Question

我有一个名为polls的Django应用程序。我试图在模板中使用表单，以便其操作调用另一个网址。 mysite / 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),
]

轮询/ 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：

反向登录＆＃39;未找到。＆＃39;登录＆＃39;不是有效的视图功能或模式名称。

知道为什么吗？

Answer 1

更改主要网址格式

来自

urlpatterns = [
    url(r'^$', include('polls.urls')),
    url(r'^admin/', admin.site.urls),
]

到这个

urlpatterns = [
    url(r'^', include('polls.urls')),
    url(r'^admin/', admin.site.urls),
]

和模板表单

<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>

Django网址 - 反对＆＃39; url name＆＃39;找不到

1 个答案: