public byte[] GenerateHTML(string html)
{
using (MemoryStream ms = new MemoryStream())
{
PdfWriter writer = new PdfWriter(ms);//@"D:\Docs\demp.pdf"
PdfDocument pdfDoc = new PdfDocument(writer);
// Set the result to be tagged
pdfDoc.SetTagged();
pdfDoc.SetDefaultPageSize(PageSize.A4);
ConverterProperties converterProperties = new ConverterProperties();
// Set media device description details
MediaDeviceDescription mediaDescription = new MediaDeviceDescription(MediaType.SCREEN);
//mediaDescription.SetWidth(screenWidth);
converterProperties.SetMediaDeviceDescription(mediaDescription);
FontProvider fp = new DefaultFontProvider();
// Register external font directory
////fp.AddDirectory(resourceLoc);
////converterProperties.SetFontProvider(fp);
// Base URI is required to resolve the path to source files
////converterProperties.SetBaseUri(resourceLoc);
// Create acroforms from text and button input fields
converterProperties.SetCreateAcroForm(true);
// HtmlConverter.ConvertToPdf(html, pdfDoc, converterProperties);
HtmlConverter.ConvertToPdf(html, pdfDoc, converterProperties);
pdfDoc.Close();
return(ms.ToArray());
}
}
/// <summary>
/// Convierte texto html de entrada en un archivo pdf.
/// </summary>
/// <param name="html">Html a convertir en pdf.</param>
/// <param name="orientation">Orientación.</param>
/// <param name="fontData">Byte content of the font program file.</param>
/// <returns>Datos binarios del pdf.</returns>
public byte[] GetPdfFormHtml(string html,
string orientation = "PORTRAIT", byte[] fontData = null)
{
QRCodeTagWorkerFactory = new QRCodeTagWorkerFactory();
ConverterProperties properties = new ConverterProperties();
properties.SetTagWorkerFactory(QRCodeTagWorkerFactory);
properties.SetCssApplierFactory(new QRCodeTagCssApplierFactory());
if (fontData != null)
{
FontProvider fontProvider = new FontProvider();
fontProvider.AddFont(fontData, PdfEncodings.IDENTITY_H);
properties.SetFontProvider(fontProvider);
}
byte[] result = null;
using (var ms = new MemoryStream())
{
using (var pdfDocument = new PdfDocument(new PdfWriter(ms)))
{
if (orientation.ToUpper() == "LANDSCAPE")
{
pdfDocument.SetDefaultPageSize(PageSize.A4.Rotate());
}
HtmlConverter.ConvertToPdf(html, pdfDocument, properties);
result = ms.ToArray();
}
}
return(result);
}
public FileResult M15()
{
var client = new WebClient();
client.Encoding = Encoding.UTF8;
var p = MvcHelpers.RenderViewToString(this.ControllerContext, "M15View", db.Orders.First());
var workStream = new MemoryStream();
using (var writer = new PdfWriter(workStream))
{
PdfDocument pdf = new PdfDocument(writer);
pdf.SetTagged();
PageSize pageSize = PageSize.A4.Rotate();
pageSize.IncreaseHeight(4);
pdf.SetDefaultPageSize(pageSize);
ConverterProperties properties = new ConverterProperties();
properties.SetMediaDeviceDescription(new MediaDeviceDescription(MediaType.PRINT));
writer.SetCloseStream(false);
using (var document = HtmlConverter.ConvertToDocument(p, pdf, properties)) { }
}
workStream.Position = 0;
return(File(workStream, "application/pdf"));
}
public string GeneratePdf(PurchaseOrder entity, CancellationToken cancellationToken = default)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
cancellationToken.ThrowIfCancellationRequested();
// read template
string templateFile = _uriComposer.ComposeTemplatePath("purchase_order.html");
string htmlContent = File.ReadAllText(templateFile);
htmlContent = MapTemplateValue(htmlContent, entity);
// prepare destination pdf
string pdfFileName = DateTime.Now.ToString("yyyyMMdd_hhmmss_") + Guid.NewGuid().ToString() + ".pdf";
string fullPdfFileName = _uriComposer.ComposeDownloadPath(pdfFileName);
ConverterProperties converterProperties = new ConverterProperties();
HtmlConverter.ConvertToPdf(htmlContent, new FileStream(fullPdfFileName, FileMode.Create), converterProperties);
return(fullPdfFileName);
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
private void RunConvertToElements(String testName, bool tagged)
{
FileStream source = new FileStream(sourceFolder + testName + ".html", FileMode.Open, FileAccess.Read);
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + testName + ".pdf"));
if (tagged)
{
pdfDocument.SetTagged();
}
Document layoutDocument = new Document(pdfDocument);
ConverterProperties props = new ConverterProperties();
foreach (IElement element in HtmlConverter.ConvertToElements(source, props))
{
if (element is IBlockElement)
{
layoutDocument.Add((IBlockElement)element);
}
}
layoutDocument.Close();
pdfDocument.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + testName + ".pdf", sourceFolder
+ "cmp_" + testName + ".pdf", destinationFolder, "diff01_"));
}
public byte[] GetEventTicket(Event eventU, User user)
{
//string FileInputPath = Path.Combine(Directory.GetCurrentDirectory(), "..\\Study.EventManager.Services", "Resources", "TikectTemplateIn.html");
string FileInputPath = Path.Combine(Directory.GetCurrentDirectory(), "Resources", "TikectTemplateIn.html");
StreamReader str = new StreamReader(FileInputPath);
string MailText = str.ReadToEnd();
str.Close();
string foroUrl;
if (eventU.FotoUrl == null)
{
foroUrl = "src='https://eventmanagerstoragefiles.blob.core.windows.net/eventfotoscontainer/logoEvent.JPG'";
}
else
{
foroUrl = "src='" + eventU.FotoUrl + "'";
}
var imgBase64 = _generateQRCode.QRCode(_urlAdress);
var mailText = MailText.Replace("[EventFoto]", foroUrl)
.Replace("[USERNAME]", user.FirstName + " " + user.LastName)
.Replace("[NAME]", eventU.Name)
.Replace("[HOLDING]", eventU.HoldingDate.ToString())
.Replace("[DESCRIPTION]", eventU.Description)
.Replace("[QRCode]", imgBase64);
MemoryStream memStream = new MemoryStream();
ConverterProperties converterProperties = new ConverterProperties();
HtmlConverter.ConvertToPdf(mailText, memStream);
byte[] pdfByte = memStream.ToArray();
return(pdfByte);
}
public void ManipulatePdf(String htmlSource, String pdfDest, String freeFontsDirectory)
{
// In pdfHTML the iText layouting mechanism now works in HTML rendering mode. In order
// to switch to the iText default rendering mode, you should declare a custom ICssApplierFactory
// in which to create a custom ICssApplier for the body node. Then set the default rendering mode
// property for the property container.
ICssApplierFactory customCssApplierFactory = new DefaultModeCssApplierFactory();
// Starting from pdfHTML version 3.0.0 the GNU Free Fonts family (e.g. FreeSans) that were shipped together with the pdfHTML distribution
// are now replaced by Noto fonts. If your HTML file contains characters which are not supported by standard PDF fonts (basically most of the
// characters except latin script and some of the symbol characters, e.g. cyrillic characters like in this sample) and also if no other fonts
// are specified explicitly by means of iText `FontProvider` class or CSS `@font-face` rule, then pdfHTML shipped fonts covering a wide range
// of glyphs are used instead. In order to replicate old behavior, one needs to exclude from `FontProvider` the fonts shipped by default and
// provide GNU Free Fonts instead. GNU Free Fonts can be found at https://www.gnu.org/software/freefont/.
FontProvider fontProvider = new DefaultFontProvider(true, false, false);
fontProvider.AddDirectory(freeFontsDirectory);
ConverterProperties converterProperties = new ConverterProperties()
.SetBaseUri(freeFontsDirectory)
// Try removing registering of custom DefaultModeCssApplierFactory to compare legacy behavior
// with the newly introduced. You would notice that now lines spacing algorithm is changed:
// line spacing is considerably smaller and is closer compared to browsers rendering.
// You would also notice that now single image in a line behaves according to HTML's "noQuirks" mode:
// there's an additional "spacing" underneath the image which depends on element's `line-height` and
// `font-size` CSS properties.
.SetCssApplierFactory(customCssApplierFactory)
.SetFontProvider(fontProvider);
// When converting using the method #convertToElements to change the rendering mode you must also
// use the flag Property.RENDERING_MODE. However it must be added to the elements from the
// resulting list before adding these elements to the document. Then the elements will be
// placed in the specified mode.
HtmlConverter.ConvertToPdf(new FileStream(htmlSource, FileMode.Open, FileAccess.Read),
new FileStream(pdfDest, FileMode.Create), converterProperties);
}
public virtual void TestThatCssIsReleasedAfterConversion()
{
String dirName = "CssIsReleased/";
String htmlFileName = "cssIsReleased.html";
String cssFileName = "cssIsReleased.css";
String sourceHtmlFile = sourceFolder + dirName + htmlFileName;
String sourceCssFile = sourceFolder + dirName + cssFileName;
String workDir = destinationFolder + dirName;
CreateDestinationFolder(workDir);
String targetPdfFile = workDir + "target.pdf";
String workDirHtmlFile = workDir + htmlFileName;
String workDirCssFile = workDir + cssFileName;
File.Copy(System.IO.Path.Combine(sourceHtmlFile), System.IO.Path.Combine(workDirHtmlFile));
File.Copy(System.IO.Path.Combine(sourceCssFile), System.IO.Path.Combine(workDirCssFile));
ConverterProperties properties = new ConverterProperties().SetBaseUri(workDir);
HtmlConverter.ConvertToPdf(new FileInfo(workDirHtmlFile), new FileInfo(targetPdfFile), properties);
FileInfo resourceToBeRemoved = new FileInfo(workDirCssFile);
FileUtil.DeleteFile(resourceToBeRemoved);
NUnit.Framework.Assert.IsFalse(resourceToBeRemoved.Exists);
}
public void CreateHTML(Dictionary <SignUp, List <ReportSlot> > SignUpData, string FolderPath, bool SeparateFile, DateTime RequestedDate, string FileName)
{
string FilePath = FileName;
List <string> AllPages = new List <string>();
foreach (var roster in SignUpData)
{
Dispatcher.Invoke((Action)(() => StatusUpdates.Content = string.Format("Creating PDF for {0}", roster.Key.Title)));
// Bin slots into times
Dictionary <DateTime, List <ReportSlot> > binnedSlots = new Dictionary <DateTime, List <ReportSlot> >();
foreach (var slot in roster.Value)
{
if (binnedSlots.ContainsKey(slot.StartTime))
{
binnedSlots[slot.StartTime].Add(slot);
}
else
{
List <ReportSlot> newList = new List <ReportSlot>();
newList.Add(slot);
binnedSlots.Add(slot.StartTime, newList);
}
}
// Sort binned slots by time
binnedSlots = binnedSlots.OrderBy(training => training.Key).ToDictionary(training => training.Key, training => training.Value);
StringWriter stringWriter = new StringWriter();
using (HtmlTextWriter writer = new HtmlTextWriter(stringWriter))
{
writer.WriteLine("<!DOCTYPE html>");
writer.WriteLine("<html lang=\"en\">");
writer.RenderBeginTag(HtmlTextWriterTag.Head);
writer.WriteLine();
writer.WriteLine("<meta charset=\"utf-8\" />");
writer.RenderBeginTag(HtmlTextWriterTag.Title);
writer.Write("Roster for WSTPC Training Sign Ups");
writer.RenderEndTag();
writer.AddAttribute(HtmlTextWriterAttribute.Rel, "stylesheet");
writer.AddAttribute(HtmlTextWriterAttribute.Type, "text/css");
writer.AddAttribute(HtmlTextWriterAttribute.Href, "https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css");
writer.RenderBeginTag(HtmlTextWriterTag.Link);
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Style);
writer.WriteLine("tr,h5,h3{font-family:Helvetica;}");
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Body);
writer.RenderBeginTag(HtmlTextWriterTag.H3);
writer.Write(roster.Key.Title + " Training Roster - " + roster.Value[0].StartTime.ToString("M/dd/yyyy"));
writer.RenderEndTag();
// Begin Tables
foreach (var trainingGroup in binnedSlots)
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, "noPageBreak");
writer.AddStyleAttribute("page-break-inside", "avoid");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.RenderBeginTag(HtmlTextWriterTag.H5);
writer.Write(trainingGroup.Key.ToString("h:mm tt") + " - " + trainingGroup.Value[0].SlotName);
writer.RenderEndTag();
// Begin actual tables
writer.AddAttribute(HtmlTextWriterAttribute.Class, "table table-bordered");
writer.AddStyleAttribute("font-size", "11pt");
writer.RenderBeginTag(HtmlTextWriterTag.Table);
writer.RenderBeginTag(HtmlTextWriterTag.Thead);
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
// Header Rows
writer.WriteLine("<th scope=\"col\">First Name</th>");
writer.WriteLine("<th scope=\"col\">Last Name</th>");
writer.WriteLine("<th scope=\"col\">Email</th>");
if (trainingGroup.Value[0].CustomQuestions != null)
{
for (int i = 0; i < trainingGroup.Value[0].CustomQuestions.Count; i++)
{
writer.WriteLine("<th scope=\"col\"></th>");
}
}
writer.WriteLine("<th scope=\"col\">Initial</th>");
writer.RenderEndTag();
writer.RenderEndTag();
// List Signup slots
writer.RenderBeginTag(HtmlTextWriterTag.Tbody);
foreach (var slot in trainingGroup.Value)
{
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(slot.FirstName);
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(slot.LastName);
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(slot.Email);
writer.RenderEndTag();
// Custom Questions
if (slot.CustomQuestions != null)
{
for (int i = 0; i < slot.CustomQuestions.Count; i++)
{
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(slot.CustomQuestions[i].Value);
writer.RenderEndTag();
}
}
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.RenderEndTag();
writer.RenderEndTag();
}
writer.RenderEndTag(); // </tbody>
writer.RenderEndTag(); // </table>
writer.RenderEndTag();
}
writer.RenderEndTag();
writer.WriteLine("</html>");
}
string tempFilePath = FolderPath + "\\" + roster.Key.Title + " " + RequestedDate.ToString("M-dd-yyyy") + ".pdf";
PdfDocument PDF = new PdfDocument(new PdfWriter(tempFilePath));
ConverterProperties converterProperties = new ConverterProperties();
HtmlConverter.ConvertToPdf(stringWriter.ToString(), PDF, converterProperties);
AllPages.Add(tempFilePath);
}
Dispatcher.Invoke((Action)(() => StatusUpdates.Content = "Combining rosters and opening PDF"));
try
{
PdfDocument MergedPDF = new PdfDocument(new PdfWriter(FilePath));
PdfMerger merger = new PdfMerger(MergedPDF);
foreach (var PDFFilePath in AllPages)
{
PdfDocument PDF = new PdfDocument(new PdfReader(PDFFilePath));
merger.Merge(PDF, 1, PDF.GetNumberOfPages());
PDF.Close();
if (!SeparateFile)
{
File.Delete(PDFFilePath);
}
else
{
System.Diagnostics.Process.Start(PDFFilePath);
}
}
MergedPDF.Close();
System.Diagnostics.Process.Start(FilePath);
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error Saving File", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public async Task <IActionResult> Convert()
{
StringValues clientParam;
StringValues keyParam;
StringValues orientationParam;
StringValues pageSizeParam;
var hasClient = Request.Query.TryGetValue("client", out clientParam);
var hasKey = Request.Query.TryGetValue("key", out keyParam);
var hasOrientation = Request.Query.TryGetValue("orientation", out orientationParam);
var hasPageSize = Request.Query.TryGetValue("pageSize", out pageSizeParam);
var client = hasClient && clientParam.Count > 0 ? clientParam[0] : "";
var key = hasKey && keyParam.Count > 0 ? keyParam[0] : "";
var orientation = hasOrientation && orientationParam.Count > 0 ? orientationParam[0] : "portrait";
var pageSize = hasPageSize && pageSizeParam.Count > 0 ? pageSizeParam[0] : "A4";
if (!_clientKeys.ContainsKey(client) || _clientKeys[client] != key)
{
return(new NotFoundResult());
}
var formData = HttpContext.Request.Form;
var files = formData.Files;
var docFile = files.Where(f => f.FileName == "doc.html").FirstOrDefault();
IActionResult response = null;
if (docFile != null)
{
var tempFolder = $"{System.IO.Path.GetTempPath()}{Guid.NewGuid()}";
Directory.CreateDirectory(tempFolder);
foreach (var file in files)
{
if (file.FileName != "doc.html")
{
await System.IO.File.WriteAllBytesAsync($"{tempFolder}/{file.FileName}", ReadAllBytes(file.OpenReadStream()));
}
}
try
{
using (var htmlSource = docFile.OpenReadStream())
using (var pdfDest = new ByteArrayOutputStream())
{
var writer = new PdfWriter(pdfDest);
var pdfDoc = new PdfDocument(writer);
pdfDoc.SetTagged();
PageSize ps = PageSize.A4;
if (pageSize == "A3")
{
ps = PageSize.A3;
}
if (orientation == "landscape")
{
ps = ps.Rotate();
}
pdfDoc.SetDefaultPageSize(ps);
var converterProperties = new ConverterProperties();
var fp = new DefaultFontProvider();
fp.AddDirectory(tempFolder);
converterProperties.SetFontProvider(fp);
converterProperties.SetImmediateFlush(true);
converterProperties.SetBaseUri(new Uri(tempFolder).AbsoluteUri);
HtmlConverter.ConvertToPdf(htmlSource, pdfDoc, converterProperties);
var bytes = pdfDest.ToArray();
response = new FileContentResult(bytes, "application/pdf");
}
}
catch (Exception ex)
{
response = StatusCode(500, new { error = ex.Message, stackTrace = ex.StackTrace });
}
Directory.Delete(tempFolder, true);
}
else
{
response = StatusCode((int)HttpStatusCode.BadRequest, new { error = "No doc file provided" });
}
return(response);
}
/// <summary>
/// Attaches the HTML content stored in a document node to
/// an existing PDF document, using specific converter properties,
/// and returning an iText
/// <see cref="iText.Layout.Document"/>
/// object.
/// </summary>
/// <param name="documentNode">the document node with the HTML</param>
/// <param name="pdfDocument">
/// the
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// instance
/// </param>
/// <param name="converterProperties">
/// the
/// <see cref="iText.Html2pdf.ConverterProperties"/>
/// instance
/// </param>
/// <returns>
/// an iText
/// <see cref="iText.Layout.Document"/>
/// object
/// </returns>
public static Document Attach(IDocumentNode documentNode, PdfDocument pdfDocument, ConverterProperties converterProperties
)
{
IHtmlProcessor processor = new DefaultHtmlProcessor(converterProperties);
return(processor.ProcessDocument(documentNode, pdfDocument));
}
/// <summary>
/// Attaches the HTML content stored in a document node to
/// a list of
/// <see cref="iText.Layout.Element.IElement"/>
/// objects.
/// </summary>
/// <param name="documentNode">the document node with the HTML</param>
/// <param name="converterProperties">
/// the
/// <see cref="iText.Html2pdf.ConverterProperties"/>
/// instance
/// </param>
/// <returns>
/// the list of
/// <see cref="iText.Layout.Element.IElement"/>
/// objects
/// </returns>
public static IList <IElement> Attach(IDocumentNode documentNode, ConverterProperties converterProperties)
{
IHtmlProcessor processor = new DefaultHtmlProcessor(converterProperties);
return(processor.ProcessElements(documentNode));
}
public static byte[] ConvertToPdfWithTags(string html, string title, string docOptions)
{
DocOptions documentOptions = DocOptions.None;
if (!string.IsNullOrEmpty(docOptions))
{
int options;
if (int.TryParse(docOptions, out options))
{
documentOptions = (DocOptions)options;
}
}
PdfFontFactory.RegisterDirectory(System.Web.Hosting.HostingEnvironment.MapPath("~/content/fonts/"));
ConverterProperties props = new ConverterProperties();
FontProvider fp = new FontProvider();
fp.AddDirectory(System.Web.Hosting.HostingEnvironment.MapPath("~/content/fonts/"));
props.SetFontProvider(fp);
props.SetTagWorkerFactory(new DefaultTagWorkerFactory());
ImageData imageFirst =
ImageDataFactory.Create(System.Web.Hosting.HostingEnvironment.MapPath(headerPage1));
ImageData imageAll =
ImageDataFactory.Create(System.Web.Hosting.HostingEnvironment.MapPath(headerAllPages));
using (var workStream = new MemoryStream())
{
using (var pdfWriter = new PdfWriter(workStream, new WriterProperties().AddUAXmpMetadata().SetPdfVersion
(PdfVersion.PDF_2_0).SetFullCompressionMode(true)))
{
PdfDocument pdfDoc = new PdfDocument(pdfWriter);
pdfDoc.GetCatalog().SetLang(new PdfString("en-GB"));
pdfDoc.GetCatalog().SetViewerPreferences(new PdfViewerPreferences().SetDisplayDocTitle(true));
if (documentOptions > 0)
{
pdfDoc.AddEventHandler(PdfDocumentEvent.END_PAGE, new PublicReportHeaderFooter(documentOptions, title, imageFirst, imageAll));
}
//Set meta tags
var pdfMetaData = pdfDoc.GetDocumentInfo();
pdfMetaData.AddCreationDate();
pdfMetaData.GetProducer();
pdfMetaData.SetCreator("iText Software");
//Set the document to be tagged
pdfDoc.SetTagged();
//Extra metadata tags available
//pdfMetaData.SetAuthor("");
using (var document = HtmlConverter.ConvertToDocument(html, pdfDoc, props))
{
//Can do more with document here if necessary
}
//Returns the written-to MemoryStream containing the PDF.
return(workStream.ToArray());
}
}
}
/// <summary>Instantiates a new default html processor.</summary>
/// <param name="converterProperties">the converter properties</param>
public DefaultHtmlProcessor(ConverterProperties converterProperties)
{
this.context = new ProcessorContext(converterProperties);
}
public static byte[] ConvertToPdf(byte[] html)
{
byte[] pdf = null;
using (var ms = new MemoryStream())
{
ConverterProperties properties = new ConverterProperties();
// properties.SetBaseUri("");
properties.SetOutlineHandler(OutlineHandler.CreateStandardHandler());
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(ms));
PageSize pageSize = PageSize.Default;
string metaPageSize = HtmlHelper.ObtenerMetaContent(html, RiskConstants.META_PAGE_SIZE);
switch (metaPageSize.ToUpper())
{
case "A3":
pageSize = PageSize.A3;
break;
case "A4":
pageSize = PageSize.A4;
break;
case "A5":
pageSize = PageSize.A5;
break;
case "A6":
pageSize = PageSize.A6;
break;
case "LEGAL":
pageSize = PageSize.LEGAL;
break;
case "LETTER":
pageSize = PageSize.LETTER;
break;
case "EXECUTIVE":
pageSize = PageSize.EXECUTIVE;
break;
default:
pageSize = PageSize.Default;
break;
}
string metaPageOrientation = HtmlHelper.ObtenerMetaContent(html, RiskConstants.META_PAGE_ORIENTATION);
if (metaPageOrientation.Equals(RiskConstants.ORIENTACION_HORIZONTAL, StringComparison.OrdinalIgnoreCase))
{
pageSize = pageSize.Rotate();
}
pdfDocument.SetDefaultPageSize(pageSize);
Document document = HtmlConverter.ConvertToDocument(new MemoryStream(html), pdfDocument, properties);
document.Close();
pdf = ms.ToArray();
}
return(pdf);
}
/// <summary>Instantiates a new default html processor.</summary>
/// <param name="converterProperties">the converter properties</param>
public DefaultHtmlProcessor(ConverterProperties converterProperties) {
// TODO <tbody> is not supported. Styles will be propagated anyway
// Content from <tr> is thrown upwards to parent, in other cases CSS is inherited anyway
// TODO implement
this.context = new ProcessorContext(converterProperties);
}
private ParseBodiesListResult ParseBodiesList(ref Document document, List <BA_Body> bodyItemList, int mainFontSize, bool addToTOC)
{
ParseBodiesListResult result = new ParseBodiesListResult()
{
TOCItems = new List <Tuple <string, int> >()
};
//we loop trough the bodies of the item article
foreach (var body in bodyItemList)
{
if (body.BodyContentType == BodyContentType.Image)
{
iText.Layout.Element.Image image = new Image(ImageDataFactory.Create(body.content));
var imageWidth = image.GetImageWidth();
var imageHeight = image.GetImageHeight();
var documentWidth = defaultPageSize.GetWidth();
var documentHeight = defaultPageSize.GetHeight();
var leftMargin = document.GetLeftMargin();
var righttMargin = document.GetRightMargin();
var topMargin = document.GetTopMargin();
var bottomMargin = document.GetBottomMargin();
if (imageHeight > (documentHeight - ((topMargin + bottomMargin) * 1.3)))
{
float newHeight = (float)(documentHeight - ((topMargin + bottomMargin) * 1.3) - 5f);
float newWidth = (newHeight / imageHeight) * imageWidth;
image.ScaleToFit(newWidth, newHeight);
imageWidth = newWidth;
imageHeight = newHeight;
}
//if the image is to large for the page
if (imageWidth > (documentWidth - ((leftMargin + righttMargin) * 1.3)))
{
float newWidth = (float)((documentWidth - ((leftMargin + righttMargin) * 1.3)) - 5f);
float newHeight = (newWidth / imageWidth) * imageHeight;
image.ScaleToFit(newWidth, newHeight);
}
Paragraph paragraph = new Paragraph("").Add(image);
//paragraph.SetPaddingBottom(10);
document.Add(paragraph);
}
else
{
var paragraphs = new List <Paragraph>();
string bodyContent = null;
if (decodeHTML)
{
//the body can contain html code, we parse it with itext pdf
var properties = new ConverterProperties();
IList <IElement> elementList = HtmlConverter.ConvertToElements(body.content, properties);
bool convertedSuccessfully = false;
//somehow it can reurn multiple items
foreach (var element in elementList)
{
if (element is Paragraph)
{
paragraphs.Add(element as Paragraph);
}
}
//if there is no paragraph to convert, add the normal text paragraph
if (paragraphs.Any() == false)
{
paragraphs.Add(new Paragraph(body.content));
}
}
else
{
bodyContent = GeneralUtils.HtmlDecode(GeneralUtils.StripHTML(body.content));
paragraphs.Add(new Paragraph(bodyContent));
}
//loop through the paragraphs
foreach (var paragraph in paragraphs)
{
//Build action: EMbeded Resource - ProjectName.Folder.Folder.filename
//default paragraph font
var bytes = GeneralUtils.GetFontBytes(Constants.FONT_SWIFT400);
PdfFont font = PdfFontFactory.CreateFont(bytes, "UTF-8", true);
float fontSizeRatio = 1.0f;
if (body.BodyContentType == BodyContentType.Hl1)
{
bytes = GeneralUtils.GetFontBytes(Constants.FONT_CENTURY300);
font = PdfFontFactory.CreateFont(bytes, "ISO-8859-1", true);
fontSizeRatio = h1FontSizeRatio;
paragraph.SetFixedLeading((mainFontSize * fontSizeRatio) / 1.1f);
//add TOC for later on creation
//the H!s of the subitems do not need to be created as TOC
if (addToTOC)
{
int currentPage = document.GetPdfDocument().GetNumberOfPages();
result.TOCItems.Add(new Tuple <string, int>(bodyContent, currentPage));
}
}
else if (body.BodyContentType == BodyContentType.Hl2)
{
bytes = GeneralUtils.GetFontBytes(Constants.FONT_SWIFT700);
font = PdfFontFactory.CreateFont(bytes, "ISO-8859-1", true);
fontSizeRatio = h2FontSizeRatio;
}
else if (body.BodyContentType == BodyContentType.Kicker)
{
bytes = GeneralUtils.GetFontBytes(Constants.FONT_PROXIMA_NOVA500);
font = PdfFontFactory.CreateFont(bytes, "ISO-8859-1", true);
fontSizeRatio = kickerFontSizeRatio;
}
else if (body.BodyContentType == BodyContentType.Byline)
{
bytes = GeneralUtils.GetFontBytes(Constants.FONT_PROXIMA_NOVA200);
font = PdfFontFactory.CreateFont(bytes, "ISO-8859-1", true);
fontSizeRatio = bylineFontSizeRatio;
}
else if (body.BodyContentType == BodyContentType.Intro)
{
bytes = GeneralUtils.GetFontBytes(Constants.FONT_ABADI200);
font = PdfFontFactory.CreateFont(bytes, "ISO-8859-1", true);
fontSizeRatio = introFontSizeRatio;
}
else if (body.BodyContentType == BodyContentType.Streamer)
{
bytes = GeneralUtils.GetFontBytes(Constants.FONT_SWIFT700);
font = PdfFontFactory.CreateFont(bytes, "ISO-8859-1", true);
fontSizeRatio = streamerFontSizeRatio;
paragraph.SetPaddingTop(25);
paragraph.SetPaddingBottom(25);
}
int fontSize = (int)Math.Ceiling(mainFontSize * fontSizeRatio);
paragraph.SetFont(font);
paragraph.SetFontSize(fontSize);
//paragraph.SetPaddingBottom(10);
document.Add(paragraph);
}
}
}
document.Add(new Paragraph(Environment.NewLine));
return(result);
}
public void ExportEmails(string query, string exportPath)
{
var emailThreads = _googleApiService.GetEmailThreads(query);
foreach (var emailThread in emailThreads)
{
try
{
var emailThreadDate = emailThread.Emails.Last().DateCreated.ToString("yyyy-MM-dd HH-mm-ss");
var emailThreadSubject = emailThread.Emails.First().Subject.ToValidFileName();
var emailThreadSender = new MailAddress(emailThread.Emails.First().From);
var pdfFilename = Path.Combine(exportPath, $"{emailThreadDate} - {emailThreadSender.Address} - {emailThreadSubject}.pdf");
_logger.LogInformation($"Create new pdf, Filename={pdfFilename}");
using (var pdfDocument = new PdfDocument(new PdfWriter(pdfFilename)))
{
var pdfMerger = new PdfMerger(pdfDocument);
foreach (var email in emailThread.Emails)
{
string emailContent;
if (email.Content.Any(x => x.MimeType == "text/html"))
{
emailContent = email.Content.First(x => x.MimeType == "text/html").Content;
}
else
{
emailContent = $"<html><head></head><body><pre>{email.Content.First().Content}</pre></body></html>";
}
if (Regex.IsMatch(emailContent, "(<head.*?>)"))
{
var styleToInject = $@"
<style>
table.sl-header td {{
font-family: Helvetica;
font-size: 14px;
}}
</style>";
emailContent = Regex.Replace(emailContent, $"(<head.*?>)", $"$1{styleToInject}");
}
if (Regex.IsMatch(emailContent, "(<body.*?>)"))
{
var descriptionToInject = $@"
<table class=""sl-header"">
<tr>
<td width=""100"">Created at</td>
<td>{email.DateCreated}</td>
</tr>
<tr>
<td>From</td>
<td>{HttpUtility.HtmlEncode(email.From)}</td>
</tr>
<tr>
<td>To</td>
<td>{HttpUtility.HtmlEncode(email.To)}</td>
</tr>
<tr>
<td>Subject</td>
<td>{email.Subject}
</tr>
</table>
<br/><hr/><br/>";
emailContent = Regex.Replace(emailContent, $"(<body.*?>)", $"$1{descriptionToInject}");
if (false)
{
emailContent = Regex.Replace(emailContent, @"<style>\s+@media.*?<\/style>", "", RegexOptions.Singleline);
}
}
byte[] byteArray = Encoding.UTF8.GetBytes(emailContent);
using (var htmlSource = new MemoryStream(byteArray))
{
using (var pdfWriteStream = new MemoryStream())
{
var converterProperties = new ConverterProperties();
HtmlConverter.ConvertToPdf(htmlSource, pdfWriteStream, converterProperties);
_logger.LogInformation($"Add new pdf page");
var emailPdf = new PdfDocument(new PdfReader(new MemoryStream(pdfWriteStream.ToArray())));
pdfMerger.Merge(emailPdf, 1, emailPdf.GetNumberOfPages());
foreach (var attachment in email.Attachments.Where(x => x.MimeType == "application/pdf"))
{
_logger.LogInformation($"Add new pdf page");
var attachmentPdf = new PdfDocument(new PdfReader(new MemoryStream(attachment.Data)));
pdfMerger.Merge(attachmentPdf, 1, attachmentPdf.GetNumberOfPages());
}
}
}
}
}
}
catch (Exception e)
{
_logger.LogError(e, "PDF conversion error");
}
}
}
public Tuple <string, bool> CreateCard(List <Batch> batchList)
{
var result = "";
var boolResult = true;
try
{
var htmlCard = new List <string>();
var appPath = ConfigurationManager.AppSettings["route"];
var cardFormat = Path.Combine(appPath, "CardFormat\\CardLayout.htm");
var readHeader = new StreamReader(cardFormat);
var headerFormat = readHeader.ReadToEnd();
readHeader.Close();
var tableFormat = Path.Combine(appPath, "CardFormat\\TableLayout.htm");
var exitRoute = Path.Combine(appPath, "TempFiles\\Cards.pdf");
if (!routeManager.CheckIfOpen(exitRoute))
{
var htmlTableFormat = File.Open(tableFormat, FileMode.Open, FileAccess.Read);
var formatReader = new StreamReader(htmlTableFormat);
var shape = formatReader.ReadToEnd();
formatReader.Close();
var userFormat = string.Empty;
htmlCard.Add(headerFormat);
htmlCard.Add("<body>");
foreach (var item in batchList)
{
userFormat = shape;
userFormat = userFormat.Replace("{Name}", item.PersonName);
userFormat = userFormat.Replace("{Dep}", item.Department);
userFormat = userFormat.Replace("{Pos}", item.Position);
userFormat = userFormat.Replace("{No}", item.EmployeeNo);
userFormat = userFormat.Replace("{Sangre}", item.Bloodtype);
userFormat = userFormat.Replace("{IMSS}", item.IMSSNo);
userFormat = userFormat.Replace("{Contacto}", item.EmerContactName);
userFormat = userFormat.Replace("{TelC}", item.EmerContactPhone);
userFormat = userFormat.Replace("{Par}", item.EmerContactRelationship);
userFormat = userFormat.Replace("{EmpImg}", Regex.Replace(item.UserImageRoute, @"\s+", "%20"));
htmlCard.Add(userFormat);
}
htmlCard.Add("</body>");
htmlCard.Add("</html>");
var completedFile = Path.Combine(appPath, "CardFormat\\FinalFormat.htm");
if (!File.Exists(completedFile))
{
File.Create(completedFile).Dispose();
}
using (var streamWriter = new StreamWriter(completedFile))
{
streamWriter.WriteLine(string.Join(Environment.NewLine, htmlCard));
streamWriter.Flush();
}
var streamReader = new StreamReader(completedFile);
var finalFormat = streamReader.ReadToEnd();
streamReader.Close();
var fileStream = File.Open(exitRoute, FileMode.OpenOrCreate);
var converterProperties = new ConverterProperties();
var cssRoute = Path.Combine(appPath, "CardFormat\\");
converterProperties.SetBaseUri(cssRoute);
var pdfWriter = new PdfWriter(fileStream);
var pdfDocument = new PdfDocument(pdfWriter);
pdfDocument.SetDefaultPageSize(iText.Kernel.Geom.PageSize.A4);
var document = HtmlConverter.ConvertToDocument(finalFormat, pdfDocument, converterProperties);
document.Close();
System.Diagnostics.Process.Start(exitRoute);
result = "Document created successfully";
return(Tuple.Create(result, boolResult));
}
else
{
result = "Cannot create a new document while it is still open";
boolResult = false;
return(Tuple.Create(result, boolResult));
}
}
catch (Exception)
{
boolResult = false;
result = "File failed to be created, please try again";
return(Tuple.Create(result, boolResult));
}
}
public IActionResult Create(string pdfHtmlString, string saveName = null)
{
#region Parameters
// Global Config
string fontFamily = Configuration["PdfConfig:GlobalConfig:FontFamily"];
// Path Config
string descPath = Configuration["PdfConfig:PathConfig:DescPath"];
string logPath = Configuration["PdfConfig:PathConfig:LogPath"];
// MetaData Config
string title = Configuration["PdfConfig:MetaData:Title"];
string author = Configuration["PdfConfig:MetaData:Author"];
string creator = Configuration["PdfConfig:MetaData:Creator"];
string keywords = Configuration["PdfConfig:MetaData:Keywords"];
string subject = Configuration["PdfConfig:MetaData:Subject"];
// Header Config
string headerText = Configuration["PdfConfig:Header:Text"];
float headerFontSize = Convert.ToSingle(Configuration["PdfConfig:Header:FontSize"]);
string headerFontColor = Configuration["PdfConfig:Header:FontColor"];
string headerImageSource = Configuration["PdfConfig:Header:Image:Source"];
float headerImageWidth = Convert.ToSingle(Configuration["PdfConfig:Header:Image:Width"]);
float headerImagePositionX = Convert.ToSingle(Configuration["PdfConfig:Header:Image:Position:Left"]);
float headerImagePositionY = Convert.ToSingle(Configuration["PdfConfig:Header:Image:Position:Top"]);
// Footer Config
string footerText = Configuration["PdfConfig:Footer:Text"];
double footerFontSize = Convert.ToDouble(Configuration["PdfConfig:Footer:FontSize"]);
string footerFontColor = Configuration["PdfConfig:Footer:FontColor"];
string footerImageSource = Configuration["PdfConfig:Footer:Image:Source"];
float footerImageWidth = Convert.ToSingle(Configuration["PdfConfig:Footer:Image:Width"]);
float footerImagePositionX = Convert.ToSingle(Configuration["PdfConfig:Footer:Image:Position:Left"]);
float footerImagePositionY = Convert.ToSingle(Configuration["PdfConfig:Footer:Image:Position:Top"]);
#endregion
#region Properties & Setting
// Configure properties for converter | 配置转换器
ConverterProperties properties = new ConverterProperties();
// Resources path, store images/fonts for example | 资源路径, 存放如图片/字体等资源
string resources = Host.WebRootPath + (osInfo.Platform == PlatformID.Unix ? "/src/font/" : "\\src\\font\\");
// PDF saved path | 生成的PDF文件存放路径
string desc = string.Empty;
if (osInfo.Platform == PlatformID.Unix)
{
if (!Directory.Exists(descPath))
{
Directory.CreateDirectory(descPath);
}
desc = descPath + (saveName ?? DateTime.Now.ToString("yyyyMMdd-hhmmss-ffff")) + ".pdf";
}
else
{
descPath = "D:\\Pdf\\";
if (!Directory.Exists(descPath))
{
Directory.CreateDirectory(descPath);
}
desc = descPath + (saveName ?? DateTime.Now.ToString("yyyyMMdd-hhmmss-ffff")) + ".pdf";
}
FontProvider fp = new FontProvider();
// Add Standard fonts libs without chinese support | 添加标准字体库
// fp.AddStandardPdfFonts();
fp.AddDirectory(resources);
properties.SetFontProvider(fp);
// Set base uri to resource folder | 设置基础uri
properties.SetBaseUri(resources);
PdfWriter writer = new PdfWriter(desc);
PdfDocument pdfDoc = new PdfDocument(writer);
// Set PageSize | 设置页面大小
pdfDoc.SetDefaultPageSize(PageSize.A4);
// Set Encoding | 设置文本编码方式
pdfDoc.GetCatalog().SetLang(new PdfString("UTF-8"));
//Set the document to be tagged | 展示文档标签树
pdfDoc.SetTagged();
pdfDoc.GetCatalog().SetViewerPreferences(new PdfViewerPreferences().SetDisplayDocTitle(true));
//https://developers.itextpdf.com/content/itext-7-examples/converting-html-pdf/pdfhtml-header-and-footer-example
// create pdf font using custom resources | 自定义字体
PdfFont sourcehansanscn = PdfFontFactory.CreateFont(resources + fontFamily, PdfEncodings.IDENTITY_H);
Dictionary <string, object> header = new Dictionary <string, object>()
{
{ "text", headerText },
{ "fontSize", headerFontSize },
{ "fontColor", headerFontColor },
{ "source", Host.WebRootPath + headerImageSource },
{ "width", headerImageWidth },
{ "left", headerImagePositionX },
{ "top", headerImagePositionY }
};
Dictionary <string, object> footer = new Dictionary <string, object>()
{
{ "text", footerText },
{ "fontSize", footerFontSize },
{ "fontColor", footerFontColor },
{ "source", Host.WebRootPath + footerImageSource },
{ "width", footerImageWidth },
{ "left", footerImagePositionX },
{ "top", footerImagePositionY }
};
// Header handler | 页头处理
PdfHeader headerHandler = new PdfHeader(header, sourcehansanscn);
// Footer handler | 页脚处理
PdfFooter footerHandler = new PdfFooter(footer, sourcehansanscn);
// Assign event-handlers
pdfDoc.AddEventHandler(PdfDocumentEvent.START_PAGE, headerHandler);
pdfDoc.AddEventHandler(PdfDocumentEvent.END_PAGE, footerHandler);
// Setup custom tagworker factory for better tagging of headers | 设置标签处理器
DefaultTagWorkerFactory tagWorkerFactory = new DefaultTagWorkerFactory();
properties.SetTagWorkerFactory(tagWorkerFactory);
// Setup default outline(bookmark) handler | 设置默认大纲(书签)处理器
// We used the createStandardHandler() method to create a standard handler.
// This means that pdfHTML will look for <h1>, <h2>, <h3>, <h4>, <h5>, and <h6>.
// The bookmarks will be created based on the hierarchy of those tags in the HTML file.
// To enable other tags, read the folllowing article for more details.
// https://developers.itextpdf.com/content/itext-7-converting-html-pdf-pdfhtml/chapter-4-creating-reports-using-pdfhtml
OutlineHandler outlineHandler = OutlineHandler.CreateStandardHandler();
properties.SetOutlineHandler(outlineHandler);
// Bookmark | 书签
// https://developers.itextpdf.com/content/itext-7-examples/itext-7-bookmarks-tocs/toc-first-page
// https://developers.itextpdf.com/content/best-itext-questions-stackoverview/actions-and-annotations/itext7-how-create-hierarchical-bookmarks
// https://developers.itextpdf.com/content/itext-7-building-blocks/chapter-6-creating-actions-destinations-and-bookmarks
// https://developers.itextpdf.com/examples/actions-and-annotations/clone-named-destinations
// PdfOutline outline = null;
// outline = CreateOutline(outline, pdfDoc, "bookmark", "bookmark");
// Meta tags | 文档属性标签
PdfDocumentInfo pdfMetaData = pdfDoc.GetDocumentInfo();
pdfMetaData.SetTitle(title);
pdfMetaData.SetAuthor(author);
pdfMetaData.AddCreationDate();
pdfMetaData.GetProducer();
pdfMetaData.SetCreator(creator);
pdfMetaData.SetKeywords(keywords);
pdfMetaData.SetSubject(subject);
#endregion
// Start convertion | 开始转化
//Document document =
// HtmlConverter.ConvertToDocument(pdfHtmlString, pdfDoc, properties);
IList <IElement> elements = HtmlConverter.ConvertToElements(pdfHtmlString, properties);
Document document = new Document(pdfDoc);
CJKSplitCharacters splitCharacters = new CJKSplitCharacters();
document.SetFontProvider(fp);
document.SetSplitCharacters(splitCharacters);
document.SetProperty(Property.SPLIT_CHARACTERS, splitCharacters);
foreach (IElement e in elements)
{
try
{
document.Add((AreaBreak)e);
}
catch
{
document.Add((IBlockElement)e);
}
}
// Close and release document | 关闭并释放文档资源
document.Close();
return(Content("SUCCESS"));
}
public ActionResult DocuXmlPDF(int idCab)
{
try
{
var Org_XML = _db.Documento.FirstOrDefault(z => z.id_cab == idCab).xml_dte.ToString();
var html = helper.XmlFo4Pdf(Org_XML.Replace("xmlns=\"http://www.sii.cl/SiiDte\" ", "").Replace("\r\n", ""));
XmlDocument doc = new XmlDocument();
doc.LoadXml(Org_XML);
var Ted = doc.GetElementsByTagName("TED")[0].OuterXml;
MemoryStream ms = new MemoryStream();
// Convierto el HTML en PDF
ConverterProperties properties = new ConverterProperties();
properties.SetBaseUri("http://gs.pso.cl/Master/DocuXml?idCab=4923");
HtmlConverter.ConvertToPdf(html, ms, properties);
// Genero el PDF417
MemoryStream msIMG = new MemoryStream();
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(ms.ToArray());
PdfStamper stamper = new PdfStamper(reader, msIMG);
int n = reader.NumberOfPages;
var msIMG2 = GenerateBarCodeZXing(Ted);
//Inserto la imagen del PDF417
iTextSharp.text.Image QR = iTextSharp.text.Image.GetInstance(msIMG2, ImageFormat.Png);
QR.SetAbsolutePosition(10, 200);
stamper.GetOverContent(1).AddImage(QR);
stamper.FormFlattening = false;
//msIMG.Flush(); // Don't know if this is necessary
//msIMG.Position = 0;
//msIMG.Close();
//iTextSharp.text.pdf.PdfReader reader2 = new iTextSharp.text.pdf.PdfReader(msIMG.ToArray());
MemoryStream msMargen = new MemoryStream();
//WriterProperties writerProperties = new WriterProperties();
Document doc2 = new Document(iTextSharp.text.PageSize.LETTER, 200, 0, 100, 0);
iTextSharp.text.pdf.PdfWriter pdfWriter = iTextSharp.text.pdf.PdfWriter.GetInstance(doc2, msMargen);
doc2.Open();
pdfWriter.Open();
PdfContentByte cb = pdfWriter.DirectContent;
var page = pdfWriter.GetImportedPage(reader, 1);
cb.AddTemplate(page, 1f, 0, 0, 1f, 0, 0);
//pdfWriter.SetMargins(0, 0, 0, 0);
//pdfWriter.Close();
//ms.Close();
//msIMG.Close();
doc2.Close();
stamper.Close();
reader.Close();
return(File(msIMG.ToArray(), System.Net.Mime.MediaTypeNames.Application.Pdf));
}
catch (Exception)
{
return(null);
}
}
