private static string GetEncryptedString(M2uPayload payload)
{
var paymentInfo = new StringBuilder();
paymentInfo.Append($"Login${ payload.PayeeCode.ToJavaNullString() }");
paymentInfo.Append($"$1${ payload.Amount.ToJavaNullString() }");
/*
* Case 1:
* ( RefNo isNull AND AccountNo isNotNull )
*
* Format : Login$( )$1$( )$$$1$( )$( )
* Param : PayeeCode, Amount, AccountNo, CallbackUrl
*
* Case 2:
* ( accountNo isNull AND RefNo isNotNull )
*
* Format : Login$( )$1$( )$1$( )$$$( )
* Param : PayeeCode, Amount, RefNo, CallbackUrl
*
* Case 3:
* ( any other cases )
*
* Format : Login$( )$1$( )$1$( )$1$( )$( )
* Param : PayeeCode, Amount, RefNo, AccountNo, CallbackUrl
*/
if (string.IsNullOrEmpty(payload.RefNo) &&
!string.IsNullOrEmpty(payload.AccountNo))
{
paymentInfo.Append($"$$$1${ payload.AccountNo }");
}
else if (string.IsNullOrEmpty(payload.AccountNo) &&
!string.IsNullOrEmpty(payload.RefNo))
{
paymentInfo.Append($"$1${ payload.RefNo.ToJavaNullString() }$$");
}
else
{
paymentInfo.Append($"$1${ payload.RefNo.ToJavaNullString() }");
paymentInfo.Append($"$1${ payload.AccountNo.ToJavaNullString() }");
}
paymentInfo.Append($"${ payload.CallbackUrl.ToJavaNullString() }");
return(M2uCryptoService.Encrypt(paymentInfo.ToString()).UrlEncodeUpperCase());
}
public static string GetEncryptionJsonString(
this M2uPayload payload,
int environment)
{
var actionUrl = string.Empty;
var encryptedString = string.Empty;
try
{
actionUrl = GetActionUrl((Environment)Enum.Parse(
typeof(Environment), environment.ToString()));
encryptedString = GetEncryptedString(payload);
}
catch (Exception)
{
encryptedString = "FAIL";
}
return(new M2uEncryptedJson(actionUrl, encryptedString).ToJson());
}