Resource interpreted as Document but transferred with MIME type application/zip

Question

With Chrome 12.0.742.112, if I redirect with the following headers:

HTTP/1.1 302 Found 
Location: http://0.0.0.0:3000/files/download.zip
Content-Type: text/h         


        

Answer 1

I encountered this when I assigned src="image_url" in an iframe. It seems that iframe interprets it as a document but it is not. That's why it displays a warning.