【发布时间】:2017-06-01 21:13:25
【问题描述】:
我有一个form,用户只是上传了一张图片,但问题是当我选择一张图片并按下按钮提交时。尽管我已经指出了图像,但它在页面上显示This field is required.。就是这样。我检查了它是否真的提交了,但没有,不是。可能是什么问题?
Models.py
class pic(models.Model):
username = "anonymous"
picpost = models.ImageField(upload_to='anon_pics')
creation_date = models.DateTimeField(auto_now_add=True)
forms.py
from django import forms
from .models import pic
class PicForm(forms.ModelForm):
class Meta:
model = pic
fields = [
"picpost"
]
view.py
def pic_create(request):
form = PicForm(request.POST or None)
if form.is_valid():
instance = form.save(commit=False)
instance.save()
context = {
"form" : form,
}
return render(request, "create_pic.html", context)
create_pic.html
<body>
<form method='POST' action=''>{% csrf_token %}
{{ form.as_p }}
<input type='submit' value='Upload Picture' />
</form>
</body>
非常感谢任何帮助。非常感谢!
【问题讨论】:
标签: python django python-3.x django-forms django-1.10