图片在request.POST中发送，但在form.cleaned_data中清除
我有一个“个人资料”表单，该表单接受用于显示用户个人资料图片的图像。
我没有提交表单的问题，但是在访问管理面板时，我看到文件尚未保存。
即使想到，它也在request.POST中发送：
“照片”：['es_usted_inteligente.jpg']}>
SIGNUP REQUEST POST: <QueryDict: {'csrfmiddlewaretoken': ['SXoar0hPxsKCcMgFG1lJ5XoxjCzbEEqa9x5livVw4M0m9ZB25SGKmL3IUogJnxHz'], 'first_name': ['a'], 'last_name': ['gonzales']
, 'username': ['agonzales'], 'dni': ['744484848'], 'phone_number': ['89898989'], 'birthdate_month': ['1'], 'birthdate_day': ['1'], 'birthdate_year': ['1980'], 'email': ['agon
zales@gmail.com'], 'password1': ['caballo123'], 'password2': ['caballo123'], 'shipping_address1': ['Urb. La Merced Mz.G Lot.32'], 'address_reference': ['Tienda Roja'], 'shipp
ing_department': ['San Martín'], 'shipping_province': ['El Dorado'], 'shipping_district': ['Shatoja'], 'photo': ['es_usted_inteligente.jpg']}>
profile_form.cleaned_data：
“照片”：无}
profile_form.cleaned_data: {'dni': '48494949', 'phone_number': '9898989', 'birthdate': datetime.date(1980, 1, 1), 'shipping_address1': 'Urb. La Merced Mz.G Lot.32', 'address
_reference': 'Tienda Roja', 'shipping_department': 'Lambayeque', 'shipping_province': 'Chiclayo', 'shipping_district': 'Saña', 'photo': None}
查看：
@transaction.atomic
def signupView(request):
peru = Peru.objects.all()
department_list = set()
province_list = set()
district_list = set()
for p in peru:
department_list.add(p.departamento)
department_list = list(department_list)
# print("Department List: ", department_list)
if len(department_list):
province_list = set(Peru.objects.filter(departamento=department_list[0]).values_list("provincia", flat=True))
# print("Provice List: ", province_list)
province_list = list(province_list)
# print("dfsfs", province_list)
else:
province_list = set()
if len(province_list):
district_list = set(
Peru.objects.filter(departamento=department_list[0], provincia=province_list[0]).values_list("distrito",
flat=True))
# print("district List: ", district_list)
else:
district_list = set()
if request.method == 'POST':
#####
peru = Peru.objects.all()
department_list = set()
province_list = set()
district_list = set()
for p in peru:
department_list.add(p.departamento)
department_list = list(department_list)
if len(department_list):
province_list = set(
Peru.objects.filter(departamento__in=department_list).values_list("provincia", flat=True))
province_list = list(province_list)
else:
province_list = set()
if len(province_list):
district_list = set(
Peru.objects.filter(departamento__in=department_list, provincia__in=province_list).values_list(
"distrito",
flat=True))
else:
district_list = set()
#####
user_form = SignUpForm(request.POST)
profile_form = ProfileForm(district_list, province_list, department_list, request.POST)
if user_form.is_valid() and profile_form.is_valid():
user = user_form.save()
username = user_form.cleaned_data.get('username')
signup_user = User.objects.get(username=username)
customer_group = Group.objects.get(name='Clientes')
customer_group.user_set.add(signup_user)
raw_password = user_form.cleaned_data.get('password1')
user.refresh_from_db() # This will load the Profile created by the Signal
profile_form = ProfileForm(district_list, province_list, department_list, request.POST,
instance=user.profile) # Reload the profile form with the profile instance
profile_form.full_clean() # Manually clean the form this time. It is implicitly called by "is_valid()" method
profile_form.save() # Gracefully save the form
user = authenticate(username=username, password=raw_password)
login(request, user)
return redirect('carrito_de_compras:cart_detail')
else:
print(user_form.errors)
print(profile_form.errors)
else:
user_form = SignUpForm()
profile_form = ProfileForm(district_list, province_list, department_list)
return render(request, 'accounts/signup.html', {
'user_form': user_form,
'profile_form': profile_form
})
models.py：
class Profile(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
birthdate = models.DateField(null=True, blank=True)
dni = models.CharField(max_length=30, blank=True)
phone_number = models.CharField(max_length=30, blank=True)
shipping_address1 = models.CharField(max_length=100, blank=False)
address_reference = models.CharField(max_length=100, blank=False)
shipping_department = models.CharField(max_length=100, blank=False)
shipping_province = models.CharField(max_length=100, blank=False)
shipping_district = models.CharField(max_length=100, blank=False)
photo = models.ImageField(upload_to='profile_pics', default='profile_pics/default_profile_pic_white.png')
def __str__(self):
return str(self.user.first_name) + "'s profile"
forms.py
class ProfileForm(ModelForm):
MONTHS = {
1:'ene', 2:'feb', 3:'mar', 4:'abr',
5:'may', 6:'jun', 7:'jul', 8:'ago',
9:'set', 10:'oct', 11:'nov', 12:'dic'
}
def __init__(self, district_list, province_list, department_list, *args, **kwargs):
super(ProfileForm, self).__init__(*args, **kwargs)
self.fields['shipping_district'] = forms.ChoiceField(label='Distrito', choices=tuple([(name, name) for name in district_list]))
self.fields['shipping_province'] = forms.ChoiceField(label='Provincia', choices=tuple([(name, name) for name in province_list]))
self.fields['shipping_department'] = forms.ChoiceField(label='Departamento', choices=tuple([(name, name) for name in department_list]))
dni = forms.CharField(label='DNI', max_length=100, required=True)
phone_number = forms.CharField(label='Celular')
birthdate = forms.DateField(label='Fecha de nacimiento', widget=SelectDateWidget(years=range(1980, 2012), months=MONTHS))
shipping_address1 = forms.CharField(label='Dirección de envío', max_length=100, required=True)
address_reference = forms.CharField(label='Referencia', max_length=100, required=False)
photo = forms.ImageField(label='Foto de perfil', required=False)
class Meta:
model = Profile
fields = ('dni', 'phone_number', 'birthdate', 'shipping_address1',
'address_reference', 'shipping_department', 'shipping_province', 'shipping_district', 'photo')
更新1 ：
将request.FILES添加到后：
user_form = SignUpForm(request.POST, request.FILES) profile_form = ProfileForm(district_list, province_list, department_list, request.POST, request.FILES)
我在request.POST中找不到属性照片：
SIGNUP REQUEST POST: <QueryDict: {'csrfmiddlewaretoken': ['8xcGwGg7z86OclANaEYwdB49u5hrCjOy7gFKSgoqmhxS0CmzeBIUgnYUdRyTnzqJ'], 'first_name': ['g'], 'last_name': ['gonzales']
, 'username': ['ggonzales'], 'dni': ['45484545'], 'phone_number': ['968484848'], 'birthdate_month': ['1'], 'birthdate_day': ['1'], 'birthdate_year': ['1980'], 'email': ['ggon
zales@gmail.com'], 'password1': ['caballo123'], 'password2': ['caballo123'], 'shipping_address1': ['Urb. La Merced Mz.G Lot.32'], 'address_reference': ['Tienda Roja'], 'shipp
ing_department': ['Huancavelica'], 'shipping_province': ['Castrovirreyna'], 'shipping_district': ['Castrovirreyna']}>
但是现在，profile_form.cleaned_data至少具有deault pic而不是None：
Profile Cleaned Data: {'dni': '45484545', 'phone_number': '968484848', 'birthdate': datetime.date(1980, 1, 1), 'shipping_address1': 'Urb. La Merced Mz.G Lot.32', 'address_re
ference': 'Tienda Roja', 'shipping_department': 'Huancavelica', 'shipping_province': 'Castrovirreyna', 'shipping_district': 'Castrovirreyna', 'photo': <ImageFieldFile: profil
e_pics/default_profile_pic_white.png>}
HTML for form：
<form method="POST" enctype="multipart/form-data" action=".">
{% csrf_token %}
<table>
<tr>
<th>{{ user_form.first_name.label_tag }}</th>
<td>
{{ user_form.first_name.errors }}
{{ user_form.first_name }}
</td>
</tr>
<tr>
<th>{{ user_form.last_name.label_tag }}</th>
<td>
{{ user_form.last_name.errors }}
{{ user_form.last_name }}
</td>
</tr>
<tr>
<th>{{ user_form.username.label_tag }}</th>
<td>
{{ user_form.username.errors }}
{{ user_form.username }}
</td>
</tr>
<tr>
<th>{{ profile_form.dni.label_tag }}</th>
<td>{{ profile_form.dni }}<i data-toggle="modal" data-target="#exampleModal"
style="margin-left: 5px"
class="far fa-question-circle"></i></td>
</tr>
<tr>
<th>{{ profile_form.phone_number.label_tag }}</th>
<td>{{ profile_form.phone_number }}</td>
</tr>
<tr>
<th>{{ profile_form.birthdate.label_tag }}</th>
<td>{{ profile_form.birthdate }}</td>
</tr>
<tr>
<th>{{ user_form.email.label_tag }}</th>
<td>{{ user_form.email }}</td>
</tr>
<tr>
<th></th>
<td>
<span class="errorlist">{{ user_form.password2.errors.0 }}</span>
<span class="errorlist">{{ user_form.password2.errors.1 }}</span>
</td>
</tr>
<tr>
<th>{{ user_form.password1.label_tag }}</th>
<td>
{{ user_form.password1.errors }}
{{ user_form.password1 }}
</td>
</tr>
<tr>
<th>{{ user_form.password2.label_tag }}</th>
<td>
{{ user_form.password2 }}
</td>
</tr>
</table>
</div>
<div class="col-md-6">
<table>
<tr>
<th>{{ profile_form.shipping_address1.label_tag }}</th>
<td>
{{ profile_form.shipping_address1.errors }}
{{ profile_form.shipping_address1 }}
</td>
</tr>
<tr>
<th>{{ profile_form.address_reference.label_tag }}</th>
<td>
{{ profile_form.address_reference.errors }}
{{ profile_form.address_reference }}
</td>
</tr>
<tr>
<th>{{ profile_form.shipping_department.label_tag }}</th>
<td>
{{ profile_form.shipping_department.errors }}
{{ profile_form.shipping_department }}
</td>
</tr>
<tr>
<th>{{ profile_form.shipping_province.label_tag }}</th>
<td>
{{ profile_form.shipping_province.errors }}
{{ profile_form.shipping_province }}
</td>
</tr>
<tr>
<th>{{ profile_form.shipping_district.label_tag }}</th>
<td>
{{ profile_form.shipping_district.errors }}
{{ profile_form.shipping_district }}
</td>
</tr>
<tr>
<th>{{ profile_form.photo.label_tag }}</th>
<td>
{{ profile_form.photo.errors }}
{{ profile_form.photo }}
</td>
</tr>
<tr>
<th>
<p></p>
</th>
<td>
<button class="btn btn-secondary" type="submit">Registrarse</button>
</td>
</tr>
</table>
</div>
</form>
1 个答案:
答案 0 :(得分：1)
您需要提取文件，因此需要user_form = SignUpForm(request.POST, request.FILES)。
还要确保在hmtl的表单声明中包含enctype="multipart/form-data"。像<form id="projectForm" method="POST" enctype="multipart/form-data" action="">
相关问题
最新问题
- 我写了这段代码，但我无法理解我的错误
- 我无法从一个代码实例的列表中删除 None 值，但我可以在另一个实例中。为什么它适用于一个细分市场而不适用于另一个细分市场？
- 是否有可能使 loadstring 不可能等于打印？卢阿
- java中的random.expovariate()
- Appscript 通过会议在 Google 日历中发送电子邮件和创建活动
- 为什么我的 Onclick 箭头功能在 React 中不起作用？
- 在此代码中是否有使用“this”的替代方法？
- 在 SQL Server 和 PostgreSQL 上查询，我如何从第一个表获得第二个表的可视化
- 每千个数字得到
- 更新了城市边界 KML 文件的来源？