視圖first.views.download沒有返回HttpResponse對象

Question

這是下載觀點，我有created.Its給錯誤

def download(request):#Download View 
    class GeneratePdf(View): 
     def get(self, request, *args, **kwargs): 
     pdf = render_to_pdf('pdf/invoice.html', data) 
     return HttpResponse(pdf, content_type='application/pdf')  

Answer 1

下面是一些語法錯誤。例如：功能下的類。 你可以試試這個

def download(request): 
    pdf = render_to_pdf('pdf/invoice.html', data) 

    response = HttpResponse(pdf, content_type='application/pdf') 
    response['Content-Disposition'] = 'attachment; filename="mypdf.pdf"' 
     return response