Merged PR 17498: Removed PdfViewController, HtmlViewRenderer and FakeView to be replaced with...

Removed PdfViewController, HtmlViewRenderer and FakeView to be replaced with ViewEngineResult Render method

To test use url
http://mestsa05ec.infineon.com:8080/ecn/printecnpdf?ecnNumber=82654

Fab2ApprovalSystem/PdfGenerator/StandardPdfRenderer.cs

@@ -1,27 +1,38 @@
-#if !NET8
 using iTextSharp.text;
 using iTextSharp.text.html.simpleparser;
 using iTextSharp.text.pdf;
-#endif
 
 using System.IO;
 
 namespace Fab2ApprovalSystem.PdfGenerator;
 
-/// <summary>
-/// This class is responsible for rendering a html text string to a PDF document using the html renderer of iTextSharp.
-/// </summary>
 public class StandardPdfRenderer {
+
     private const int HorizontalMargin = 40;
     private const int VerticalMargin = 40;
 
-    public byte[] Render(string htmlText, string pageTitle) {
-        byte[] renderedBuffer;
+    public static byte[] GetPortableDocumentFormatBytes(string pageTitle, string htmlText) {
+        byte[] results;
+        using (MemoryStream memoryStream = GetPortableDocumentFormat(pageTitle, htmlText)) {
+            results = new byte[memoryStream.Position];
+            memoryStream.Position = 0;
+            memoryStream.Read(results, 0, results.Length);
+        }
+        return results;
+    }
 
-        using (MemoryStream outputMemoryStream = new()) {
-#if !NET8
-            using (Document pdfDocument = new Document(PageSize.A4, HorizontalMargin, HorizontalMargin, VerticalMargin, VerticalMargin)) {
-                PdfWriter pdfWriter = PdfWriter.GetInstance(pdfDocument, outputMemoryStream);
+    public static void WritePortableDocumentFormatToFile(string pageTitle, string htmlText, string path) {
+        using (MemoryStream memoryStream = GetPortableDocumentFormat(pageTitle, htmlText)) {
+            using (FileStream fileStream = new(path, FileMode.Create)) {
+                memoryStream.CopyTo(fileStream);
+            }
+        }
+    }
+
+    public static MemoryStream GetPortableDocumentFormat(string pageTitle, string htmlText) {
+        MemoryStream result = new();
+        using (Document pdfDocument = new Document(PageSize.A4, HorizontalMargin, HorizontalMargin, VerticalMargin, VerticalMargin)) {
+            using (PdfWriter pdfWriter = PdfWriter.GetInstance(pdfDocument, result)) {
                 pdfWriter.CloseStream = false;
                 pdfWriter.PageEvent = new PrintHeaderFooter { Title = pageTitle };
                 pdfDocument.Open();
@@ -30,15 +41,9 @@ public class StandardPdfRenderer {
                         htmlWorker.Parse(htmlViewReader);
                     }
                 }
-
             }
-#endif
-
-            renderedBuffer = new byte[outputMemoryStream.Position];
-            outputMemoryStream.Position = 0;
-            outputMemoryStream.Read(renderedBuffer, 0, renderedBuffer.Length);
         }
-
-        return renderedBuffer;
+        return result;
     }
+
 }