private void CreateRequestFile(FaxRequest request, string path)
{
string requestFile = path + "Request.xml";
string xmlData = GetRequestXML(request);
StreamWriter writer = new StreamWriter(requestFile);
writer.Write(xmlData);
writer.Close();
}
public void SendToFaxGateway(string smtpServer, string fromAddr,string faxGatewayEmailAddr, FaxRequest request, string requestFilePath)
{
ValidateRequest(request);
CreateRequestFile(request, requestFilePath);
SmtpClient smtpClient = new SmtpClient(smtpServer);
smtpClient.Host = smtpServer;
MailMessage message = new MailMessage(fromAddr,faxGatewayEmailAddr);
GetAttachments(message,request, requestFilePath);
message.Subject = "Fax Request";
smtpClient.Send(message);
message.Dispose();
}
private void GetAttachments(MailMessage message, FaxRequest request, string requestFilePath)
{
Attachment attachment = new Attachment(requestFilePath + "request.xml");
message.Attachments.Add(attachment);
foreach (var doc in request.Documents)
{
if (doc != null)
{
var stream = new MemoryStream(doc.DocumentContents);
var documentFileName = doc.DocumentFileName;
if (!".TIF".Equals(Path.GetExtension(documentFileName), StringComparison.InvariantCultureIgnoreCase))
{
documentFileName = Path.ChangeExtension(documentFileName, ".tif");
}
Attachment att = new Attachment(stream, documentFileName, "image/tiff");
message.Attachments.Add(att);
}
}
}
private void GetAttachments(MailMessage message, FaxRequest request, string requestFilePath)
{
Attachment attachment = new Attachment(requestFilePath + "request.xml");
message.Attachments.Add(attachment);
foreach (var doc in request.Documents)
{
if (doc != null)
{
var stream = new MemoryStream(doc.DocumentContents);
var documentFileName = doc.DocumentFileName;
if (!".TIF".Equals(Path.GetExtension(documentFileName), StringComparison.InvariantCultureIgnoreCase))
{
documentFileName = Path.ChangeExtension(documentFileName, ".tif");
}
Attachment att = new Attachment(stream, documentFileName, "image/tiff");
message.Attachments.Add(att);
}
}
}
private string GetActionString(FaxRequest request)
{
using (var sw = new StringWriter())
{
using (var writer = new XmlTextWriter(sw))
{
if (request.Action != null)
{
writer.WriteStartElement("actions");
writer.WriteStartElement("action");
WriteCallbackAction(request.Action.SuccessAction, writer, "onsuccess");
WriteCallbackAction(request.Action.FailureAction, writer, "onfail");
writer.WriteEndElement();
writer.WriteEndElement();
return(sw.ToString());
}
}
}
return(null);
}
private string GetActionString(FaxRequest request)
{
using (var sw = new StringWriter())
{
using (var writer = new XmlTextWriter(sw))
{
if (request.Action != null)
{
writer.WriteStartElement("actions");
writer.WriteStartElement("action");
WriteCallbackAction(request.Action.SuccessAction, writer, "onsuccess");
WriteCallbackAction(request.Action.FailureAction, writer, "onfail");
writer.WriteEndElement();
writer.WriteEndElement();
return sw.ToString();
}
}
}
return null;
}
private string GetRequestXML(FaxRequest request)
{
StringWriter stringWriter = new StringWriter();
XmlWriter writer = new XmlTextWriter(stringWriter);
writer.WriteStartElement("Transmission");
writer.WriteElementString("app_code",GetXmlStringValue(request.AppCode));
stringWriter.Write('\n');
writer.WriteElementString("app_ref",GetXmlStringValue(request.AppReference));
stringWriter.Write('\n');
writer.WriteElementString("app_sender", GetXmlStringValue(request.AppSender));
stringWriter.Write('\n');
WriteCallbackAction(request.ReceiptAction, writer, "receipt");
writer.WriteStartElement("documents");
IList<AttachDocument> documents = request.Documents;
foreach (var doc in documents)
{
if (doc != null)
{
writer.WriteStartElement("document");
writer.WriteAttributeString("location", doc.Location);
writer.WriteAttributeString("total_pages", doc.TotalPages.ToString());
writer.WriteValue(GetFileName(doc.DocumentFileName));
writer.WriteEndElement();
stringWriter.Write('\n');
}
}
writer.WriteEndElement();
stringWriter.Write('\n');
writer.WriteStartElement("transmit_instructions");
writer.WriteStartElement("sendto");
writer.WriteAttributeString("cover_required", "N");
writer.WriteElementString("method", request.SendMethod);
stringWriter.Write('\n');
writer.WriteElementString("country_code", GetXmlStringValue(request.CountryCode));
stringWriter.Write('\n');
writer.WriteElementString("area_code", GetXmlStringValue(request.AreaCode));
stringWriter.Write('\n');
writer.WriteElementString("local_number", GetXmlStringValue(request.FaxNumber));
stringWriter.Write('\n');
writer.WriteElementString("email", GetXmlStringValue(request.EmailAddress));
stringWriter.Write('\n');
writer.WriteElementString("recipient", GetXmlStringValue(request.Recipient));
stringWriter.Write('\n');
string actionString = GetActionString(request);
if (actionString != null)
{
writer.WriteRaw(actionString);
stringWriter.Write('\n');
}
stringWriter.Write('\n');
writer.WriteEndElement();
stringWriter.Write('\n');
writer.WriteEndElement();
stringWriter.Write('\n');
if (request.Vault.Name != null && !"".Equals(request.Vault.Name))
{
writer.WriteStartElement("vault_instructions");
writer.WriteElementString("vault_name", GetXmlStringValue(request.Vault.Name));
stringWriter.Write('\n');
writer.WriteStartElement("vauld_doc_data");
writer.WriteElementString("onbehalfofuser", GetXmlStringValue(request.Vault.OnBehalfofUser));
stringWriter.Write('\n');
writer.WriteElementString("title", GetXmlStringValue(request.Vault.Title));
stringWriter.Write('\n');
writer.WriteElementString("author", GetXmlStringValue(request.Vault.Author));
stringWriter.Write('\n');
writer.WriteElementString("desc", GetXmlStringValue(request.Vault.Description));
stringWriter.Write('\n');
Hashtable docProps = request.Vault.VaultIndex;
if (docProps.Count > 0)
{
writer.WriteStartElement("vault_index");
IDictionaryEnumerator enumerator = docProps.GetEnumerator();
while (enumerator.MoveNext())
{
string key = (string) enumerator.Key;
string val = (string)enumerator.Value;
writer.WriteStartElement("index");
writer.WriteAttributeString("id", GetXmlStringValue(key));
writer.WriteValue(GetXmlStringValue(val));
writer.WriteEndElement();
stringWriter.Write('\n');
}
writer.WriteEndElement();
stringWriter.Write('\n');
}
}
writer.WriteEndElement();
stringWriter.Write('\n');
stringWriter.Flush();
String returnString = stringWriter.ToString();
writer.Close();
stringWriter.Close();
return returnString;
}
private void CreateRequestFile(FaxRequest request, string path)
{
string requestFile = path + "Request.xml";
string xmlData = GetRequestXML(request);
StreamWriter writer = new StreamWriter(requestFile);
writer.Write(xmlData);
writer.Close();
}
private void ValidateRequest(FaxRequest request)
{
if (request == null)
{
throw new Exception("Request is empty." + Environment.NewLine +
"Error CNF-376 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (request.AppCode == null || "".Equals(request.AppCode) )
{
throw new Exception("App Code is empty." + Environment.NewLine +
"Error CNF-377 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (request.AppSender == null || "".Equals(request.AppSender))
{
throw new Exception("App Sender is empty." + Environment.NewLine +
"Error CNF-378 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (request.AppReference == null || "".Equals(request.AppReference))
{
throw new Exception("App Reference is empty." + Environment.NewLine +
"Error CNF-379 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (request.Documents.Count <= 0)
{
throw new Exception("No document is found to attach." + Environment.NewLine +
"Error CNF-380 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
IList<AttachDocument> documents = request.Documents;
foreach (AttachDocument doc in documents)
{
if (doc == null)
{
throw new Exception("Invalid attached document" + Environment.NewLine +
"Error CNF-381 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (doc.TotalPages <= 0)
{
throw new Exception("Invalid value for Total pages for the attached document." + Environment.NewLine +
"Error CNF-382 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (string.IsNullOrEmpty(doc.DocumentFileName))
{
throw new Exception("The attached document can not be null" + Environment.NewLine +
"Error CNF-383 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (doc.DocumentContents == null)
{
throw new Exception("The attachement file " + doc.DocumentFileName + " does not exist." + Environment.NewLine +
"Error CNF-384 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
}
if (request.FaxNumber == null || "".Equals(request.FaxNumber))
{
if (request.SendMethod.Equals("FAX"))
{
throw new Exception("Fax Number is empty" + Environment.NewLine +
"Error CNF-385 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
}
if (request.EmailAddress == null || "".Equals(request.EmailAddress))
{
if (request.SendMethod.Equals("EMAIL"))
{
throw new Exception("Email Address is empty" + Environment.NewLine +
"Error CNF-386 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
}
if ( request.Recipient == null || "".Equals(request.Recipient))
{
throw new Exception("The recipient is empty." + Environment.NewLine +
"Error CNF-387 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
}
public void SendToFaxGateway(string smtpServer, string fromAddr, string faxGatewayEmailAddr, FaxRequest request, string requestFilePath)
{
ValidateRequest(request);
CreateRequestFile(request, requestFilePath);
SmtpClient smtpClient = new SmtpClient(smtpServer);
smtpClient.Host = smtpServer;
MailMessage message = new MailMessage(fromAddr, faxGatewayEmailAddr);
GetAttachments(message, request, requestFilePath);
message.Subject = "Fax Request";
smtpClient.Send(message);
message.Dispose();
}
private string GetRequestXML(FaxRequest request)
{
StringWriter stringWriter = new StringWriter();
XmlWriter writer = new XmlTextWriter(stringWriter);
writer.WriteStartElement("Transmission");
writer.WriteElementString("app_code", GetXmlStringValue(request.AppCode));
stringWriter.Write('\n');
writer.WriteElementString("app_ref", GetXmlStringValue(request.AppReference));
stringWriter.Write('\n');
writer.WriteElementString("app_sender", GetXmlStringValue(request.AppSender));
stringWriter.Write('\n');
WriteCallbackAction(request.ReceiptAction, writer, "receipt");
writer.WriteStartElement("documents");
IList <AttachDocument> documents = request.Documents;
foreach (var doc in documents)
{
if (doc != null)
{
writer.WriteStartElement("document");
writer.WriteAttributeString("location", doc.Location);
writer.WriteAttributeString("total_pages", doc.TotalPages.ToString());
writer.WriteValue(GetFileName(doc.DocumentFileName));
writer.WriteEndElement();
stringWriter.Write('\n');
}
}
writer.WriteEndElement();
stringWriter.Write('\n');
writer.WriteStartElement("transmit_instructions");
writer.WriteStartElement("sendto");
writer.WriteAttributeString("cover_required", "N");
writer.WriteElementString("method", request.SendMethod);
stringWriter.Write('\n');
writer.WriteElementString("country_code", GetXmlStringValue(request.CountryCode));
stringWriter.Write('\n');
writer.WriteElementString("area_code", GetXmlStringValue(request.AreaCode));
stringWriter.Write('\n');
writer.WriteElementString("local_number", GetXmlStringValue(request.FaxNumber));
stringWriter.Write('\n');
writer.WriteElementString("email", GetXmlStringValue(request.EmailAddress));
stringWriter.Write('\n');
writer.WriteElementString("recipient", GetXmlStringValue(request.Recipient));
stringWriter.Write('\n');
string actionString = GetActionString(request);
if (actionString != null)
{
writer.WriteRaw(actionString);
stringWriter.Write('\n');
}
stringWriter.Write('\n');
writer.WriteEndElement();
stringWriter.Write('\n');
writer.WriteEndElement();
stringWriter.Write('\n');
if (request.Vault.Name != null && !"".Equals(request.Vault.Name))
{
writer.WriteStartElement("vault_instructions");
writer.WriteElementString("vault_name", GetXmlStringValue(request.Vault.Name));
stringWriter.Write('\n');
writer.WriteStartElement("vauld_doc_data");
writer.WriteElementString("onbehalfofuser", GetXmlStringValue(request.Vault.OnBehalfofUser));
stringWriter.Write('\n');
writer.WriteElementString("title", GetXmlStringValue(request.Vault.Title));
stringWriter.Write('\n');
writer.WriteElementString("author", GetXmlStringValue(request.Vault.Author));
stringWriter.Write('\n');
writer.WriteElementString("desc", GetXmlStringValue(request.Vault.Description));
stringWriter.Write('\n');
Hashtable docProps = request.Vault.VaultIndex;
if (docProps.Count > 0)
{
writer.WriteStartElement("vault_index");
IDictionaryEnumerator enumerator = docProps.GetEnumerator();
while (enumerator.MoveNext())
{
string key = (string)enumerator.Key;
string val = (string)enumerator.Value;
writer.WriteStartElement("index");
writer.WriteAttributeString("id", GetXmlStringValue(key));
writer.WriteValue(GetXmlStringValue(val));
writer.WriteEndElement();
stringWriter.Write('\n');
}
writer.WriteEndElement();
stringWriter.Write('\n');
}
}
writer.WriteEndElement();
stringWriter.Write('\n');
stringWriter.Flush();
String returnString = stringWriter.ToString();
writer.Close();
stringWriter.Close();
return(returnString);
}
private void ValidateRequest(FaxRequest request)
{
if (request == null)
{
throw new Exception("Request is empty." + Environment.NewLine +
"Error CNF-376 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (request.AppCode == null || "".Equals(request.AppCode))
{
throw new Exception("App Code is empty." + Environment.NewLine +
"Error CNF-377 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (request.AppSender == null || "".Equals(request.AppSender))
{
throw new Exception("App Sender is empty." + Environment.NewLine +
"Error CNF-378 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (request.AppReference == null || "".Equals(request.AppReference))
{
throw new Exception("App Reference is empty." + Environment.NewLine +
"Error CNF-379 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (request.Documents.Count <= 0)
{
throw new Exception("No document is found to attach." + Environment.NewLine +
"Error CNF-380 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
IList <AttachDocument> documents = request.Documents;
foreach (AttachDocument doc in documents)
{
if (doc == null)
{
throw new Exception("Invalid attached document" + Environment.NewLine +
"Error CNF-381 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (doc.TotalPages <= 0)
{
throw new Exception("Invalid value for Total pages for the attached document." + Environment.NewLine +
"Error CNF-382 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (string.IsNullOrEmpty(doc.DocumentFileName))
{
throw new Exception("The attached document can not be null" + Environment.NewLine +
"Error CNF-383 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
if (doc.DocumentContents == null)
{
throw new Exception("The attachement file " + doc.DocumentFileName + " does not exist." + Environment.NewLine +
"Error CNF-384 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
}
if (request.FaxNumber == null || "".Equals(request.FaxNumber))
{
if (request.SendMethod.Equals("FAX"))
{
throw new Exception("Fax Number is empty" + Environment.NewLine +
"Error CNF-385 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
}
if (request.EmailAddress == null || "".Equals(request.EmailAddress))
{
if (request.SendMethod.Equals("EMAIL"))
{
throw new Exception("Email Address is empty" + Environment.NewLine +
"Error CNF-386 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
}
if (request.Recipient == null || "".Equals(request.Recipient))
{
throw new Exception("The recipient is empty." + Environment.NewLine +
"Error CNF-387 in " + PROJ_FILE_NAME + ".ValidateRequest().");
}
}
private FaxRequest GetRequest()
{
FaxRequest request = new FaxRequest();
request.AppCode = "CNF";
request.AppReference = "293023";
request.AppSender = "srajaman";
request.ReceiptMethodType = "email";
request.ReceiptMethodValue = "*****@*****.**";
request.Recipient = "Samy Raj";
request.AddDocument(@"c:\temp\test\test3.Tif", 1);
request.FaxNumber = "3555330";
request.Action.SucessMethodType = "email";
request.Action.SucessMethodValue = "*****@*****.**";
request.Action.FailMethodType = "email";
request.Action.FailMethodValue = "*****@*****.**";
return request;
}
