I want to make a signup page, when user click signup, it will check if the two password are the same, when not, give a error message after "confirm password".
But when I call "return render(request, reverse("accounts:signup"), {'form': signup_form}) " in my views.py, it shows me an error, the traceback is:
Environment:
Request Method: POST Request URL: http://127.0.0.1:8000/accounts/signup_post/ Django Version: 1.7 Python Version: 2.7.5 Installed Applications: ('django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'accounts') Installed Middleware: ('django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware') Template Loader Error: Django tried loading these templates, in this order: Using loader django.template.loaders.filesystem.Loader: Using loader django.template.loaders.app_directories.Loader: Traceback: File "/Users/feizhao/.virtualenvs/nahan/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response 111. response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/Users/feizhao/dropbox/nahan/accounts/views.py" in signup_post 64. return render(request, reverse("accounts:signup"), {'form': signup_form}) File "/Users/feizhao/.virtualenvs/nahan/lib/python2.7/site-packages/django/shortcuts.py" in render 48. return HttpResponse(loader.render_to_string(*args, **kwargs), File "/Users/feizhao/.virtualenvs/nahan/lib/python2.7/site-packages/django/template/loader.py" in render_to_string 170. t = get_template(template_name, dirs) File "/Users/feizhao/.virtualenvs/nahan/lib/python2.7/site-packages/django/template/loader.py" in get_template 144. template, origin = find_template(template_name, dirs) File "/Users/feizhao/.virtualenvs/nahan/lib/python2.7/site-packages/django/template/loader.py" in find_template 136. raise TemplateDoesNotExist(name) Exception Type: TemplateDoesNotExist at /accounts/signup_post/ Exception Value: /accounts/signup/my account app looks like:
$ tree -L 3 accounts accounts ├── __init__.py ├── admin.py ├── forms.py ├── locale │ └── zh_CN ├── migrations │ ├── 0001_initial.py │ ├── __init__.py ├── models.py ├── static │ └── accounts │ └── login.css ├── templates │ └── accounts │ ├── base.html │ ├── login.html │ └── signup.html ├── tests.py ├── urls.py ├── views.py urls.py:
urlpatterns = patterns( '', url(r'^accounts/', include('accounts.urls', namespace="accounts")), url(r'^admin/', include(admin.site.urls)), )accounts/urls.py:
urlpatterns = patterns( '', url(r'^login/$', views.login, name='login'), url(r'^signup/$', views.signup, name='signup'), url(r'^login_post/$', views.login_post, name='login_post'), url(r'^signup_post/$', views.signup_post, name='signup_post'), )signup_post function in views.py:
def signup_post(request): if request.method == 'POST': signup_form = forms.SignupForm(request.POST) if signup_form.is_valid(): signup_info = signup_form.cleaned_data username = signup_info['username'] email = signup_info['email'] password = signup_info['password_1'] user = User.objects.create_user( username=username, email=email, password=password) user.save() else: signup_form = forms.SignupForm() return render(request, reverse("accounts:signup"), {'form': signup_form})I have read [Django TemplateDoesNotExist][1] and other similar questions, but no help!
[1]: https://stackoverflow.com/questions/4765003/django-templatedoesnotexist
在 2015年1月7日星期三UTC+8下午10时03分09秒，赵飞写道：
I want to make a signup page just like:
When user click signup, I want to check the if the two password are the same, when not, give a error message after "confirm password". Here is my code:forms.py
username = forms.CahrField(
label=_("username"),
max_length=30,
)
email = forms.EmailField(label=_('email' ),)
password_1 = forms.CharField(
label=_("password"),
widget=forms.PasswordInput,
)
password_2 = forms.CharField(
label=_("password_confirmed"),
widget=forms.PasswordInput,
)
def clean_password_2(self):
password_1 = self.cleaned_data.get("password_1" )
password_2 = self.cleaned_data.get("password_2" )
if password_1 and password_2 and password_1 != password_2:
raise forms.ValidationError(_('password confirm failed' ))
return password_2
signup.html
{% csrf_token %}
<table>
{% for field in form %}
<tr>
<td>{{ field.label_tag }}</td>
<td>{{ field }}</td>
<td>{{ field.errors }}</td>
</tr>
{% endfor %}
</table>
<input type='submit' id="submit" value={% trans "signup" %}>
<a href="{% url 'accounts:login' %}">{% trans "Already have accounts?" %}</a>
</form>views.py
if request.method == 'POST':
signup_form = forms.SignupForm(request.POST)
if signup_form.is_valid():
signup_info = signup_form.cleaned_data
username = signup_info['username']
email = signup_info['email']
password = signup_info['password_1']
user = User.objects.create_user(
username=username,
email=email,
password=password)
user.save()
# redirect to main page(not written so far)
else:
# I guess something wrong here, but no idea how to fix it.
return redirect(reverse("accounts:signup" ))
else:
signup_form = forms.SignupForm()
return render(reverse("accounts:signup" ), {'form': signup_form})Can anyone help me out?
Thanks!
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