import pandas as pd from django.http import HttpResponse # Assuming Django
context data_frame = pd.DataFrame.from_records(data) data_frame.to_csv(
"output.csv", index=False) # Save as CSV with open("output.csv", 'rb') as
f: response = HttpResponse(f.read(), content_type='text/csv') response[
'Content-Disposition'] = 'attachment; filename="output.csv"' return responseLe mar. 2 janv. 2024 à 05:45, Mike Dewhirst <[email protected]> a écrit : > I wonder if someone can point out my mistake? > > The following code happily downloads a constructed text file ... > > csv = make_csv(context['result']) > > # This downloads a csv file to the user desktop > > return HttpResponse( > > csv, > > headers={ > > 'Content-Type': 'text/plain', > > # Set the content-disposition header to prompt user download > > 'Content-Disposition': f'attachment; filename="{fname}.csv"' > > }, > > ) > > > ... but leaves all the entered (unbound) form data on display. However, I > want the form cleared ready for the next set of user data. > > The following code clears the entered data but fails to download the > constructed file. > > csv = make_csv(context['result']) > > # This fails to download a csv file > > return HttpResponseRedirect( > > "", > > csv, > > headers={ > > 'Content-Type': 'text/plain', > > # Set the content-disposition header to prompt user download > > 'Content-Disposition': f'attachment; filename="{fname}.csv"' > > }, > > ) > > > Many thanks for any help > > Cheers > > Mike > > -- > > Signed email is an absolute defence against phishing. This email has > been signed with my private key. If you import my public key you can > automatically decrypt my signature and be sure it came from me. Your > email software can handle signing. > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/3b59be97-0cf9-4654-97ac-86da72ed4737%40dewhirst.com.au > <https://groups.google.com/d/msgid/django-users/3b59be97-0cf9-4654-97ac-86da72ed4737%40dewhirst.com.au?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CANzESc2Pqq6r9Z06RKy%2BY-LBOwn5KdTQtkvuWVe3pCryrKe%2Bzg%40mail.gmail.com.
