我想做一个注册页面，当用户点击注册时，它会检查两个密码是否相同，如果不相同，在“确认密码”后给出错误信息。
但是当我在 views.py 中调用“return render(request, reverse("accounts:signup"), {'form': signup_form}) ”时，它显示错误，回溯是:
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/
我的帐户应用程序如下所示:
$ 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)),
)
账户/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'),
)
views.py 中的 signup_post 函数:
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})
我已阅读 Django TemplateDoesNotExist和其他类似的问题，但没有帮助!
ps:我问过another question关于注册，也许有用。
请您参考如下方法:
这里的问题是
reverse("accounts:signup")
返回一个 url，见这里(https://docs.djangoproject.com/en/1.7/ref/urlresolvers/#reverse)，而你需要一个模板路径，所以你应该返回:
return render(request, 'accounts/signup.html', {'form': signup_form})
