public GatewayCheckoutResponse InitiateGatewayChechout(CheckoutRequest request, GatewayToken token)
{
GatewayCheckoutResponse gatewayResponse = null;
try
{
var gatewayCheckoutRequest = _translatorService.GetGatewayCheckoutRequest(request);
var url = _httpContextService.Request.Url;
var server = $"{url.Scheme}://{url.Authority}/";
int requestid = _repository.SaveCheckoutRequest(request);
if (requestid > 0)
{
var randomKey = Guid.NewGuid().ToString("N");
var key = Md5Helper.GetMd5Hash(requestid + randomKey + randomKey + requestid);
var checkoutCompleteUrl = $"{server}{"checkoutresponse"}?id={requestid}&rk={randomKey}&k={key}";
gatewayCheckoutRequest.checkout_complete_url = checkoutCompleteUrl;
gatewayCheckoutRequest.order_reference_id = requestid.ToString() + "_" + request.orderid.ToString();
var baseUrl = ConfigurationManager.AppSettings["BaseURLWebAPIService"];
var response = _webApiClient.HTTPPostRequest(baseUrl, "checkouts", gatewayCheckoutRequest, token.token);
if (response == null)
{
_repository.UpdateCheckoutRequestStatus(request.id, Status.Failed);
}
else
{
if (response.StatusCode == HttpStatusCode.Created)
{
using (var streamReader = new StreamReader(response.GetResponseStream()))
{
var responseText = streamReader.ReadToEnd();
gatewayResponse = JsonConvert.DeserializeObject <GatewayCheckoutResponse>(responseText);
}
}
}
}
}
catch (Exception ex)
{
_repository.UpdateCheckoutRequestStatus(request.id, Status.Failed);
throw ex;
}
return(gatewayResponse);
}
public JsonResult InitiateCheckout(CheckoutRequest request)
{
CheckoutResponse response = null;
var randomKey = Guid.NewGuid().ToString("N");
var privateKey = ConfigurationManager.AppSettings["AppTestSecretKey"];
var paymenttoken = "";
var checkouturl = "";
var errorMsg = "";
//validations
if (!request.type.Equals("sale"))
{
errorMsg = "Bad Request. Invalid Transaction Type.";
response = DoCheckoutResponse(randomKey, privateKey, paymenttoken, checkouturl, "100", errorMsg);
return(Json(response));
}
if (request.signature != Md5Helper.GetMd5Hash(request.randomkey + privateKey + request.orderid + request.invoice + request.amounttotal))
{
errorMsg = "Bad Request. Invalid Signature.";
response = DoCheckoutResponse(randomKey, privateKey, paymenttoken, checkouturl, "100", errorMsg);
return(Json(response));
}
//authentication
GatewayToken token = null;
try
{
token = _gatewayAuthenticationService.GetGatewayToken(request.username, request.password);
}
catch (Exception ex)
{
errorMsg = "Gateway authentication transaction failed. " + ex.Message;
response = DoCheckoutResponse(randomKey, privateKey, paymenttoken, checkouturl, "101", errorMsg);
return(Json(response));
}
if (token == null)
{
errorMsg = "Gateway authentication transaction failed.";
response = DoCheckoutResponse(randomKey, privateKey, paymenttoken, checkouturl, "101", errorMsg);
return(Json(response));
}
//checkout
GatewayCheckoutResponse gatewayCheckoutResponse = null;
try
{
gatewayCheckoutResponse = _gatewayChekoutService.InitiateGatewayChechout(request, token);
}
catch (Exception ex)
{
errorMsg = "Gateway checkout transaction failed. " + ex.Message;
response = DoCheckoutResponse(randomKey, privateKey, paymenttoken, checkouturl, "102", errorMsg);
return(Json(response));
}
if (gatewayCheckoutResponse == null)
{
errorMsg = "Gateway checkout transaction failed.";
response = DoCheckoutResponse(randomKey, privateKey, paymenttoken, checkouturl, "102", errorMsg);
return(Json(response));
}
checkouturl = gatewayCheckoutResponse.checkout_url;
response = DoCheckoutResponse(randomKey, privateKey, paymenttoken, checkouturl, "", "");
return(Json(response));
}
