Django2.0中文(非HTML)

1、返回非HTML：mimetype= from django.http import HttpResponse

def my_image(request): image_data = open("/path/to/my/image.png", "rb").read() return HttpResponse(image_data, mimetype="image/png")

2、返回CSV文件： import csv from django.http import HttpResponse

Number of unruly passengers each year 1995 - 2005. In a real application

this would likely come from a database or some other back-end data store.

UNRULY_PASSENGERS = [146,184,235,200,226,251,299,273,281,304,203]

def unruly_passengers_csv(request): # Create the HttpResponse object with the appropriate CSV header. response = HttpResponse(mimetype='text/csv') response['Content-Disposition'] = 'attachment; filename=unruly.csv'

# Create the CSV writer using the HttpResponse as the "file."
writer = csv.writer(response)
writer.writerow(['Year', 'Unruly Airline Passengers'])
for (year, num) in zip(range(1995, 2006), UNRULY_PASSENGERS):
    writer.writerow([year, num])

return response

3、生成PDF：需要reortlab库 from reportlab.pdfgen import canvas from django.http import HttpResponse

def hello_pdf(request): # Create the HttpResponse object with the appropriate PDF headers. response = HttpResponse(mimetype='application/pdf') response['Content-Disposition'] = 'attachment; filename=hello.pdf'

# Create the PDF object, using the response object as its "file."
p = canvas.Canvas(response)

# Draw things on the PDF. Here's where the PDF generation happens.
# See the ReportLab documentation for the full list of functionality.
p.drawString(100, 100, "Hello world.")

# Close the PDF object cleanly, and we're done.
p.showPage()
p.save()
return response