public string CreatePaymentToken(clsPaymentData data)
{
try
{
List <KeyValuePair <string, string> > headers = new List <KeyValuePair <string, string> >();
headers.Add(new KeyValuePair <string, string>("Authorization", "Bearer " + accessKey + ":" + secretKey));
string jsonData = JsonConvert.SerializeObject(data);
var result = clsHTTPRequest.HttpPost(createTokenURI, jsonData, headers);
return(result);
}
catch (Exception ex)
{
throw ex;
}
}
private void setupPayment()
{
try
{
string accessKey = ConfigurationManager.AppSettings["accesskey"];
string secretKey = ConfigurationManager.AppSettings["secretkey"];
string environment = ConfigurationManager.AppSettings["environment"];
layerAPI = new clsLayer(accessKey, secretKey, environment);
data = new clsPaymentData();
data.amount = Convert.ToDecimal(ConfigurationManager.AppSettings["sampleDataAmount"]);
data.currency = ConfigurationManager.AppSettings["sampleDataCurrency"].ToString();
data.name = ConfigurationManager.AppSettings["sampleDataName"].ToString();
data.contact_number = ConfigurationManager.AppSettings["sampleDataContactNumber"].ToString();
data.email_id = ConfigurationManager.AppSettings["sampleDataEmail"].ToString();
data.mtx = DateTime.Now.ToString("yyyyMMdd") + "-" + new Random().Next(1000, 9999).ToString();
JObject jObject = new JObject();
JObject jObjectToken = new JObject();
//create payment token
var result = layerAPI.CreatePaymentToken(data);
jObject = JsonConvert.DeserializeObject <JObject>(result);
string errMessage = "";
if (jObject["error"] != null)
{
errMessage = "E55 Payment error. " + jObject.GetValue("error").ToString();
//add code for error list
if (jObject["error_data"] != null)
{
foreach (JProperty p in jObject["error_data"])
{
string e = p.Value.ToString().Replace("\r", "").Replace("\n", "").Replace("[", "").Replace("]", "").Trim();
errMessage += " " + e;
}
}
}
if (errMessage == "" && jObject["id"] != null && jObject.GetValue("id").ToString() == "")
{
errMessage = "Payment error. Layer token ID cannot be empty.";
}
if (errMessage == "")
{
//check that the payment is setup correctly and has not been pad
var resultToken = layerAPI.GetPaymentToken(jObject.GetValue("id").ToString());
jObjectToken = JsonConvert.DeserializeObject <JObject>(result);
if (jObjectToken["error"] != null)
{
errMessage = "E56 Payment error. " + jObjectToken.GetValue("error").ToString();
//add code for error list
}
if (errMessage == "" && jObjectToken["status"] != null && jObject.GetValue("status").ToString() == "paid")
{
errMessage = "Layer: this order has already been paid.";
}
if (errMessage == "" && jObjectToken["amount"] != null &&
Convert.ToDecimal(jObjectToken.GetValue("amount")) != Convert.ToDecimal(jObject.GetValue("amount")))
{
errMessage = "Layer: an amount mismatch occurred";
}
}
if (errMessage.Length > 0)
{
lblError.Text = errMessage;
return;
}
//setup hidden values
string paymentTokenId = jObjectToken.GetValue("id").ToString();
string amount = (Convert.ToDecimal(jObjectToken.GetValue("amount"))).ToString("#0.00");
//create hash
string hashValue = layerAPI.CreateHash(paymentTokenId,
Convert.ToDecimal(jObjectToken.GetValue("amount")), data.mtx);
layer_pay_token_id.Value = paymentTokenId;
tranid.Value = data.mtx;
layer_order_amount.Value = amount;
layer_payment_id.Value = "";
fallback_url.Value = "";
hash.Value = hashValue;
key.Value = layerAPI.accessKey;
}
catch (Exception ex)
{
lblError.Text = "Error: " + ex.Message;
}
}
