views.py 文件源码

def profile_qrcode_img(req):

    pprof, pp_created = models.PublicProfile.objects.get_or_create(
        user=req.user
    )
    response = HttpResponse(content_type="image/png")

    qr = qrcode.QRCode(
        error_correction=qrcode.constants.ERROR_CORRECT_M,
        border=0,
    )

    qr.add_data(profile_url(pprof, req))

    qr.make(fit=True)

    img = qr.make_image()

    img.save(response, 'png')
    return response