public void SubmitTransaction(TransactionRequest request, string merchantPassword, string preSharedKey, string postUrl, HashMethod hashMethod = HashMethod.Sha1)
{
if (request == null)
{
throw new ArgumentNullException("Request Error!");
}
string[] strArrays = { merchantPassword, preSharedKey, postUrl };
var remotePost = new RemotePost(_context, postUrl, FormMethod.Post);
var nvCollection = new NameValueCollection();
if (hashMethod == HashMethod.Sha1 || hashMethod == HashMethod.Md5)
{
nvCollection.Add("PreSharedKey", preSharedKey);
}
nvCollection.Add("MerchantID", MerchantId);
nvCollection.Add("Password", merchantPassword);
var requestNVCol = request.ToNameValueCollection();
for (int i = 0; i < requestNVCol.AllKeys.Length; i++)
{
var key = requestNVCol.AllKeys[i];
nvCollection.Add(key, requestNVCol.GetValues(key)[0]);
remotePost.AddInput(key, requestNVCol.GetValues(key)[0]);
}
var qStr = nvCollection.ToQueryString(false, false);
var digest = HashUtil.ComputeHashDigest(qStr, preSharedKey, hashMethod);
remotePost.AddInput("HashDigest", digest);
remotePost.AddInput("MerchantID", MerchantId);
remotePost.AddInput("ThreeDSecureCompatMode", "false");
remotePost.AddInput("ServerResultCompatMode", "false");
remotePost.Post("CardsavePaymentForm");
}