我有一个名为polls的Django应用程序。我正在尝试在模板中使用一个表单,它的动作是调用另一个URL。 mysite的/ urls.py:
from django.conf.urls import include, url
from django.contrib import admin
urlpatterns = [
url(r'^$', include('polls.urls')),
url(r'^admin/', admin.site.urls),
]
民调/ urls.py:
from django.conf.urls import url
from . import views
app_name = 'polls'
urlpatterns = [
url(r'^$', views.call_login, name='call_login'),
url(r'^homepage/$', views.login, name='login'),
]
的login.html:
<form name="form" method="post" action="{% url 'login' %}" >
{% csrf_token %}
<input type="text" placeholder="username" name="user"><br>
<input type="password" placeholder="password" name="password"><br>
<input type="submit" value="Login" />
</form>
我得到的错误:NoReverseMatch:
未找到“登录”的反向。 'login'不是有效的视图函数或模式名称。
知道为什么吗?
改变你的主要网址模式
从
urlpatterns = [
url(r'^$', include('polls.urls')),
url(r'^admin/', admin.site.urls),
]
对此
urlpatterns = [
url(r'^', include('polls.urls')),
url(r'^admin/', admin.site.urls),
]
和模板表格
<form name="form" method="post" action="{% url 'polls:login' %}" >
{% csrf_token %}
<input type="text" placeholder="username" name="user"><br>
<input type="password" placeholder="password" name="password"><br>
<input type="submit" value="Login" />
</form>