public async Task <JsonResult> GetRequest(Guid?id)
{
if (id == null)
{
throw new NullReferenceException();
}
var contract = db.Contract.Find(id);
HttpClient http = new HttpClient();
Dictionary <string, string> request = new Dictionary <string, string>();
string paymentAmount = (double.Parse(contract.ProjectCost) * 100).ToString("00"); // amount int cents e.i 50 rands is 5000 cents
request.Add("PAYGATE_ID", PayGateID);
request.Add("REFERENCE", contract.QuotationReference); // Payment ref e.g ORDER NUMBER
request.Add("AMOUNT", paymentAmount);
request.Add("CURRENCY", "ZAR"); // South Africa
request.Add("RETURN_URL", $"{Request.Url.Scheme}://{Request.Url.Authority}/pay/completepayment");
request.Add("TRANSACTION_DATE", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
request.Add("LOCALE", "en-za");
request.Add("COUNTRY", "ZAF");
// get authenticated user's email
// use a valid email, paygate will send a transaction confirmation to it
var email = db.Client.Where(c => c.UserId == contract.ClientId).FirstOrDefault().Email;
request.Add("EMAIL", email);
request.Add("CHECKSUM", _payment.GetMd5Hash(request, PayGateKey));
string requestString = _payment.ToUrlEncodedString(request);
StringContent content = new StringContent(requestString, Encoding.UTF8, "application/x-www-form-urlencoded");
HttpResponseMessage response = await http.PostAsync("https://secure.paygate.co.za/payweb3/initiate.trans", content);
// if the request did not succeed, this line will make the program crash
response.EnsureSuccessStatusCode();
string responseContent = await response.Content.ReadAsStringAsync();
Dictionary <string, string> results = _payment.ToDictionary(responseContent);
if (results.Keys.Contains("ERROR"))
{
return(Json(new
{
success = false,
message = "An error occured while initiating your request"
}, JsonRequestBehavior.AllowGet));
}
if (!_payment.VerifyMd5Hash(results, PayGateKey, results["CHECKSUM"]))
{
return(Json(new
{
success = false,
message = "MD5 verification failed"
}, JsonRequestBehavior.AllowGet));
}
bool IsRecorded = _payment.AddTransaction(request, results["PAY_REQUEST_ID"]);
if (IsRecorded)
{
return(Json(new
{
success = true,
message = "Request completed successfully",
results
}, JsonRequestBehavior.AllowGet));
}
return(Json(new
{
success = false,
message = "Failed to record a transaction"
}, JsonRequestBehavior.AllowGet));
}
public async Task <JsonResult> GetRequest()
{
//Sample Order
Order orderDb = new Order();
//Self entered value, hard coded.
orderDb = db.Orders.Find(getOrderIDD);
int patientId = Convert.ToInt32(Session["id"]);
HttpClient http = new HttpClient();
Dictionary <string, string> request = new Dictionary <string, string>();
string paymentAmount = (orderDb.TotalPrice * 100).ToString("00"); // amount int cents e.i 50 rands is 5000 cents
request.Add("PAYGATE_ID", PayGateID);
request.Add("REFERENCE", orderDb.OrderID.ToString()); // Payment ref e.g ORDER NUMBER
request.Add("AMOUNT", paymentAmount);
request.Add("CURRENCY", "ZAR"); // South Africa
request.Add("RETURN_URL", $"{Request.Url.Scheme}://{Request.Url.Authority}/pay/completepayment");
request.Add("TRANSACTION_DATE", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
request.Add("LOCALE", "en-za");
request.Add("COUNTRY", "ZAF");
// get authenticated user's email
// use a valid email, paygate will send a transaction confirmation to it
//if (HttpContext.User.Identity.IsAuthenticated)
//{
// //request.Add("EMAIL", _payment.GetAuthenticatedUser().Email);
// request.Add("EMAIL", "*****@*****.**");
//} else
if (Session["Title"] == "Patient")
{
//request.Add("EMAIL", _payment.GetAuthenticatedUser().Email);
Patient patient = db.Patients.Find(patientId);
request.Add("EMAIL", patient.Email);
}
else
{
// put your own email address for the payment confirmation (developer only)
request.Add("EMAIL", "*****@*****.**");
}
request.Add("CHECKSUM", _payment.GetMd5Hash(request, PayGateKey));
//This place all request key values above to a string encoded in HTTP protocol
string requestString = _payment.ToUrlEncodedString(request);
StringContent content = new StringContent(requestString, Encoding.UTF8, "application/x-www-form-urlencoded");
//HTTP Response from PAYGATE based on the Request sent to its website from GetRequest actionMethod from Pay Controller.
HttpResponseMessage response = await http.PostAsync("https://secure.paygate.co.za/payweb3/initiate.trans", content);
// if the request did not succeed, this line will make the program crash
response.EnsureSuccessStatusCode();
//Get the Content information from HTTP Responce and convert it a string
string responseContent = await response.Content.ReadAsStringAsync();
//Top 4 imperative information from Response (PAYGATE SERVER) to return to user website
Dictionary <string, string> results = _payment.ToDictionary(responseContent);
if (results.Keys.Contains("ERROR"))
{
return(Json(new
{
success = false,
message = "An error occured while initiating your request"
}, JsonRequestBehavior.AllowGet));
}
//if MD5 is not true or equal produce the error
if (!_payment.VerifyMd5Hash(results, PayGateKey, results["CHECKSUM"]))
{
return(Json(new
{
success = false,
message = "MD5 verification failed"
}, JsonRequestBehavior.AllowGet));
}
bool IsRecorded = _payment.AddTransaction(request, results["PAY_REQUEST_ID"]);
if (IsRecorded)
{
return(Json(new
{
success = true,
message = "Request completed successfully",
results
}, JsonRequestBehavior.AllowGet));
}
return(Json(new
{
success = false,
message = "Failed to record a transaction"
}, JsonRequestBehavior.AllowGet));
}
public async Task <JsonResult> GetRequest(string reference)
{
decimal amount = 0;
string email = User.Identity.Name;
using (ApplicationDbContext context = new ApplicationDbContext())
{
foreach (var item in context.Carts.Where(c => c.Reference == reference &&
!c.IsDeleted && !c.IsComplete).ToList())
{
amount += item.Price * (decimal)item.Quantity;
}
}
HttpClient http = new HttpClient();
Dictionary <string, string> request = new Dictionary <string, string>();
string paymentAmount = (amount * 100).ToString("00"); // amount int cents e.i 50 rands is 5000 cents
request.Add("PAYGATE_ID", _payGateID);
request.Add("REFERENCE", reference); // Payment ref e.g ORDER NUMBER
request.Add("AMOUNT", paymentAmount);
request.Add("CURRENCY", "ZAR"); // South Africa
request.Add("RETURN_URL", $"{Request.Url.Scheme}://{Request.Url.Authority}/pay/completepayment");
request.Add("TRANSACTION_DATE", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
request.Add("LOCALE", "en-za");
request.Add("COUNTRY", "ZAF");
request.Add("EMAIL", email);
request.Add("CHECKSUM", _payment.GetMd5Hash(request, _payGateKey));
string requestString = _payment.ToUrlEncodedString(request);
StringContent content = new StringContent(requestString, Encoding.UTF8, "application/x-www-form-urlencoded");
HttpResponseMessage response = await http.PostAsync("https://secure.paygate.co.za/payweb3/initiate.trans", content);
// if the request did not succeed, this line will make the program crash
response.EnsureSuccessStatusCode();
string responseContent = await response.Content.ReadAsStringAsync();
Dictionary <string, string> results = _payment.ToDictionary(responseContent);
if (results.Keys.Contains("ERROR"))
{
return(Json(new
{
success = false,
message = "An error occured while initiating your request"
}, JsonRequestBehavior.AllowGet));
}
if (!_payment.VerifyMd5Hash(results, _payGateKey, results["CHECKSUM"]))
{
return(Json(new
{
success = false,
message = "MD5 verification failed"
}, JsonRequestBehavior.AllowGet));
}
bool IsRecorded = _payment.AddTransaction(request, results["PAY_REQUEST_ID"]);
if (IsRecorded)
{
return(Json(new
{
success = true,
message = "Request completed successfully",
results
}, JsonRequestBehavior.AllowGet));
}
return(Json(new
{
success = false,
message = "Failed to record a transaction"
}, JsonRequestBehavior.AllowGet));
}