/// <summary>
/// Generates token by given model.
/// Validates whether the given model is valid, then gets the symmetric key.
/// Encrypt the token and returns it.
/// </summary>
/// <param name="model"></param>
/// <returns>Generated token.</returns>
public string GenerateToken(PaymentWithBKOnline paymentModel)
{
var TockenID = new RandomCode().RandomNumber(4);
var ExpireSeconds = 60;
var SecretKeyValue = ConfigurationManager.AppSettings["SecretKey"];
var APIKey = ConfigurationManager.AppSettings["AppKey"];
var payload = new Dictionary <string, object>
{
{ "iss", APIKey },
{ "iat", DateTimeOffset.Now.ToUnixTimeSeconds() },
{ "exp", DateTimeOffset.Now.AddSeconds(ExpireSeconds).ToUnixTimeSeconds() },
{ "jti", TockenID },
{ "form_params", paymentModel }
};
IJwtAlgorithm algorithm = new HMACSHA256Algorithm();
IJsonSerializer serializer = new JsonNetSerializer();
IBase64UrlEncoder urlEncoder = new JwtBase64UrlEncoder();
IJwtEncoder encoder = new JwtEncoder(algorithm, serializer, urlEncoder);
var token = encoder.Encode(payload, SecretKeyValue);
return(token);
}
public async Task <JsonResult> CallApiToBK(InvoiceModel invoicemodel)
{
var cartDetail = GetCarDetail();
var baseUrl = ConfigurationManager.AppSettings["BKUrl"];
PaymentWithBKOnline paymentBK = new PaymentWithBKOnline {
mrc_order_id = invoicemodel.ID_Invoice, total_amount = 100000, description = "Thanh Toán Hóa đơn số" + invoicemodel.ID_Invoice, url_success = GetUrlOrgin() + "/PaymentResult"
};
_paymentLibrary.AddRequestData("mrc_order_id", invoicemodel.ID_Invoice);
_paymentLibrary.AddRequestData("total_amount", "100000");
_paymentLibrary.AddRequestData("description", "Thanh toan don hang so:" + invoicemodel.ID_Invoice);
_paymentLibrary.AddRequestData("jwt", new JWTService().GenerateToken(paymentBK));
_paymentLibrary.AddRequestData("url_success", GetUrlOrgin() + "/PaymentResult/ShowTest1");
_paymentLibrary.AddRequestData("webhooks", GetUrlOrgin() + "/PaymentResult/WebHookResult");
string paymentUrl = _paymentLibrary.CreateRequestUrl(baseUrl + "api/v4/order/send");
using (HttpClient client = new HttpClient())
{
client.BaseAddress = new Uri(paymentUrl);
//client.DefaultRequestHeaders.Accept.Clear();
//client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage response = await client.PostAsync(paymentUrl, null);
if (response.IsSuccessStatusCode)
{
var data = await response.Content.ReadAsStringAsync();
var table = JsonConvert.DeserializeObject <PaymentResult>(data);
return(table.code == 0 ? Json(new { Error = table.data.redirect_url, Status = 1 }): Json(new { Error = table.data.redirect_url, Status = 1 }));
}
else
{
return(Json(new { Error = "Xảy ra lỗi trong quá trình Thanh Toán", Status = 0 }));
}
}
}