Getting ERR_RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION in django

Question

I am getting ERR_RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION in Chrome browser with the following given code below in django.

redirect_path = 'some-url'
response = HttpResponseRedirect(redirect_path)
response['Content-Disposition'] = 'attachment; filename=file-from-+324#10,+4324.mp3'
return response

Things are working find in other browser.

Please let me know what I am doing wrong on this.

Asked By: Pramod

||

Source

Answer 1

The problem is that you have a comma in the filename. You should quote the header in the filename. I tested that the following view works in Chrome.

def my_view(request):
    response = HttpResponse('hello')
    response['Content-Disposition'] = 'attachment; filename="filename,with,commas.txt"'
    return response

See this discussion on the Chrome help forum for more information.

Answered By: Alasdair

Answer 2

Further to the answer from @Alasdair to remove the commas from the filename if it is generated dynamically, you can call .replace() when constructing the filename in the response object.

redirect_path = 'some-url'
response = HttpResponseRedirect(redirect_path)
response['Content-Disposition'] = 'attachment; filename=file-from-+324#10,+4324.mp3'
return response

becomes

redirect_path = 'some-url'
filename_to_return = "file-from-+324#10,+4324.mp3".replace(',', '_')
response = HttpResponseRedirect(redirect_path)
response['Content-Disposition'] = 'attachment; filename=%s' % filename_to_return
return response

You just have to replace the filename string with the dynamic variable that gets passed into the function.

Answered By: RustyBrain

Getting ERR_RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION in django

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