HTML extension is added to the PDF file

[ialireza]

Hello, when downloading the output on the Samsung phone, the .html extension is added to the PDF file.

[williamdes]

What are the headers that are returned to the client ?

[bhiantara]

I have same problem when downloading file in only android phone.

TCPDF::writeHTML($html_content, true, false, true, false, '');
return TCPDF::Output('test.pdf', 'D');

file become 'test.pdf.html', any solution?