//---------------------------------------------------------------------------------------
/// <summary>
/// Gets the Acknolwedment AS2 detials
/// </summary>
/// <param name="gtinCode">Item GTIN Code</param>
/// <returns></returns>
//---------------------------------------------------------------------------------------
public AS2CommunicationModel GetAS2CommunicationDetials(string identifier)
{
DbDataReader idrOrder = null;
AS2CommunicationModel communicationObj = new AS2CommunicationModel();
try
{
List <WebOrderDetailModel> detailList = new List <WebOrderDetailModel>();
DbInputParameterCollection paramCollection = new DbInputParameterCollection()
{
DbInputParameter.GetInstance("@identifier",
DbType.String,
identifier)
};
idrOrder = this.DataAcessService.ExecuteQuery(OrderSql["GetAS2CommunicationDetails"], paramCollection);
if (idrOrder != null && idrOrder.HasRows)
{
while (idrOrder.Read())
{
communicationObj.AS2Identifier = ExtensionMethods.GetString(idrOrder, "as2_identifier").ToString();
communicationObj.AS2MDNURL = ExtensionMethods.GetString(idrOrder, "as2_mdn_url").ToString();
communicationObj.CertificateName = ExtensionMethods.GetString(idrOrder, "certificate").ToString();
communicationObj.CertificateType = ExtensionMethods.GetString(idrOrder, "certificate_type").ToString();
communicationObj.MessageFormat = ExtensionMethods.GetString(idrOrder, "as2_message_format").ToString();
communicationObj.PayLoadType = ExtensionMethods.GetString(idrOrder, "as2_payload_type").ToString();
}
}
return(communicationObj);
}
catch (Exception ex)
{
throw;
}
finally
{
if (idrOrder != null && (!idrOrder.IsClosed))
{
idrOrder.Close();
}
}
}
public HttpStatusCode SendMDN(HttpRequest request, int timeoutMs, string signingCertFilename, string signingCertPassword)
{
try
{
string fileData = "This is an automated MDN";
byte[] content = Encoding.ASCII.GetBytes(fileData);
OrderDataService OrderDataServ = new OrderDataService();
AS2CommunicationModel commDetails = OrderDataServ.GetAS2CommunicationDetials(request.Headers["AS2-From"]);
//Initialise the request
HttpWebRequest http = (HttpWebRequest)WebRequest.Create(commDetails.AS2MDNURL);
string recipientPubCertFilename = commDetails.CertificateName;
//Define the standard request objects
http.Method = "POST";
http.AllowAutoRedirect = true;
http.KeepAlive = true;
http.PreAuthenticate = false; //Means there will be two requests sent if Authentication required.
http.SendChunked = false;
//http.UserAgent = "PEERCORE AGENT";
//These Headers are common to all transactions
http.Headers.Add("Mime-Version", "1.0");
http.Headers.Add("AS2-Version", "1.2");
//http.Headers.Add("Date", DateTime.Now.ToString());
http.Headers.Add("AS2-From", request.Headers["AS2-To"]);
http.Headers.Add("AS2-To", request.Headers["AS2-From"]);
http.Headers.Add("Subject", "PO MDN");
http.Headers.Add("Message-Id", request.Headers["Message-Id"] != null? request.Headers["Message-Id"]:"0");
http.Timeout = timeoutMs;
string contentType = "message/disposition-notification";
bool encrypt = !string.IsNullOrEmpty(recipientPubCertFilename);
bool sign = !string.IsNullOrEmpty(signingCertFilename);
if (!sign && !encrypt)
{
http.Headers.Add("Content-Transfer-Encoding", "binary");
http.Headers.Add("Content-Disposition", "inline");
}
if (sign)
{
// Wrap the file data with a mime header
content = AS2MIMEUtilities.CreateMessage(contentType, "binary", "", content);
content = AS2MIMEUtilities.Sign(content, signingCertFilename, signingCertPassword, out contentType);
http.Headers.Add("EDIINT-Features", "multiple-attachments");
}
if (encrypt)
{
string certificateFullPath = "";
if (string.IsNullOrEmpty(recipientPubCertFilename))
{
throw new ArgumentNullException(recipientPubCertFilename, "if encrytionAlgorithm is specified then recipientCertFilename must be specified");
}
else
{
certificateFullPath = ConfigValues.CertificateFilePath + recipientPubCertFilename;
}
byte[] signedContentTypeHeader = System.Text.ASCIIEncoding.ASCII.GetBytes("Content-Type: " + contentType + Environment.NewLine);
byte[] contentWithContentTypeHeaderAdded = AS2MIMEUtilities.ConcatBytes(signedContentTypeHeader, content);
string ba2Str = System.Text.Encoding.Default.GetString(content);
string s1 = System.Text.Encoding.Default.GetString(signedContentTypeHeader);
string s2 = System.Text.Encoding.Default.GetString(contentWithContentTypeHeaderAdded);
content = AS2Encryption.EncryptMDN(contentWithContentTypeHeaderAdded, certificateFullPath, EncryptionAlgorithm.DES3);
// contentType += "multipart/report; report-type=disposition-notification; boundary=\"fredi.boundary.mult.sig.mdn\"; charset=utf-8";
}
http.ContentType += contentType;
http.ContentLength = content.Length;
SendWebRequest(http, content);
return(HandleWebResponse(http));
}
catch (Exception ex)
{
Log.Error($"Exception during sending MDN :: {ex.Message}");
throw;
}
}
public HttpStatusCode SendAcknowledgment(byte[] fileData, string from, string to, ProxySettings proxySettings
, int timeoutMs, string signingCertFilename, string signingCertPassword)
{
try
{
byte[] content = fileData;
OrderDataService OrderDataServ = new OrderDataService();
AS2CommunicationModel commDetails = OrderDataServ.GetAS2CommunicationDetials(to);
// if (commDetails != null)
// {
//Initialise the request
HttpWebRequest http = (HttpWebRequest)WebRequest.Create(commDetails.AS2MDNURL);
string recipientPubCertFilename = commDetails.CertificateName;
if (!String.IsNullOrEmpty(proxySettings.Name))
{
WebProxy proxy = new WebProxy(proxySettings.Name);
NetworkCredential proxyCredential = new NetworkCredential();
proxyCredential.Domain = proxySettings.Domain;
proxyCredential.UserName = proxySettings.Username;
proxyCredential.Password = proxySettings.Password;
proxy.Credentials = proxyCredential;
http.Proxy = proxy;
}
//Define the standard request objects
http.Method = "POST";
http.AllowAutoRedirect = true;
http.KeepAlive = true;
http.PreAuthenticate = false; //Means there will be two requests sent if Authentication required.
http.SendChunked = false;
http.UserAgent = "PEERCORE AGENT";
//These Headers are common to all transactions
http.Headers.Add("Mime-Version", "1.0");
http.Headers.Add("AS2-Version", "1.2");
http.Headers.Add("AS2-From", from);
http.Headers.Add("AS2-To", to);
http.Headers.Add("Subject", "PO Acknowledgment");
http.Headers.Add("Message-Id", "<AS2_" + DateTime.Now.ToString("hhmmssddd") + ">");
http.Timeout = timeoutMs;
string contentType = "application/EDIFACT";
bool encrypt = !string.IsNullOrEmpty(recipientPubCertFilename);
bool sign = !string.IsNullOrEmpty(signingCertFilename);
if (!sign && !encrypt)
{
http.Headers.Add("Content-Transfer-Encoding", "binary");
http.Headers.Add("Content-Disposition", "inline");
}
if (sign)
{
// Wrap the file data with a mime header
content = AS2MIMEUtilities.CreateMessage(contentType, "binary", "", content);
content = AS2MIMEUtilities.Sign(content, signingCertFilename, signingCertPassword, out contentType);
http.Headers.Add("EDIINT-Features", "multiple-attachments");
}
if (encrypt)
{
if (string.IsNullOrEmpty(recipientPubCertFilename))
{
throw new ArgumentNullException(recipientPubCertFilename, "if encrytionAlgorithm is specified then recipientCertFilename must be specified");
}
byte[] signedContentTypeHeader = System.Text.ASCIIEncoding.ASCII.GetBytes("Content-Type: " + contentType + Environment.NewLine);
byte[] contentWithContentTypeHeaderAdded = AS2MIMEUtilities.ConcatBytes(signedContentTypeHeader, content);
string ba2Str = System.Text.Encoding.Default.GetString(content);
string s1 = System.Text.Encoding.Default.GetString(signedContentTypeHeader);
string s2 = System.Text.Encoding.Default.GetString(contentWithContentTypeHeaderAdded);
content = AS2Encryption.Encrypt(contentWithContentTypeHeaderAdded, recipientPubCertFilename, EncryptionAlgorithm.DES3);
if (commDetails.MessageFormat == "SMIME")
{
contentType += "application/pkcs7-mime; smime-type=enveloped-data; name=\"smime.p7m\"";
}
}
http.ContentType += contentType;
http.ContentLength = content.Length;
SendWebRequest(http, content);
return(HandleWebResponse(http));
}
catch (Exception ex)
{
throw;
}
}
