private void button1_Click(object sender, EventArgs e)
{
TXTextControl.DocumentServer.MailMerge mm = new TXTextControl.DocumentServer.MailMerge();
mm.TextComponent = textControl1;
textControl1.Load("invoice.tx", TXTextControl.StreamType.InternalUnicodeFormat);
Invoice invoice = CreateSampleInvoice();
// merge data into template
mm.MergeJsonData(JsonConvert.SerializeObject(invoice));
// create the XML
string xmlZugferd = invoice.CreateXml();
// get the required meta data
string metaData = MetaData.GetMetaData();
TXTextControl.SaveSettings saveSettings = new TXTextControl.SaveSettings();
// create a new embedded file
var zugferdInvoice = new TXTextControl.EmbeddedFile(
"ZUGFeRD-invoice.xml",
Encoding.UTF8.GetBytes(xmlZugferd),
metaData);
zugferdInvoice.Description = "ZUGFeRD-invoice";
zugferdInvoice.Relationship = "Alternative";
zugferdInvoice.MIMEType = "application/xml";
zugferdInvoice.LastModificationDate = DateTime.Now;
// set the embedded files
saveSettings.EmbeddedFiles = new TXTextControl.EmbeddedFile[] {
new TXTextControl.EmbeddedFile(
"ZUGFeRD-invoice.xml",
Encoding.UTF8.GetBytes(xmlZugferd),
metaData)
};
// export the PDF
textControl1.Save("test.pdf", TXTextControl.StreamType.AdobePDFA, saveSettings);
}
public ActionResult StoreDocument(
[FromBody] string Document,
[FromBody] string UniqueId,
[FromBody] string SignerName)
{
byte[] bPDF;
// create temporary ServerTextControl
using (TXTextControl.ServerTextControl tx = new TXTextControl.ServerTextControl())
{
tx.Create();
// load the document
tx.Load(Convert.FromBase64String(Document),
TXTextControl.BinaryStreamType.InternalUnicodeFormat);
TXTextControl.SaveSettings saveSettings = new TXTextControl.SaveSettings()
{
CreatorApplication = "TX Text Control Sample Application",
};
// save the document as PDF
tx.Save(out bPDF, TXTextControl.BinaryStreamType.AdobePDF, saveSettings);
}
// calculate the MD5 checksum of the binary data
// and store in SignedDocument object
SignedDocument document = new SignedDocument()
{
Checksum = Checksum.CalculateMD5(bPDF)
};
// define a Blockchain object
Blockchain bcDocument;
// if the blockchain exists, load it
if (System.IO.File.Exists(
Server.MapPath("~/App_Data/Blockchains/" + UniqueId + ".bc")))
{
string bc = System.IO.File.ReadAllText(
Server.MapPath("~/App_Data/Blockchains/" + UniqueId + ".bc"));
bcDocument = JsonConvert.DeserializeObject <Blockchain>(bc);
}
else
{
bcDocument = new Blockchain(true); // otherwise create a new blockchain
}
// add a new block to the blockchain and store the SignedDocument object
bcDocument.AddBlock(new Block(DateTime.Now, null, JsonConvert.SerializeObject(document)));
// store the blockchain as a file
System.IO.File.WriteAllText(
Server.MapPath("~/App_Data/Blockchains/" + UniqueId + ".bc"),
JsonConvert.SerializeObject(bcDocument));
// create and return a view model with the PDF and the unique document ID
StoredDocument storedDocument = new StoredDocument()
{
PDF = Convert.ToBase64String(bPDF),
DocumentId = UniqueId
};
return(new JsonResult()
{
Data = storedDocument,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
});
}
