Stack trace looks like
[ObjectDisposedException: Cannot access a closed Stream.]
System.IO.__Error.StreamIsClosed() +53
System.IO.MemoryStream.Read(Byte[] buffer, Int32 offset, Int32 count)
+11411219 System.Web.Mvc.FileStreamResult.WriteFile(HttpResponseBase response)
+81 System.Web.Mvc.FileResult.ExecuteResult(ControllerContext context) +168
System.Web.Mvc.ControllerActionInvoker.InvokeActionResult(ControllerContext
controllerContext, ActionResult actionResult) +13
after invoking
//Byte[] bytes;
using ( var ms = new MemoryStream() )
{
using ( var doc = new Document() )
{
using ( var writer = PdfWriter.GetInstance(doc, ms) )
{
doc.Open();
//var example_html = @"<p>This <em>is </em><span class=""headline"" style=""text-decoration: underline;"">some</span> <strong>sample <em> text</em></strong><span style=""color: red;"">!!!</span></p>";
var example_html = System.IO.File.ReadAllText(Path.Combine(Server.MapPath("~/EmailTemplates"), "template.html"));
var example_css = @".headline{font-size:200%}";
using ( var srHtml = new StringReader(example_html) )
{
iTextSharp.tool.xml.XMLWorkerHelper.GetInstance().ParseXHtml(writer, doc, srHtml);
}
using ( var msCss = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(example_css)) )
{
using (var msHtml = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(example_html)))
{
iTextSharp.tool.xml.XMLWorkerHelper.GetInstance().ParseXHtml(writer, doc, msHtml, msCss);
}
}
doc.Close();
}
}
//bytes = ms.ToArray();
return File(ms, "application/pdf", "Test.pdf");
}
I've read MemoryStream - Cannot access a closed Stream, but that's not the same scenario because I'm not using StreamReader
Edit: Still not working with
[OutputCache(NoStore = true, Duration = 0)]
public ActionResult Run()
{
Byte[] bytes;
var ms = new MemoryStream();
try
{
using (var doc = new Document())
{
using (var writer = PdfWriter.GetInstance(doc, ms))
{
writer.CloseStream = false;
doc.Open();
var example_html = @"<p>This <em>is </em><span class=""headline"" style=""text-decoration: underline;"">some</span> <strong>sample <em> text</em></strong><span style=""color: red;"">!!!</span></p>";
//var example_html = System.IO.File.ReadAllText(Path.Combine(Server.MapPath("~/EmailTemplates"), "LinkEmailTemplate.html"));
var example_css = @".headline{font-size:200%}";
using (var msCss = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(example_css)))
{
using (var msHtml = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(example_html)))
{
iTextSharp.tool.xml.XMLWorkerHelper.GetInstance().ParseXHtml(writer, doc, msHtml, msCss);
}
}
doc.Close();
}
}
bytes = ms.ToArray();
ms.Position = 0;
return File(ms, "application/pdf", "Test.pdf");
}
catch
{
ms.Dispose();
throw;
}
}
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