Having trouble with getting response back from AMEX Card Charging: Just does not return any error but does not execute the transaction. continues to spin. I have removed the login and transkey from follows. What do I check? It works for MasterCard, VISA..
Using follows:
String post_url = "https://test.authorize.net/gateway/transact.dll";
post_values.Add("x_login", "");
post_values.Add("x_tran_key", "");
post_values.Add("x_version", "3.1");
post_values.Add("x_delim_data", "TRUE");
post_values.Add("x_delim_char", "|");
post_values.Add("x_relay_response", "FALSE");
post_values.Add("x_email_customer", "false");
post_values.Add("x_type", chargeType);
post_values.Add("x_method", "CC");
post_values.Add("x_card_num", CCNum);
//post_values.Add("x_card_code", CCSecCode);
post_values.Add("x_exp_date", datetopass);
post_values.Add("x_amount", Price.ToString());
post_values.Add("x_description", trackingMemberCode + " Transaction");
post_values.Add("x_first_name", HttpContext.Current.Session["custFirstName"].ToString());
post_values.Add("x_last_name", HttpContext.Current.Session["custLastName"].ToString());
post_values.Add("x_Company", HttpContext.Current.Session["custCompany"].ToString());
post_values.Add("x_address", HttpContext.Current.Session["custAddr1"].ToString());
post_values.Add("x_city", HttpContext.Current.Session["custCity"].ToString());
post_values.Add("x_state", HttpContext.Current.Session["custState"].ToString());
post_values.Add("x_zip", HttpContext.Current.Session["custPostalCode"].ToString());
post_values.Add("x_phone", HttpContext.Current.Session["Phone"].ToString());
post_values.Add("x_email", HttpContext.Current.Session["EmailAddress"].ToString());
post_values.Add("x_Ship_To_Address", HttpContext.Current.Session["txtShipAddr1"].ToString());
post_values.Add("x_Ship_To_City", HttpContext.Current.Session["txtShipCity"].ToString());
post_values.Add("x_Ship_To_State", HttpContext.Current.Session["txtShipState"].ToString());
post_values.Add("x_Ship_To_Zip", HttpContext.Current.Session["txtShipPostalCode"].ToString());
post_values.Add("x_tax", taxes.ToString());
post_values.Add("x_tax_exempt", HttpContext.Current.Session["lstBoxTaxExempt"].ToString());
post_values.Add("x_po_num", HttpContext.Current.Session["txtboxPO"].ToString());
post_values.Add("x_Invoice_Num", HttpContext.Current.Session["confnumber"].ToString());
// Additional fields can be added here as outlined in the AIM integration
// guide at: http://developer.authorize.net
// This section takes the input fields and converts them to the proper format
// for an http post. For example: "x_login=username&x_tran_key=a1B2c3D4"
String post_string = "";
foreach (KeyValuePair<string, string> post_value in post_values)
{
post_string += post_value.Key + "=" + HttpUtility.UrlEncode(post_value.Value) + "&";
}
post_string = post_string.TrimEnd('&');
// The following section provides an example of how to add line item details to
// the post string. Because line items may consist of multiple values with the
// same key/name, they cannot be simply added into the above array.
//
// This section is commented out by default.
/*
string[] line_items = {
"item1<|>golf balls<|><|>2<|>18.95<|>Y",
"item2<|>golf bag<|>Wilson golf carry bag, red<|>1<|>39.99<|>Y",
"item3<|>book<|>Golf for Dummies<|>1<|>21.99<|>Y"};
foreach( string value in line_items )
{
post_string += "&x_line_item=" + HttpUtility.UrlEncode(value);
}
*/
// create an HttpWebRequest object to communicate with Authorize.net
HttpWebRequest objRequest = (HttpWebRequest)WebRequest.Create(post_url);
objRequest.Method = "POST";
objRequest.ContentLength = post_string.Length;
objRequest.ContentType = "application/x-www-form-urlencoded";
// post data is sent as a stream
StreamWriter myWriter = null;
myWriter = new StreamWriter(objRequest.GetRequestStream());
myWriter.Write(post_string);
myWriter.Close();
// returned values are returned as a stream, then read into a string
String post_response;
HttpWebResponse objResponse = (HttpWebResponse)objRequest.GetResponse();
using (StreamReader responseStream = new StreamReader(objResponse.GetResponseStream()))
{
post_response = responseStream.ReadToEnd();
responseStream.Close();
}
// the response string is broken into an array
// The split character specified here must match the delimiting character specified above
Array response_array = post_response.Split('|');
return response_array;
