/** * Parses an HTML string and a string containing CSS into a list of Element objects. * The FontProvider will be obtained from iText's FontFactory object. * * @param html a String containing an XHTML snippet * @param css a String containing CSS * @return an ElementList instance */ public static ElementList ParseToElementList(String html, String css) { // CSS ICSSResolver cssResolver = new StyleAttrCSSResolver(); if (css != null) { ICssFile cssFile = XMLWorkerHelper.GetCSS(new MemoryStream(Encoding.Default.GetBytes(css))); cssResolver.AddCss(cssFile); } // HTML CssAppliers cssAppliers = new CssAppliersImpl(FontFactory.FontImp); HtmlPipelineContext htmlContext = new HtmlPipelineContext(cssAppliers); htmlContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory()); htmlContext.AutoBookmark(false); // Pipelines ElementList elements = new ElementList(); ElementHandlerPipeline end = new ElementHandlerPipeline(elements, null); HtmlPipeline htmlPipeline = new HtmlPipeline(htmlContext, end); CssResolverPipeline cssPipeline = new CssResolverPipeline(cssResolver, htmlPipeline); // XML Worker XMLWorker worker = new XMLWorker(cssPipeline, true); XMLParser p = new XMLParser(worker); p.Parse(new MemoryStream(Encoding.Default.GetBytes(html))); return(elements); }
public static byte[] ConvertHtmltoPdf(ClientContext context, Microsoft.SharePoint.Client.List documentLibrary, string result, string nameOfTheFile) { using (var msOutput = new MemoryStream()) { using (var stringReader = new StringReader(result)) { using (Document document = new Document()) { var pdfWriter = PdfWriter.GetInstance(document, msOutput); pdfWriter.InitialLeading = 12.5f; document.Open(); var xmlWorkerHelper = XMLWorkerHelper.GetInstance(); var cssResolver = new StyleAttrCSSResolver(); var xmlWorkerFontProvider = new XMLWorkerFontProvider(); //foreach (string font in fonts) //{ // xmlWorkerFontProvider.Register(font); //} var cssAppliers = new CssAppliersImpl(xmlWorkerFontProvider); var htmlContext = new HtmlPipelineContext(cssAppliers); htmlContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory()); PdfWriterPipeline pdfWriterPipeline = new PdfWriterPipeline(document, pdfWriter); HtmlPipeline htmlPipeline = new HtmlPipeline(htmlContext, pdfWriterPipeline); CssResolverPipeline cssResolverPipeline = new CssResolverPipeline(cssResolver, htmlPipeline); XMLWorker xmlWorker = new XMLWorker(cssResolverPipeline, true); XMLParser xmlParser = new XMLParser(xmlWorker); xmlParser.Parse(stringReader); } } return(msOutput.ToArray()); } }
public static ElementList ParseToElementList(string html, string css) { ICSSResolver iCSSResolver = new StyleAttrCSSResolver(); if (css != null) { ICssFile cSS = XMLWorkerHelper.GetCSS(new MemoryStream(Encoding.Default.GetBytes(css))); iCSSResolver.AddCss(cSS); } MyFontsProvider fontProvider = new MyFontsProvider(); CssAppliers cssAppliers = new CssAppliersImpl(fontProvider); //CssAppliers cssAppliers = new CssAppliersImpl(FontFactory.FontImp); HtmlPipelineContext htmlPipelineContext = new HtmlPipelineContext(cssAppliers); htmlPipelineContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory()); htmlPipelineContext.AutoBookmark(false); ElementList elementList = new ElementList(); ElementHandlerPipeline next = new ElementHandlerPipeline(elementList, null); HtmlPipeline next2 = new HtmlPipeline(htmlPipelineContext, next); CssResolverPipeline pipeline = new CssResolverPipeline(iCSSResolver, next2); XMLWorker listener = new XMLWorker(pipeline, true); XMLParser xMLParser = new XMLParser(listener); //因为XMLWork不支持html的单标签,所以要对单标签进行过滤。不然就会报错:Invalid nested tag div found, expected closing tag br html = html.Replace("<br>", "").Replace("<hr>", "").Replace("<img>", "").Replace("<param>", "") .Replace("<link>", ""); //xMLParser.Parse(new MemoryStream(Encoding.Default.GetBytes(html))); xMLParser.Parse(new MemoryStream(Encoding.UTF8.GetBytes(html))); return(elementList); }
protected override void TransformHtml2Pdf() { Document doc = new Document(PageSize.A4.Rotate()); PdfWriter pdfWriter = PdfWriter.GetInstance(doc, new FileStream(outPdf, FileMode.Create)); doc.SetMargins(doc.LeftMargin - 10, doc.RightMargin - 10, doc.TopMargin, doc.BottomMargin); doc.Open(); CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add( XMLWorkerHelper.GetCSS( File.OpenRead(RESOURCES + @"\tool\xml\examples\" + "sampleTest.css"))); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc = new HtmlPipelineContext( new CssAppliersImpl(new XMLWorkerFontProvider(RESOURCES + @"\tool\xml\examples\fonts"))); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(Tags.GetHtmlTagProcessorFactory()); hpc.SetImageProvider(new SampleTest.SampleTestImageProvider()); HtmlPipeline htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(doc, pdfWriter)); IPipeline pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); XMLWorker worker = new XMLWorker(pipeline, true); XMLParser p = new XMLParser(true, worker, Encoding.GetEncoding("UTF-8")); p.Parse(File.OpenRead(inputHtml), Encoding.GetEncoding("UTF-8")); doc.Close(); }
protected virtual void TransformHtml2Pdf(Document doc, PdfWriter pdfWriter, IImageProvider imageProvider, IFontProvider fontProvider, Stream cssFile) { CssFilesImpl cssFiles = new CssFilesImpl(); if (cssFile == null) { cssFile = typeof(XMLWorker).Assembly.GetManifestResourceStream("iTextSharp.tool.xml.css.default.css"); } cssFiles.Add(XMLWorkerHelper.GetCSS(cssFile)); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc; if (fontProvider != null) { hpc = new HtmlPipelineContext(new CssAppliersImpl(fontProvider)); } else { hpc = new HtmlPipelineContext(null); } hpc.SetImageProvider(imageProvider); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(Tags.GetHtmlTagProcessorFactory()); HtmlPipeline htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(doc, pdfWriter)); IPipeline pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); XMLWorker worker = new XMLWorker(pipeline, true); XMLParser xmlParse = new XMLParser(true, worker, Encoding.GetEncoding("UTF-8")); xmlParse.Parse(File.OpenRead(inputHtml), Encoding.GetEncoding("UTF-8")); }
virtual public void ParseXfaOnlyXML() { TextReader bis = File.OpenText(RESOURCE_TEST_PATH + SNIPPETS + TEST + "snippet.html"); Document doc = new Document(PageSize.A4); float margin = utils.ParseRelativeValue("10%", PageSize.A4.Width); doc.SetMargins(margin, margin, margin, margin); PdfWriter writer = null; try { writer = PdfWriter.GetInstance(doc, new FileStream( TARGET + TEST + "Test.pdf", FileMode.Create)); } catch (DocumentException e) { Console.WriteLine(e); } CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(XMLWorkerHelper.GetInstance().GetDefaultCSS()); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc = new HtmlPipelineContext(null); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(Tags.GetHtmlTagProcessorFactory()); IPipeline pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(hpc, new PdfWriterPipeline(doc, writer))); XMLWorker worker = new XMLWorker(pipeline, true); doc.Open(); XMLParser p = new XMLParser(true, worker); p.Parse(bis); doc.Close(); }
protected override void MakePdf(string outPdf) { Document doc = new Document(PageSize.A4_LANDSCAPE); PdfWriter pdfWriter = PdfWriter.GetInstance(doc, new FileStream(outPath + outPdf, FileMode.Create)); doc.SetMargins(0, 0, 0, 0); doc.Open(); CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add( XMLWorkerHelper.GetCSS( File.OpenRead(RESOURCES + Path.DirectorySeparatorChar + testPath + testName + Path.DirectorySeparatorChar + "sampleTest.css"))); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc = new HtmlPipelineContext( new CssAppliersImpl(new XMLWorkerFontProvider(RESOURCES + @"\tool\xml\examples\fonts"))); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(Tags.GetHtmlTagProcessorFactory()); hpc.SetImageProvider(new SampleTestImageProvider()); HtmlPipeline htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(doc, pdfWriter)); IPipeline pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); XMLWorker worker = new XMLWorker(pipeline, true); XMLParser p = new XMLParser(true, worker, Encoding.GetEncoding("UTF-8")); p.Parse(File.OpenRead(inputHtml), Encoding.GetEncoding("UTF-8")); doc.Close(); }
virtual public void ParseXHtml(PdfWriter writer, Document doc, Stream inp, Stream inCssFile, Encoding charset, IFontProvider fontProvider) { CssFilesImpl cssFiles = new CssFilesImpl(); if (inCssFile != null) { cssFiles.Add(GetCSS(inCssFile)); } else { cssFiles.Add(GetDefaultCSS()); } StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc = new HtmlPipelineContext(new CssAppliersImpl(fontProvider)); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(GetDefaultTagProcessorFactory()); HtmlPipeline htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(doc, writer)); IPipeline pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); XMLWorker worker = new XMLWorker(pipeline, true); XMLParser p = new XMLParser(true, worker, charset); if (charset != null) { p.Parse(inp, charset); } else { p.Parse(inp); } }
private MemoryStream GetPDFStream(string htmlContent, string CSSContent) { iTextSharp.text.Document document = new iTextSharp.text.Document(); try { MemoryStream memStream = new System.IO.MemoryStream(); PdfWriter writer = PdfWriter.GetInstance(document, memStream); document.Open(); var interfaceProps = new Dictionary <string, Object>(); var ih = new ImageHander() { BaseUri = Request.Url.ToString() }; interfaceProps.Add(HTMLWorker.IMG_PROVIDER, ih); var cssResolver = new StyleAttrCSSResolver(); var CSSStream = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(CSSContent)); var cssFile = XMLWorkerHelper.GetCSS(CSSStream); cssResolver.AddCss(cssFile); CssAppliers ca = new CssAppliersImpl(); HtmlPipelineContext hpc = new HtmlPipelineContext(ca); hpc.SetTagFactory(Tags.GetHtmlTagProcessorFactory()); PdfWriterPipeline pdf = new PdfWriterPipeline(document, writer); CssResolverPipeline css = new CssResolverPipeline(cssResolver, new HtmlPipeline(hpc, pdf)); XMLWorker xworker = new XMLWorker(css, true); XMLParser p = new XMLParser(xworker); var HTMLStream = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(htmlContent)); var CSSStream1 = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(CSSContent)); using (TextReader sr = new StringReader(htmlContent)) { XMLWorkerHelper.GetInstance().ParseXHtml(writer, document, HTMLStream, CSSStream1); //p.Parse(sr); } writer.CloseStream = false; document.Close(); return(memStream); } catch (Exception ex) { document.Close(); litPdfViewMsg.Text = ex.Message; //throw ex; return(null); } }
/** * Get a CSSResolver implementation. * * @param addDefaultCss true if the defaultCss should already be added. * @return the default CSSResolver * */ virtual public ICSSResolver GetDefaultCssResolver(bool addDefaultCss) { ICSSResolver resolver = new StyleAttrCSSResolver(); if (addDefaultCss) { resolver.AddCss(GetDefaultCSS()); } return(resolver); }
virtual public void SetUp() { LoggerFactory.GetInstance().SetLogger(new SysoLogger(3)); files = new CssFilesImpl(); StyleAttrCSSResolver resolver = new StyleAttrCSSResolver(files); string u = RESOURCES + "/css/style.css"; resolver.AddCssFile(u.Replace("%20", " "), false); // fix url conversion of space (%20) for File Dictionary <String, String> attr = new Dictionary <String, String>(); t = new Tag("body", attr); }
public byte[] GeneratePdfOutput(ControllerContext context, object model = null, string viewName = null, Action <PdfWriter, Document> configureSettings = null) { if (viewName == null) { viewName = context.RouteData.GetRequiredString("action"); } context.Controller.ViewData.Model = model; byte[] output; using (var document = new Document()) { using (var workStream = new MemoryStream()) { PdfWriter writer = PdfWriter.GetInstance(document, workStream); writer.CloseStream = false; if (configureSettings != null) { configureSettings(writer, document); } document.Open(); //base64 image support : https://rupertmaier.wordpress.com/2014/08/22/creating-a-pdf-with-an-image-in-itextsharp/ var tagProcessors = (DefaultTagProcessorFactory)Tags.GetHtmlTagProcessorFactory(); tagProcessors.RemoveProcessor(HTML.Tag.IMG); tagProcessors.AddProcessor(HTML.Tag.IMG, new CustomImageTagProcessor()); var cssFiles = new CssFilesImpl(); cssFiles.Add(XMLWorkerHelper.GetInstance().GetDefaultCSS()); var cssResolver = new StyleAttrCSSResolver(cssFiles); var charset = Encoding.UTF8; var hpc = new HtmlPipelineContext(new CssAppliersImpl(new XMLWorkerFontProvider())); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(tagProcessors); var htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(document, writer)); var cssPipeline = new CssResolverPipeline(cssResolver, htmlPipeline); var worker = new XMLWorker(cssPipeline, true); var xmlParser = new XMLParser(true, worker, charset); using (var reader = new StringReader(RenderRazorView(context, viewName))) { xmlParser.Parse(reader); document.Close(); output = workStream.ToArray(); } } } return(output); }
//public FileResult GetEligibilityForm(string id = "0") public ActionResult GetMDTFormPDF(long id = 0, bool isdoc = false) { var fileBytes = new byte[0]; if (isdoc) { var attachDetails = FactoryInstance.Instance.CreateInstance <Reporting>().GetMDTAttachmentById(id); fileBytes = attachDetails.AttachmentFileByte; } else { var result = FactoryInstance.Instance.CreateInstance <Reporting>().GetMDTReportById(id, "pdf"); // Render the view xml to a string, then parse that string into an XML dom. string html = this.RenderActionResultToString(this.View("MDTFormPdfView", result)); var output = new MemoryStream(); using (var doc = new Document(PageSize.A4)) { var writer = PdfWriter.GetInstance(doc, output); PDFBackgroundHelper pageEventHelper = new PDFBackgroundHelper(); writer.PageEvent = pageEventHelper; writer.CloseStream = false; doc.Open(); var tagProcessors = (DefaultTagProcessorFactory)Tags.GetHtmlTagProcessorFactory(); tagProcessors.RemoveProcessor(HTML.Tag.IMG); // remove the default processor tagProcessors.AddProcessor(HTML.Tag.IMG, new CustomImageTagProcessor()); // use our new processor CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(XMLWorkerHelper.GetInstance().GetDefaultCSS()); var cssResolver = new StyleAttrCSSResolver(cssFiles); cssResolver.AddCss(@"code { padding: 2px 4px; }", "utf-8", true); var charset = Encoding.UTF8; var hpc = new HtmlPipelineContext(new CssAppliersImpl(new XMLWorkerFontProvider())); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(tagProcessors); // inject the tagProcessors var htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(doc, writer)); var pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); var worker = new XMLWorker(pipeline, true); var xmlParser = new XMLParser(true, worker, charset); xmlParser.Parse(new StringReader(html)); } output.Position = 0; fileBytes = output.ToArray(); } // Send the binary data to the browser. return(new BinaryContentResult(fileBytes, "application/pdf")); // return File(fileBytes, "application/pdf", "MDT form of" + result.Name + ".pdf"); }
virtual public void SetUp() { LoggerFactory.GetInstance().SetLogger(new SysoLogger(3)); css = new StyleAttrCSSResolver(); Dictionary <String, String> pAttr = new Dictionary <String, String>(); pAttr["style"] = "fontk: Verdana; color: blue; test: a"; parent = new Tag("parent", pAttr); Dictionary <String, String> cAttr = new Dictionary <String, String>(); cAttr["style"] = "fontk: Arial; font-size: large; test: b"; child = new Tag("child", cAttr); child.Parent = parent; }
/// <summary> /// Converts the specified view name and data model to a PDF. /// </summary> /// <param name="viewName">The name of the view to convert to PDF.</param> /// <param name="dataModel">The data model to use.</param> /// <param name="pageSize">The size of the page to create.</param> /// <returns>The raw data of the PDF as a byte array.</returns> protected virtual byte[] PdfBytes(string viewName, object dataModel, Rectangle pageSize) { if (String.IsNullOrEmpty(viewName)) { viewName = ControllerContext.RouteData.Values["action"].ToString(); } using (var document = new Document()) { if (pageSize == null) { pageSize = PageSize.LETTER; } document.SetPageSize(pageSize); using (var ms = new MemoryStream()) { PdfWriter writer = PdfWriter.GetInstance(document, ms); writer.CloseStream = false; document.Open(); using (var sw = new StringWriter()) { ViewData.Model = dataModel; var viewEngine = (ICompositeViewEngine)HttpContext.RequestServices.GetService(typeof(ICompositeViewEngine)); var contextAccessor = (IActionContextAccessor)HttpContext.RequestServices.GetService(typeof(IActionContextAccessor)); var viewResult = viewEngine.FindView(contextAccessor.ActionContext, viewName, true); var viewContext = new ViewContext(contextAccessor.ActionContext, viewResult.View, ViewData, TempData, sw, new HtmlHelperOptions()); var viewTask = viewResult.View.RenderAsync(viewContext); viewTask.Wait(); using (var reader = new StringReader(sw.ToString())) { var tagProcessors = (DefaultTagProcessorFactory)Tags.GetHtmlTagProcessorFactory(); tagProcessors.RemoveProcessor(HTML.Tag.IMG); // remove the default processor tagProcessors.AddProcessor(HTML.Tag.IMG, new EmbeddedImageTagProcessor()); // use our new processor CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(XMLWorkerHelper.GetInstance().GetDefaultCSS()); var cssResolver = new StyleAttrCSSResolver(cssFiles); var charset = Encoding.UTF8; var hpc = new HtmlPipelineContext(new CssAppliersImpl(new XMLWorkerFontProvider())); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(tagProcessors); // inject the tagProcessors var htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(document, writer)); var pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); var worker = new XMLWorker(pipeline, true); var xmlParser = new XMLParser(true, worker, charset); //XMLWorkerHelper.GetInstance().ParseXHtml(writer, document, reader); xmlParser.Parse(reader); document.Close(); return(ms.ToArray()); } } } } }
/** * @param d the ElementHandler * @param inp the Stream * @throws IOException if something went seriously wrong with IO. */ public void ParseXHtml(IElementHandler d, Stream inp, Encoding charset) { CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(GetDefaultCSS()); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc = new HtmlPipelineContext(); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(GetDefaultTagProcessorFactory()); IPipeline pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(hpc, new ElementHandlerPipeline(d, null))); XMLWorker worker = new XMLWorker(pipeline, true); XMLParser p = new XMLParser(true, worker, charset); p.Parse(inp); }
virtual public void SetUp() { LoggerFactory.GetInstance().SetLogger(new SysoLogger(3)); cssFiles = new CssFilesImpl(); String path = RESOURCES + @"\css\test.css"; path = path.Substring(0, path.LastIndexOf("test.css")); FileRetrieveImpl r = new FileRetrieveImpl(new String[] { path }); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles, r); HtmlPipelineContext hpc = new HtmlPipelineContext(null); hpc.SetAcceptUnknown(false).AutoBookmark(true).SetTagFactory(Tags.GetHtmlTagProcessorFactory()); IPipeline pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(hpc, null)); XMLWorker worker = new XMLWorker(pipeline, true); p = new XMLParser(worker); }
virtual public void SetUp() { StyleAttrCSSResolver css = new StyleAttrCSSResolver(); css.AddCss("dummy { key1: value1; key2: value2 } .aklass { key3: value3;} #dumid { key4: value4}", true); CssResolverPipeline p = new CssResolverPipeline(css, null); Tag t = new Tag("dummy"); t.Attributes["id"] = "dumid"; t.Attributes["class"] = "aklass"; WorkerContextImpl context = new WorkerContextImpl(); p.Init(context); IPipeline open = p.Open(context, t, null); css2 = t.CSS; }
/** * Parses the xml data. This method configures the XMLWorker to parse * (X)HTML/CSS and accept unknown tags. Writes the output in the given * PdfWriter with the given document. * * @param writer the PdfWriter * @param doc the Document * @param inp the reader * @throws IOException thrown when something went wrong with the IO */ virtual public void ParseXHtml(PdfWriter writer, Document doc, TextReader inp) { CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(GetDefaultCSS()); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc = new HtmlPipelineContext(null); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(GetDefaultTagProcessorFactory()); IPipeline pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(hpc, new PdfWriterPipeline(doc, writer))); XMLWorker worker = new XMLWorker(pipeline, true); XMLParser p = new XMLParser(); p.AddListener(worker); p.Parse(inp); }
public static void ServePdfEmbeddedImages(string url) { using (var doc = new Document(PageSize.LETTER)) { var writer = PdfWriter.GetInstance(doc, HttpContext.Current.Response.OutputStream); writer.InitialLeading = 12.5f; doc.Open(); string lastPart = ""; string[] parts = url.Split('='); if (parts.Count() > 2) { lastPart = "_" + parts[parts.Count() - 2]; } HttpContext.Current.Response.ContentType = "application/pdf"; HttpContext.Current.Response.AddHeader("content-disposition", "attachment;filename=Alert" + lastPart + ".pdf"); HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache); WebClient web = new WebClient(); var html = web.DownloadString(url); var tagProcessors = (DefaultTagProcessorFactory)Tags.GetHtmlTagProcessorFactory(); tagProcessors.RemoveProcessor(HTML.Tag.IMG); // remove the default processor tagProcessors.AddProcessor(HTML.Tag.IMG, new CustomImageTagProcessor()); // use our new processor CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(XMLWorkerHelper.GetInstance().GetDefaultCSS()); var cssResolver = new StyleAttrCSSResolver(cssFiles); cssResolver.AddCss(@"code { padding: 2px 4px; } img { padding: 4px 8px; }", "utf-8", true); var charset = Encoding.UTF8; var hpc = new HtmlPipelineContext(new CssAppliersImpl(new XMLWorkerFontProvider())); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(tagProcessors); // inject the tagProcessors var htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(doc, writer)); var pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); var worker = new XMLWorker(pipeline, true); var xmlParser = new XMLParser(true, worker, charset); xmlParser.Parse(new StringReader(html)); HttpContext.Current.Response.Write(doc); HttpContext.Current.Response.End(); } //Process.Start("test.pdf"); }
private void CreatePdfFromHtmlString(string HtmlTemplate, string DestinationPath) { Document doc = new Document(); var fontFile = Server.MapPath("~/fonts/ARIALUNI.ttf"); try { var FS = new System.IO.FileStream(DestinationPath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None); var document = new Document(); var writer = PdfWriter.GetInstance(document, FS); document.Open(); var cssResolver = new StyleAttrCSSResolver(); var fontProvider = new XMLWorkerFontProvider(XMLWorkerFontProvider.DONTLOOKFORFONTS); fontProvider.Register(fontFile); var cssAppliers = new CssAppliersImpl(fontProvider); var htmlContext = new HtmlPipelineContext(cssAppliers); htmlContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory()); var pdf = new PdfWriterPipeline(document, writer); var html = new HtmlPipeline(htmlContext, pdf); var css = new CssResolverPipeline(cssResolver, html); var worker = new XMLWorker(css, true); var p = new XMLParser(worker); var ms = new System.IO.MemoryStream(System.Text.Encoding.UTF8.GetBytes(HtmlTemplate)); var sr = new StreamReader(ms); p.Parse(sr); document.Close(); } catch (Exception e) { throw; } }
private void processHtml(IElementHandler elementsHandler) { var cssResolver = new StyleAttrCSSResolver(); if (CssFilesPath != null && CssFilesPath.Any()) { foreach (var cssFile in CssFilesPath) { cssResolver.AddCss(XmlWorkerUtils.GetCssFile(cssFile)); } } if (!string.IsNullOrEmpty(InlineCss)) { cssResolver.AddCss(InlineCss, "utf-8", true); } var htmlContext = new HtmlPipelineContext(new CssAppliersImpl(new UnicodeFontProvider(DefaultFont))); if (!string.IsNullOrEmpty(ImagesPath)) { htmlContext.SetImageProvider(new ImageProvider { ImagesPath = ImagesPath }); } htmlContext.CharSet(Encoding.UTF8); var tagsProcessorFactory = (DefaultTagProcessorFactory)Tags.GetHtmlTagProcessorFactory(); if (PdfElement != null) { tagsProcessorFactory.AddProcessor("totalpagesnumber", new TotalPagesNumberXmlWorkerProcessor(PdfElement)); } htmlContext.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(tagsProcessorFactory); var pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(htmlContext, new ElementHandlerPipeline(elementsHandler, null))); var worker = new XMLWorker(pipeline, parseHtml: true); var parser = new XMLParser(); parser.AddListener(worker); parser.Parse(new StringReader(Html)); }
protected override void MakePdf(string outPdf) { Document doc = new Document(PageSize.A3.Rotate()); PdfWriter pdfWriter = PdfWriter.GetInstance(doc, new FileStream(outPdf, FileMode.Create)); pdfWriter.CreateXmpMetadata(); doc.SetMargins(200, 200, 0, 0); doc.Open(); CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add( XMLWorkerHelper.GetCSS( File.OpenRead(RESOURCES + Path.DirectorySeparatorChar + testPath + Path.DirectorySeparatorChar + testName + Path.DirectorySeparatorChar + "complexDiv_files" + Path.DirectorySeparatorChar + "main.css"))); cssFiles.Add( XMLWorkerHelper.GetCSS( File.OpenRead(RESOURCES + Path.DirectorySeparatorChar + testPath + Path.DirectorySeparatorChar + testName + Path.DirectorySeparatorChar + "complexDiv_files" + Path.DirectorySeparatorChar + "widget082.css"))); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc = new HtmlPipelineContext( new CssAppliersImpl(new XMLWorkerFontProvider(RESOURCES + @"\tool\xml\examples\fonts"))); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(Tags.GetHtmlTagProcessorFactory()); hpc.SetImageProvider(new SampleTestImageProvider()); hpc.SetPageSize(doc.PageSize); HtmlPipeline htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(doc, pdfWriter)); IPipeline pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); XMLWorker worker = new XMLWorker(pipeline, true); XMLParser p = new XMLParser(true, worker, Encoding.GetEncoding("UTF-8")); p.Parse(File.OpenRead(inputHtml), Encoding.GetEncoding("UTF-8")); //ICC_Profile icc = ICC_Profile.getInstance(ComplexDiv01Test.class.getResourceAsStream("sRGB Color Space Profile.icm")); //pdfWriter.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc); doc.Close(); }
private static void _add_to_table(Guid applicationId, HttpContext context, PdfPTable mainTable, StyleAttrCSSResolver cssResolver, WikiPDFText text, Font font, PdfPCell cell = null) { if (cell == null) { cell = new PdfPCell(); } cell.Border = 0; cell.HorizontalAlignment = Element.ALIGN_JUSTIFIED; cell.RunDirection = text.IsRTL ? PdfWriter.RUN_DIRECTION_RTL : PdfWriter.RUN_DIRECTION_LTR; cell.SetLeading(0, 2); itsXmlHtml.DefaultTagProcessorFactory tagProcessors = (itsXmlHtml.DefaultTagProcessorFactory)itsXmlHtml.Tags.GetHtmlTagProcessorFactory(); tagProcessors.RemoveProcessor(itsXmlHtml.HTML.Tag.IMG); // remove the default processor tagProcessors.AddProcessor(itsXmlHtml.HTML.Tag.IMG, new CustomImageTagProcessor(applicationId)); // use our new processor //tagProcessors.AddProcessor(itsXmlHtml.HTML.Tag.TABLE, new TableTagProcessor()); HtmlPipelineContext htmlContext = new HtmlPipelineContext(new itsXmlHtml.CssAppliersImpl(new IranSansFontProvider(font))); htmlContext.SetImageProvider(new ImageProvider()); htmlContext.CharSet(Encoding.UTF8); htmlContext.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(tagProcessors); ElementsCollector elementsHandler = new ElementsCollector(); CssResolverPipeline pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(htmlContext, new ElementHandlerPipeline(elementsHandler, null))); itsXml.XMLWorker worker = new itsXml.XMLWorker(pipeline, parseHtml: true); XMLParser parser = new XMLParser(true, worker, Encoding.UTF8); parser.Parse(new StringReader(text.Text)); cell.AddElement(elementsHandler.Paragraph); mainTable.AddCell(cell); }
/// <summary> /// Creates a <see cref="PdfTable"/> object from specified <b>HTML</b> code. /// </summary> /// <param name="html">A reference to input html code to convert.</param> /// <param name="css">A reference to css styles to apply.</param> /// <param name="config">Table configuration reference.</param> /// <returns> /// A new <see cref="PdfPTable"/> that contains a /// </returns> public static PdfTable CreateFromHtml(string html, string css = default, PdfTableConfig config = null) { var hasCss = !string.IsNullOrEmpty(css); if (!hasCss) { css = " "; } // css StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(); ICssFile cssFile = XMLWorkerHelper.GetCSS(css.AsStream()); cssResolver.AddCss(cssFile); // html XMLWorkerFontProvider fontProvider = new XMLWorkerFontProvider(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Fonts))); CssAppliers cssAppliers = new CssAppliersImpl(fontProvider); HtmlPipelineContext htmlContext = new HtmlPipelineContext(cssAppliers); htmlContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory()); // pipelines ElementList elements = new ElementList(); ElementHandlerPipeline pdf = new ElementHandlerPipeline(elements, null); HtmlPipeline htmlPipeline = new HtmlPipeline(htmlContext, pdf); CssResolverPipeline cssPipeline = new CssResolverPipeline(cssResolver, htmlPipeline); // XML Worker XMLWorker worker = new XMLWorker(cssPipeline, true); XMLParser parser = new XMLParser(worker, Encoding.UTF8); parser.Parse(html.AsStream(Encoding.UTF8)); PdfPTable nativeTable = (PdfPTable)elements[0]; return(new PdfTable(nativeTable, config)); }
private static void AddHTMLText(PdfWriter writer, Document document, string htmlString, List <string> stylesheetFilePath) { var cssResolver = new StyleAttrCSSResolver(); Stream cssStream = null; if (stylesheetFilePath != null) { foreach (var stylesheetPath in stylesheetFilePath) { cssStream = new FileStream(stylesheetPath, FileMode.Open, FileAccess.Read); var cssFile = XMLWorkerHelper.GetCSS(cssStream); cssResolver.AddCss(cssFile); } } var cssAppliersImpl = new CssAppliersImpl(); var htmlPipelineContext = new HtmlPipelineContext(cssAppliersImpl); htmlPipelineContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory()); htmlPipelineContext.SetImageProvider(new DownloadImageProvider()); var pdfWriterPipeline = new PdfWriterPipeline(document, writer); var htmlPipe = new HtmlPipeline(htmlPipelineContext, pdfWriterPipeline); var cssResolverPipeline = new CssResolverPipeline(cssResolver, htmlPipe); var worker = new XMLWorker(cssResolverPipeline, true); var parser = new XMLParser(worker); var stringReader = new StringReader(htmlString); parser.Parse(stringReader); if (cssStream != null) { cssStream.Dispose(); } }
static protected void TransformHtml2Pdf(FileStream inputHtml, Document doc, PdfWriter pdfWriter) { CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(XMLWorkerHelper.GetInstance().GetDefaultCSS()); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); String Css1 = "https://specialtyonlinestg.cardinalhealth.com/CardinalHealthSpecialty/themes/html/SS_SPDCardinalHealth/css/globalStyles.css?version=RI_20121023"; String Css2 = "https://specialtyonlinestg.cardinalhealth.com/CardinalHealthSpecialty/themes/html/SS_SPDCardinalHealth/css/SPDCSS/CAHPHReconciliationPortletView.css?version=AC_20120717"; try { cssResolver.AddCssFile(Css1, true); cssResolver.AddCssFile(Css2, true); } catch (CssResolverException e) { // TODO Auto-generated catch block } HtmlPipelineContext htmlContext = new HtmlPipelineContext(new CssAppliersImpl(new XMLWorkerFontProvider())); htmlContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory()); htmlContext.SetPageSize(new Rectangle(doc.Left, doc.Bottom, doc.Right, doc.Top)); // Pipelines PdfWriterPipeline pdf = new PdfWriterPipeline(doc, pdfWriter); HtmlPipeline html = new HtmlPipeline(htmlContext, pdf); CssResolverPipeline css = new CssResolverPipeline(cssResolver, html); XMLWorker worker = new XMLWorker(css, true); XMLParser parser = new XMLParser(worker, Encoding.UTF8); parser.Parse(inputHtml, Encoding.UTF8); }
static void Main(string[] args) { if (args.Length < 2) { Console.WriteLine("Invalid number of arguments."); Console.WriteLine("Usage: html2Pdf.exe [input html_file/directory] [default css file]"); return; } List <FileStream> fileList = new List <FileStream>(); if (File.Exists(args[0])) { fileList.Add(new FileStream(args[0], FileMode.Open)); } else if (Directory.Exists(args[0])) { CollectHtmlFiles(fileList, args[0]); } if (fileList.Count == 0) { Console.WriteLine("Invalid html_file/directory"); Console.WriteLine("Usage: html2Pdf.exe [input html_file/directory] [default css file]"); return; } foreach (FileStream fileStream in fileList) { Document doc = new Document(PageSize.LETTER); doc.SetMargins(doc.LeftMargin, doc.RightMargin, 35, 0); String path = Path.GetDirectoryName(Path.GetFullPath(fileStream.Name)) + Path.DirectorySeparatorChar + Path.GetFileNameWithoutExtension(fileStream.Name) + ".pdf"; PdfWriter pdfWriter = PdfWriter.GetInstance(doc, new FileStream(path, FileMode.Create)); doc.Open(); Dictionary <String, String> substFonts = new Dictionary <String, String>(); substFonts["Arial Unicode MS"] = "Helvetica"; CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(XMLWorkerHelper.GetCSS(new FileStream(args[1], FileMode.Open))); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc = new HtmlPipelineContext(new CssAppliersImpl(new UnembedFontProvider(XMLWorkerFontProvider.DONTLOOKFORFONTS, substFonts))); hpc.SetImageProvider(new ImageProvider(args[0])); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(Tags.GetHtmlTagProcessorFactory()); HtmlPipeline htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(doc, pdfWriter)); IPipeline pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); XMLWorker worker = new XMLWorker(pipeline, true); XMLParser xmlParse = new XMLParser(true, worker, null); xmlParse.Parse(fileStream); doc.Close(); String cmpPath = Path.GetDirectoryName(Path.GetFullPath(fileStream.Name)) + Path.DirectorySeparatorChar + "cmp_" + Path.GetFileNameWithoutExtension(fileStream.Name) + ".pdf"; if (File.Exists(cmpPath)) { CompareTool ct = new CompareTool(path, cmpPath); String outImage = "<testName>-%03d.png".Replace("<testName>", Path.GetFileNameWithoutExtension(fileStream.Name)); String cmpImage = "cmp_<testName>-%03d.png".Replace("<testName>", Path.GetFileNameWithoutExtension(fileStream.Name)); String diffPath = Path.GetDirectoryName(Path.GetFullPath(fileStream.Name)) + Path.DirectorySeparatorChar + "diff_" + Path.GetFileNameWithoutExtension(fileStream.Name) + ".png"; String errorMessage = ct.Compare(Path.GetDirectoryName(Path.GetFullPath(fileStream.Name)) + Path.DirectorySeparatorChar + "compare" + Path.DirectorySeparatorChar, diffPath); if (errorMessage != null) { Console.WriteLine(errorMessage); } } } }
public async Task <Guid> SubmitWorkItem(HTMLtoPDFJob job) { iTextSharp.text.Rectangle pageSize = PageSize.A4; if (job == null) { throw new Exception("html to pdf job is null"); } switch (job.paperSize) { case PaperSize.a1: pageSize = PageSize.A1; break; case PaperSize.a2: pageSize = PageSize.A2; break; case PaperSize.a3: pageSize = PageSize.A3; break; case PaperSize.a4: pageSize = PageSize.A4; break; case PaperSize.a5: pageSize = PageSize.A5; break; case PaperSize.a6: pageSize = PageSize.A6; break; case PaperSize.a7: pageSize = PageSize.A7; break; case PaperSize.a8: pageSize = PageSize.A8; break; case PaperSize.a9: pageSize = PageSize.A9; break; case PaperSize.letter: pageSize = PageSize.LETTER; break; default: pageSize = PageSize.A4; break; } try { _context.Jobs.Add(job); _context.SaveChanges(); } catch (DbEntityValidationException ex) { string errorMessages = string.Join("; ", ex.EntityValidationErrors.SelectMany(x => x.ValidationErrors).Select(x => x.ErrorMessage)); throw new DbEntityValidationException(errorMessages); } var task = Task.Factory.StartNew(t => { HTMLtoPDFJob ebJob = (HTMLtoPDFJob)t; string htmlStream = ""; string outputFileName = Guid.NewGuid().ToString("N") + ".pdf"; string tempfile = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString()); try { File.WriteAllBytes(tempfile + ".html", job.FileContent); htmlStream = new StreamReader(tempfile + ".html").ReadToEnd(); if (!string.IsNullOrEmpty(htmlStream)) { var fsOut = new MemoryStream(); var stringReader = new StringReader(htmlStream); Document document = new Document(pageSize, 5, 5, 5, 5); //Document setup var pdfWriter = PdfAWriter.GetInstance(document, fsOut); pdfWriter.SetTagged(); pdfWriter.SetPdfVersion(PdfWriter.PDF_VERSION_1_7); pdfWriter.CreateXmpMetadata(); pdfWriter.AddViewerPreference(PdfName.DISPLAYDOCTITLE, PdfBoolean.PDFTRUE); pdfWriter.Info.Put(new PdfName("Producer"), new PdfString("©" + DateTime.Now.Year.ToString() + " Robobraille.org")); //PDF/A-1A Conformance //pdfWriter = PdfAWriter.GetInstance(document, fsOut, PdfAConformanceLevel.PDF_A_1A); document.Open(); document.AddCreationDate(); //Custom tag processor var tagProcessors = (DefaultTagProcessorFactory)Tags.GetHtmlTagProcessorFactory(); tagProcessors.AddProcessor(HTML.Tag.HTML, new HTMLTagProcessor(document)); tagProcessors.AddProcessor(HTML.Tag.TITLE, new HTMLTagProcessor(document)); tagProcessors.AddProcessor(HTML.Tag.TABLE, new TableTagProcessor()); tagProcessors.AddProcessor(HTML.Tag.TH, new THTagProcessor()); string colorProfilePath = null; string defaultCSSPath = null; try { colorProfilePath = Path.Combine(HttpRuntime.AppDomainAppPath, "App_Data/colors/sRGB.profile"); defaultCSSPath = Path.Combine(HttpRuntime.AppDomainAppPath, "App_Data/css/default.css"); } catch (Exception e) { colorProfilePath = Path.Combine(ConfigurationManager.AppSettings.Get("ProjectDirectory"), "App_Data/colors/sRGB.profile"); defaultCSSPath = Path.Combine(ConfigurationManager.AppSettings.Get("ProjectDirectory"), "App_Data/css/default.css"); } //Setup color profile var cssResolver = new StyleAttrCSSResolver(); if (colorProfilePath != null && defaultCSSPath != null) { ICC_Profile icc = ICC_Profile.GetInstance(new FileStream(colorProfilePath, FileMode.Open, FileAccess.Read)); pdfWriter.SetOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc); var xmlWorkerHelper = XMLWorkerHelper.GetInstance(); cssResolver.AddCssFile(defaultCSSPath, true);// CSS with default style for all converted docs } //Register system fonts var xmlWorkerFontProvider = new XMLWorkerFontProvider(); Environment.SpecialFolder specialFolder = Environment.SpecialFolder.Fonts; string path = Environment.GetFolderPath(specialFolder); DirectoryInfo directoryInfo = new DirectoryInfo(path); FileInfo[] fontFiles = directoryInfo.GetFiles(); foreach (var fontFile in fontFiles) { if (fontFile.Extension == ".ttf") { xmlWorkerFontProvider.Register(fontFile.FullName); } } //HTML & CSS parsing var cssAppliers = new CssAppliersImpl(xmlWorkerFontProvider); var htmlContext = new HtmlPipelineContext(cssAppliers); htmlContext.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(tagProcessors); PdfWriterPipeline pdfWriterPipeline = new PdfWriterPipeline(document, pdfWriter); HtmlPipeline htmlPipeline = new HtmlPipeline(htmlContext, pdfWriterPipeline); CssResolverPipeline cssResolverPipeline = new CssResolverPipeline(cssResolver, htmlPipeline); XMLWorker xmlWorker = new XMLWorker(cssResolverPipeline, true); XMLParser xmlParser = new XMLParser(xmlWorker); xmlParser.Parse(stringReader); document.Close(); //Data as byte array byte[] fileData = fsOut.ToArray(); try { string mime = "application/pdf"; string fileExtension = ".pdf"; ebJob.DownloadCounter = 0; ebJob.ResultFileExtension = fileExtension; ebJob.ResultMimeType = mime; ebJob.ResultContent = fileData; ebJob.Status = JobStatus.Done; ebJob.FinishTime = DateTime.Now; _context.Jobs.Attach(ebJob); _context.Entry(job).State = EntityState.Modified; _context.SaveChanges(); } catch (Exception ex) { RoboBrailleProcessor.SetJobFaulted(job, _context); throw ex; } } else { RoboBrailleProcessor.SetJobFaulted(job, _context); //Error No HTML file to convert throw new Exception("Error No HTML file to convert"); } } catch (Exception e) { RoboBrailleProcessor.SetJobFaulted(job, _context); //ignore throw e; } }, job); return(job.Id); }
public static byte[] HTMLToPdf(string htmlContent) { System.IO.MemoryStream ms = new System.IO.MemoryStream(); StringWriter sw = new StringWriter(new StringBuilder(htmlContent)); HtmlTextWriter hw = new HtmlTextWriter(sw); StringReader sr = new StringReader(sw.ToString()); Document pdfDoc = new Document(PageSize.A4, 10f, 10f, 100f, 0f); HTMLWorker htmlparser = new HTMLWorker(pdfDoc); PdfWriter.GetInstance(pdfDoc, ms); pdfDoc.Open(); htmlparser.Parse(sr); pdfDoc.Close(); byte[] Result = ms.ToArray(); return(Result); HtmlAgilityPack.HtmlDocument hd = new HtmlAgilityPack.HtmlDocument(); hd.OptionWriteEmptyNodes = true; //autoclose hr, br etc hd.OptionOutputAsXml = true; //MJW extension to preserve case of server tags hd.LoadHtml(htmlContent); #if (DEBUG) string tmpFile = Path.GetTempFileName(); System.IO.File.WriteAllText(tmpFile, hd.DocumentNode.OuterHtml); System.Diagnostics.Debug.WriteLine(tmpFile); #endif using (System.IO.MemoryStream stream = new System.IO.MemoryStream()) using (TextReader reader = new StringReader(hd.DocumentNode.OuterHtml)) using (Document document = new Document(PageSize.A4, 30, 30, 30, 30)) using (PdfWriter writer = PdfWriter.GetInstance(document, stream)) using (var srHtml = new StringReader(hd.DocumentNode.OuterHtml)) { CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(XMLWorkerHelper.GetInstance().GetDefaultCSS()); var cssResolver = new StyleAttrCSSResolver(cssFiles); cssResolver.AddCss(@"code { padding: 2px 4px; }", "utf-8", true); var tagProcessors = (DefaultTagProcessorFactory)Tags.GetHtmlTagProcessorFactory(); tagProcessors.RemoveProcessor(HTML.Tag.IMG); // remove the default processor tagProcessors.AddProcessor(HTML.Tag.IMG, new CustomImageTagProcessor()); // use our new processor var charset = Encoding.UTF8; var hpc = new HtmlPipelineContext(new CssAppliersImpl(new XMLWorkerFontProvider())); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(tagProcessors); // inject the tagProcessors var htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(document, writer)); var pipeline = new CssResolverPipeline(cssResolver, htmlPipeline); var worker = new XMLWorker(pipeline, true); var xmlParser = new XMLParser(true, worker, charset); document.Open(); xmlParser.Parse(reader); document.Close(); return(stream.ToArray()); } }