private string Param(FomoPaySignatureParam fomo)
{
SortedDictionary <string, string> param = new SortedDictionary <string, string>();
param.Add("merchant", fomo.merchant);
param.Add("price", fomo.amount);
param.Add("description", fomo.description);
param.Add("transaction", fomo.transaction);
param.Add("return_url", fomo.returnUrl);
param.Add("callback_url", fomo.callbackUrl);
param.Add("currency_code", fomo.currencyCode);
param.Add("type", fomo.type);
param.Add("timeout", fomo.timeout);
param.Add("nonce", fomo.nonce);
StringBuilder strArray = new StringBuilder();
foreach (KeyValuePair <string, string> temp in param)
{
strArray.Append(temp.Key + "=" + temp.Value + "&");
}
int nLen = strArray.Length;
strArray.Remove(nLen - 1, 1);
return(strArray.ToString());
}
public IActionResult GenerateSignature([FromBody] FomoPaySignatureParam fomoPayParam)
{
_logger.LogInformation("GenerateSignature Request:" + JsonConvert.SerializeObject(fomoPayParam));
string queryString = Param(fomoPayParam) + "&shared_key=" + _configuration["FomoPayment:apiKey"];
return(Ok(new { signature = ComputeSha256Hash(queryString) }));
}