Pdf View conversation failed

sanjaykumar pushadapu

code:

string embed = "";
ltEmbed.Text = string.Format(embed, ResolveUrl("~/Handlers/Handler.ashx?type=test&Id=" + 1));

Handler code:

if (context.Request.QueryString["type"].ToLower() == "test")
{

string test = "hii sanjay";/* context.Session["sr"].ToString();*/
byte[] bytes =Encoding.UTF8.GetBytes(test);
ViewDocuments(context, bytes);
}

//Document View
public void ViewDocuments(HttpContext context, byte[] bytes)
{
if (bytes != null)
{
context.Response.Buffer = true;
context.Response.Cache.SetCacheability(HttpCacheability.NoCache);
context.Response.ContentType = "application/pdf";
context.Response.BinaryWrite(bytes);
context.Response.Flush();
context.Response.End();
}
}

i written this code into handler

when click on view button

Failed to load PDF document i got this message

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Uehara Ayaka9y ago
You could use Spire.PDF viewer control for asp.net to load a PDF document into browser. Here is the reference:

http://www.c-sharpcorner.com/UploadFile/1583f2/view-pdf-files-from-web-browser-in-C-Sharp/

0

Bhuvanesh Mohankumar9y ago

Try using this code, I have used the ItextSharp here which is easy to add that DLL and consume in your application.

using iTextSharp.text;

using iTextSharp.text.pdf;

 public FileStreamResult pdf()

MemoryStream workStream = new MemoryStream();

Document document = new Document();

PdfWriter.GetInstance(document, workStream).CloseStream = false;

  document.Open();     document.Add(new Paragraph("Hello World"));

  document.Add(new Paragraph(DateTime.Now.ToString()));

 document.Close();

byte[] byteInfo = workStream.ToArray();

   workStream.Write(byteInfo, 0, byteInfo.Length);

   workStream.Position = 0;

return new FileStreamResult(workStream, "application/pdf");

Mark as answer, if helpful