Firefox and Chrome appending underscore before and after file name while Internet Explorer is working fine

Question

Firefox and Chrome are appending underscores before and after the file name while Internet Explorer is working fine.

Firefox and Chrome give: _Warrant_Amendment_5485_14_March_2014.pdf.pdf_

IE gives: Warrant_Amendment_5485_14_March_2014.pdf.pdf

Below is the code

response.setContentType("application/pdf");
response.setHeader("Content-Disposition", "inline;filename=\" + fileName + ".pdf\");

Answer 1

I resolved a similar issue by removing the quotes from the filename value (which in my case were not required).

I note that rfc6266 says a quoted-string for the filename value should be acceptable. At this point I have not investigated further.

Answer 2

I've just faced the same problem and solved it thanks to user650881's reply.

The problem was I had this:

response.addHeader("Content-Disposition","attachment; filename=" + filename + "\"");

And worked when I changed it to this:

response.addHeader("Content-Disposition","attachment; filename=\"" + filename + "\"");

Note the \"" after filename=

Hope it helps