我是 Python/Django 和整体编程的新手。我需要有关 HttpResponseRedirect 的帮助,因为它在我的登录视图中不起作用。它确实从我的主视图文件中工作,但不是我想要的方式。
而不是重定向到所需的页面('/'),我只在同一页面上看到这个:
内容类型:文本/html;charset=utf-8 位置:/
用户实际上已登录,但仍停留在同一页面上。因此,如果我手动转到所需的页面,我会看到我已登录。
以下是相关的代码片段。我到处都在使用自己的观点。我希望以这种方式进行练习和更好地理解。
网址.py
from django.conf.urls import patterns, include, url
from django.conf.urls.static import static
from django.contrib.staticfiles.urls import staticfiles_urlpatterns
from django.contrib import admin
from backend import settings
admin.autodiscover()
urlpatterns = patterns('',
url(r'^login/', 'backend.views.login', name = 'login'),
url(r'^logout/', 'backend.views.logout', name = 'logout'),
url(r'^$', 'backend.views.dash', name = 'dash'),
url(r'^admin/', include(admin.site.urls)),
) + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
urlpatterns += staticfiles_urlpatterns()
视图.py
from dashboard.dashviews import left, right, topright
from authentication.authviews import LoginView, LogoutView
from django.shortcuts import render
from django.http import HttpResponseRedirect
from django.contrib.auth.decorators import login_required
@login_required(login_url='/login/')
def dash(request):
return render(request, 'dash_template.html',
{'left': left.dash_left(request),
'right': right.dash_right(),
'topright': topright.top_right(request)})
def login(request):
if not request.user.is_authenticated():
return render(request, 'login.html', {'login': LoginView.login_view(request)})
else:
return HttpResponseRedirect('/')
def logout(request):
return render(request, 'logout.html', {'logout': LogoutView.logout_view(request)}) and HttpResponseRedirect('/login/')
登录视图.py
from django.contrib import auth
from django.http import HttpResponseRedirect
def login_view(request):
username = request.POST.get('username', '')
password = request.POST.get('password', '')
user = auth.authenticate(username=username, password=password)
if user is not None and user.is_active:
# Correct password, and the user is marked "active"
auth.login(request, user)
# Redirect to dashboard
return HttpResponseRedirect('/')
else:
# Show a message
return 'Please enter your username and password below.'
login.html - 简单的表单
<center>
<p>{{ login }}</p>
{% if form.errors %}
<p class="error">Sorry, that's not a valid username or password</p>
{% endif %}
<form action="./" method="post">
<table border="0">
<tr>
<td>
<label for="username">Username:</label>
</td>
<td>
<input type="text" name="username" value="" id="username">
</td>
</tr>
<tr>
<td>
<label for="password">Password:</label>
</td>
<td>
<input type="password" name="password" value="" id="password">
</td>
</tr>
</table>
<input type="submit" value="login" />
<input type="hidden" name="next" value="/" />
{% csrf_token %}
</form>
</center>
我按照 Django 书籍教程进行了操作,根据它,一切都应该可以正常工作。如您所见,我也尝试在表单中使用“下一个”隐藏字段,但也不起作用。任何帮助,将不胜感激。我想知道我在这里缺少什么。谢谢!