【发布时间】:2022-01-22 21:57:49
【问题描述】:
早安,
我正在使用 Django 图像字段和用户模型测试一些东西。关键是任何用户都可以上传和更新个人资料图片。但是当我选择一张图片并按上传时,我收到消息“此字段是必填项。所以就好像我什么都没选一样。
\\photo.html
<form method="POST">
{% csrf_token %}
{{ form }}
<button type="submit">Upload</button>
</form>
\\views.py
def photo_view(request):
try:
profile = request.user.userimage
except UserImage.DoesNotExist:
profile = UserImage(user=request.user)
if request.method == 'POST':
form = UserImageForm(request.POST, instance=profile)
if form.is_valid():
form.save()
return redirect('/dashboard/user/profile')
else:
form = UserImageForm(instance=profile)
return render(request, 'photo.html', {'form': form})
\models.py
class UserImage(models.Model):
user = models.OneToOneField(
settings.AUTH_USER_MODEL, default=None, null=True, on_delete=models.CASCADE)
photo = models.ImageField(
upload_to='images/', height_field=None, width_field=None, max_length=100)
def __str__(self):
return str(self.user)
\\settings.py
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL = '/media/'
我试过这个 https://www.geeksforgeeks.org/imagefield-django-models/
有人知道解决方案吗?或者在处理图像时我什至应该使用 ImageField 吗?
非常感谢! :-)
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