django csrf_token 缺少错误
django csrf_token missing error
当我尝试注册时,出现错误:
Forbidden (403)
CSRF verification failed. Request aborted.
我的代码:
@csrf_protect
def register(request):
if request.method == 'POST':
form = RegistrationForm(request.POST, request.FILES)
if form.is_valid():
first_name = form.cleaned_data.get("firstname")
last_name = form.cleaned_data.get("lastname")
username = form.cleaned_data.get("username")
password = form.cleaned_data.get("password")
user = User.objects.create_user(username=username,password=password)
user.first_name = first_name
user.last_name = last_name
user.set_password(password)
user.is_active = True
user.save()
return HttpResponseRedirect('/home/')
else:
form = RegistrationForm()
return render_to_response('registration/registerHome.html',dict(form=form,
context_instance=RequestContext(request) ) )
我的form.py
class RegistrationForm(forms.Form):
"""
A registration form to create normal user.
"""
firstname = forms.RegexField(regex=r'^\[a-zA-Z]+$',
widget=forms.TextInput(attrs={ 'required':True,
'max_length':30,
'autocomplete':'off',
'class':'form-control input-sm',
'placeholder':'First Name' }),
error_messages={ 'invalid': _("Only alphabets are allowed.") }
)
lastname = forms.RegexField(regex=r'^\[a-zA-Z]+$',
widget=forms.TextInput(attrs={ 'required':True,
'max_length':30,
'autocomplete':'off',
'class':'form-control input-sm',
'placeholder':'Last Name' }),
error_messages={ 'invalid': _("Only alphabets are allowed.") }
)
username = forms.RegexField(regex=r'^\w+$',
widget=forms.TextInput(attrs={'required':True,
'max_length':30,
'autocomplete':'off',
'class':'form-control input-sm',
'placeholder':'username'}),
error_messages={ 'invalid': _("Only [a-z A-Z 0-9 _] are allowed.") }
)
password = forms.CharField(widget=forms.PasswordInput(attrs={
'required':True,
'max_length':30,
'autocomplete':'off',
'class':'form-control input-sm',
'placeholder':'password',
'render_value':False })
)
def clean_username(self):
try:
user = User.objects.get(username__iexact=self.cleaned_data['username'])
except User.DoesNotExist:
return self.cleaned_data['username']
raise forms.ValidationError(_("Username already exists."))
class Meta:
model = User
我的template.html
<form action="." method="post" role="form" id="register-form">
{% csrf_token %}
{{ form.as_p }}
<input type="submit" value="submit" />
</form>
有人,请帮助我,为什么我会收到错误消息。我试图解决这个问题 1 周,但仍然出现错误。请帮助我。
尝试这样的事情。我记得前段时间我遇到了同样的问题,声明 c
字典并将其传递给 render_to_response
解决了我的问题。
@csrf_protect
def register(request):
if request.method == 'POST':
# do your post stuff here
pass
else:
c = {}
c['form'] = RegistrationForm()
c['context_instance'] = RequestContext(request)
return render_to_response('registration/registerHome.html',c )
尝试使用 https://docs.djangoproject.com/en/1.11/topics/http/shortcuts/#render
from django.shortcuts import render
@csrf_protect
def register(request):
if request.method == 'POST':
form = RegistrationForm(request.POST, request.FILES)
if form.is_valid():
first_name = form.cleaned_data.get("firstname")
last_name = form.cleaned_data.get("lastname")
username = form.cleaned_data.get("username")
password = form.cleaned_data.get("password")
user = User.objects.create_user(username=username,password=password)
user.first_name = first_name
user.last_name = last_name
user.set_password(password)
user.is_active = True
user.save()
return HttpResponseRedirect('/home/')
else:
form = RegistrationForm()
return render(request, 'registration/registerHome.html',dict(form=form) ) )
只要 csrf 中间件是 added.The 您就不需要使用 @csrf_protect 装饰器 added.The 中间件为您提供对所有视图的全面保护 - 添加装饰器是多余的。 Django 文档建议在装饰器上使用中间件,因为它提供更好的保护。
去掉装饰器后试试
您应该使用 render
并添加 else
那就点赞
def register(request):
if request.method == 'POST':
form = RegistrationForm(request.POST, request.FILES)
if form.is_valid():
first_name = form.cleaned_data.get("firstname")
last_name = form.cleaned_data.get("lastname")
username = form.cleaned_data.get("username")
password = form.cleaned_data.get("password")
user = User.objects.create_user(username=username,password=password)
user.first_name = first_name
user.last_name = last_name
user.set_password(password)
user.is_active = True
user.save()
return HttpResponseRedirect('/home/')
else:
return render(request, 'registration/registerHome.html',dict(form=form)))
else:
form = RegistrationForm()
return render(request, 'registration/registerHome.html',dict(form=form)))
当我尝试注册时,出现错误:
Forbidden (403) CSRF verification failed. Request aborted.
我的代码:
@csrf_protect
def register(request):
if request.method == 'POST':
form = RegistrationForm(request.POST, request.FILES)
if form.is_valid():
first_name = form.cleaned_data.get("firstname")
last_name = form.cleaned_data.get("lastname")
username = form.cleaned_data.get("username")
password = form.cleaned_data.get("password")
user = User.objects.create_user(username=username,password=password)
user.first_name = first_name
user.last_name = last_name
user.set_password(password)
user.is_active = True
user.save()
return HttpResponseRedirect('/home/')
else:
form = RegistrationForm()
return render_to_response('registration/registerHome.html',dict(form=form,
context_instance=RequestContext(request) ) )
我的form.py
class RegistrationForm(forms.Form):
"""
A registration form to create normal user.
"""
firstname = forms.RegexField(regex=r'^\[a-zA-Z]+$',
widget=forms.TextInput(attrs={ 'required':True,
'max_length':30,
'autocomplete':'off',
'class':'form-control input-sm',
'placeholder':'First Name' }),
error_messages={ 'invalid': _("Only alphabets are allowed.") }
)
lastname = forms.RegexField(regex=r'^\[a-zA-Z]+$',
widget=forms.TextInput(attrs={ 'required':True,
'max_length':30,
'autocomplete':'off',
'class':'form-control input-sm',
'placeholder':'Last Name' }),
error_messages={ 'invalid': _("Only alphabets are allowed.") }
)
username = forms.RegexField(regex=r'^\w+$',
widget=forms.TextInput(attrs={'required':True,
'max_length':30,
'autocomplete':'off',
'class':'form-control input-sm',
'placeholder':'username'}),
error_messages={ 'invalid': _("Only [a-z A-Z 0-9 _] are allowed.") }
)
password = forms.CharField(widget=forms.PasswordInput(attrs={
'required':True,
'max_length':30,
'autocomplete':'off',
'class':'form-control input-sm',
'placeholder':'password',
'render_value':False })
)
def clean_username(self):
try:
user = User.objects.get(username__iexact=self.cleaned_data['username'])
except User.DoesNotExist:
return self.cleaned_data['username']
raise forms.ValidationError(_("Username already exists."))
class Meta:
model = User
我的template.html
<form action="." method="post" role="form" id="register-form">
{% csrf_token %}
{{ form.as_p }}
<input type="submit" value="submit" />
</form>
有人,请帮助我,为什么我会收到错误消息。我试图解决这个问题 1 周,但仍然出现错误。请帮助我。
尝试这样的事情。我记得前段时间我遇到了同样的问题,声明 c
字典并将其传递给 render_to_response
解决了我的问题。
@csrf_protect
def register(request):
if request.method == 'POST':
# do your post stuff here
pass
else:
c = {}
c['form'] = RegistrationForm()
c['context_instance'] = RequestContext(request)
return render_to_response('registration/registerHome.html',c )
尝试使用 https://docs.djangoproject.com/en/1.11/topics/http/shortcuts/#render
from django.shortcuts import render
@csrf_protect
def register(request):
if request.method == 'POST':
form = RegistrationForm(request.POST, request.FILES)
if form.is_valid():
first_name = form.cleaned_data.get("firstname")
last_name = form.cleaned_data.get("lastname")
username = form.cleaned_data.get("username")
password = form.cleaned_data.get("password")
user = User.objects.create_user(username=username,password=password)
user.first_name = first_name
user.last_name = last_name
user.set_password(password)
user.is_active = True
user.save()
return HttpResponseRedirect('/home/')
else:
form = RegistrationForm()
return render(request, 'registration/registerHome.html',dict(form=form) ) )
只要 csrf 中间件是 added.The 您就不需要使用 @csrf_protect 装饰器 added.The 中间件为您提供对所有视图的全面保护 - 添加装饰器是多余的。 Django 文档建议在装饰器上使用中间件,因为它提供更好的保护。
去掉装饰器后试试
您应该使用 render
并添加 else
那就点赞
def register(request):
if request.method == 'POST':
form = RegistrationForm(request.POST, request.FILES)
if form.is_valid():
first_name = form.cleaned_data.get("firstname")
last_name = form.cleaned_data.get("lastname")
username = form.cleaned_data.get("username")
password = form.cleaned_data.get("password")
user = User.objects.create_user(username=username,password=password)
user.first_name = first_name
user.last_name = last_name
user.set_password(password)
user.is_active = True
user.save()
return HttpResponseRedirect('/home/')
else:
return render(request, 'registration/registerHome.html',dict(form=form)))
else:
form = RegistrationForm()
return render(request, 'registration/registerHome.html',dict(form=form)))