public IActionResult Messages([FromBody] DeliveredTransactionRequest deliveredTransactionRequest)
{
if (deliveredTransactionRequest == null)
{
throw new ArgumentNullException(nameof(deliveredTransactionRequest));
}
DeliveredTransactionResponse transactionResponse;
try
{
// Kiểm tra các điều kiện
// Lấy chữ ký từ Body encode Base64
byte[] signature = Convert.FromBase64String(deliveredTransactionRequest.Signature);
// Lấy byteData từ Body encode Base64
byte[] byteData = Convert.FromBase64String(deliveredTransactionRequest.Payload);
// Lấy json string từ byteData (Đã thưc hiện getbytes UTF8)
string jsonData = Encoding.UTF8.GetString(byteData);
// Lấy public key của SAMI-S kiểm tra
var cryptoServiceProvider = _systemService.SamiPublicKey;
if (!_rsaCrypto.VerifyHashData(signature, byteData, cryptoServiceProvider))
{
return(BadRequest("Invalid signature!"));
}
// Validate Deserialize object
JsonTextReader textReader = new JsonTextReader(new StringReader(jsonData));
JSchemaValidatingReader validatingReader = new JSchemaValidatingReader(textReader)
{
Schema = _systemService.DeliveredTransactionSchema
};
JsonSerializer serializer = new JsonSerializer();
MessagesDeliveredTransaction deliveredTransaction = serializer.Deserialize <MessagesDeliveredTransaction>(validatingReader);
_logger.LogInformation($"Transaction Decoded: {JsonConvert.SerializeObject(deliveredTransaction)}");
if (deliveredTransaction == null)
{
throw new ArgumentException("The data is not in the correct format, reference https://");
}
if (deliveredTransaction.MessagesDelivered.Count() >= 200)
{
return(BadRequest(new ErrorResponse
{
ErrorCode = 400,
ErrorMessage = "Not allowed to send more than 200 messages delivered per transaction"
}));
}
// Chuan bi cac ban tin luu vao database
_messagesDeliveredService.PushMessages(deliveredTransaction.MessagesDelivered);
// Lưu vào trong Database (Repository)
_messagesDeliveredService.Save();
transactionResponse = new DeliveredTransactionResponse
{
Status = _messagesDeliveredService.DeliveredReports.Count,
Message = "SUCCESS",
ResponseTime = DateTime.Now,
Data = new DeliveredData
{
TransactionID = deliveredTransaction.TransactionId,
DeliveredReports = _messagesDeliveredService.DeliveredReports
}
};
return(Ok(transactionResponse));
}
catch (Exception ex)
{
_logger.LogError("DeliveredMessages", ex.Message);
transactionResponse = new DeliveredTransactionResponse
{
Status = -1,
Message = ex.Message,
ResponseTime = DateTime.Now,
Data = new DeliveredData
{
TransactionID = null,
DeliveredReports = null,
}
};
}
return(BadRequest(transactionResponse));
}
/// <summary>
/// Test Delivered API
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
static async Task Main(string[] args)
{
Console.WriteLine("Test Delivered API");
var postClient = new PostClient("https://*****:*****@".\PrivateKey\test-message-delivered.key");
// Chuẩn bị dữ liệu đầu vào
List <MessageDelivered> messagesDelivered = new List <MessageDelivered>();
// Tao ban tin SMS
MessageDelivered delivered = new MessageDelivered
{
SmsInGuid = Guid.NewGuid(),
Message = "tesst",
ShortCode = "8050",
Subscriber = "94912656901",
OperatorId = 1,
ReceivedTime = DateTime.Now,
CooperateId = 46045,
Status = "PENDING"
};
messagesDelivered.Add(delivered);
// Tạo transaction
MessagesDeliveredTransaction messagesDeliveredTransaction = new MessagesDeliveredTransaction
{
// ID giao dịch
TransactionId = Guid.NewGuid().ToString(),
// Mã định danh của đối tác
CooperateId = 46044,
// Thời gian tạo transaction
CreateTime = DateTime.Now,
// Danh sách Delivered cần gửi
MessagesDelivered = messagesDelivered
};
// Chuyển transaction sang chuỗi Json
string jsonTran = JsonConvert.SerializeObject(messagesDeliveredTransaction);
// Chuyển chuỗi json sang bytes để tiến hành ký
// Chú ý sử dụng Encoding UTF8
var byteData = Encoding.UTF8.GetBytes(jsonTran);
// Chuyển byteData sang Base64 để đưa vào payload
var payload = Convert.ToBase64String(byteData);
Crypto.IRsaCrypto rsaCrypto = new Crypto.RsaCrypto();
// Ký vào byteData sử dụng khóa Private do provider cung cấp
var signature = Convert.ToBase64String(rsaCrypto.SignHash(byteData, provider));
// Chuẩn bị transaction
DeliveredTransactionRequest deliveredTransactionRequest = new DeliveredTransactionRequest
{
Payload = payload,
Signature = signature
};
// Chuyển transaction thành JSON
string jsonTransactionRequest = JsonConvert.SerializeObject(deliveredTransactionRequest);
// Chuyển jsonTransactionRequest thành dạng bytes mã hóa UTF8
byte[] bodyRawBytes = Encoding.UTF8.GetBytes(jsonTransactionRequest);
if (postClient.IsAlive())
{
// Bạn nên log mỗi cuộc gọi và kết quả trả về
var response = await postClient.SendAsync(bodyRawBytes);
}
else
{
Console.WriteLine($"Url {postClient.Url} is not available");
}
}