo.InvariantCulture, "PaymentService.Register({0}) - end {1}", payment, paymentResponse.PaymentRedirectUri));
return(paymentResponse);
}
}
else
{
PagSeguroServiceException pse = ServiceHelper.CreatePagSeguroServiceException(response);
PagSeguroTrace.Error(String.Format(CultureInfo.InvariantCulture, "PaymentService.Register({0}) - error {1}", payment, pse));
throw pse;
}
}
}
catch (WebException exception)
{
PagSeguroServiceException pse = ServiceHelper.CreatePagSeguroServiceException((HttpWebResponse)exception.Response);
PagSeguroTrace.Error(String.Format(CultureInfo.InvariantCulture, "PaymentService.Register({0}) - error {1}", payment, pse));
throw pse;
}
}
}
}
/// <summary>
/// Requests a payment
/// </summary>
/// <param name="credentials">PagSeguro credentials</param>
/// <param name="payment">Payment request information</param>
/// <returns>The Uri to where the user needs to be redirected to in order to complete the payment process</returns>
public static Uri Register(Credentials credentials, PaymentRequest payment)
{
if (credentials == null)
{
throw new ArgumentNullException("credentials");
}
if (payment == null)
{
throw new ArgumentNullException("payment");
}
PaymentRequestResponse response = RegisterCore(credentials, payment);
return(response.PaymentRedirectUri);
}