django的登錄會話

我試圖在我的web應用程序中設置登錄會話，但無法使其工作。我是django的新手，並閱讀會話的文檔，但沒有連接到我的網絡應用程序。我目前所需要的是檢查用戶是否已登錄，是否重定向到登錄頁面。django的登錄會話

繼承人我試圖合併登錄會話的代碼。

settings.py

INSTALLED_APPS = (
    'django.contrib.admin', 
    'django.contrib.auth', 
    'django.contrib.contenttypes', 
    'django.contrib.sessions', 
    'django.contrib.messages', 
    'django.contrib.staticfiles', 
    'logins', 
    'dashboards' 
) 

MIDDLEWARE_CLASSES = (
    'django.contrib.sessions.middleware.SessionMiddleware', 
    'django.middleware.common.CommonMiddleware', 
    'django.middleware.csrf.CsrfViewMiddleware', 
    'django.contrib.auth.middleware.AuthenticationMiddleware', 
    'django.contrib.messages.middleware.MessageMiddleware', 
    'django.middleware.clickjacking.XFrameOptionsMiddleware', 
)

urls.py

from django.conf.urls import patterns, include, url 
    from django.conf import settings 
    from django.conf.urls.static import static 
    from django.contrib import admin 
    admin.autodiscover() 

    urlpatterns = patterns('', 
     url(r'^$', 'logins.views.login', name='login'), 
     url(r'^accounts/auth/$', 'logins.views.auth_view', name='auth_view'), 
     url(r'^accounts/dashboard/$', 'dashboards.views.dashboard', name='dashboard'), 
     url(r'^accounts/logout/$', 'logins.views.logout', name='logout'), 
     url(r'^accounts/invalid/$', 'logins.views.invalid', name='invalid'),

views.py用於登錄

from django.shortcuts import render, render_to_response, RequestContext 
    from django.http import HttpResponseRedirect, HttpResponse 
    from django.contrib import auth 
    from django.core.context_processors import csrf 

    def login(request): 
     c = {} 
     c.update(csrf(request)) 
     return render_to_response('login.html', c) 

    def auth_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: 
      auth.login(request, user) 
      return HttpResponseRedirect('/accounts/dashboard') 
     else: 
      return HttpResponseRedirect('/accounts/invalid') 

    def logout(request): 
     auth.logout(request) 
     return render_to_response('logout.html') 

    def invalid(request): 
     return render_to_response('invalid.html')

views.py爲信息中心應用這就是被登錄到

from django.shortcuts import render, render_to_response, RequestContext 
from django.http import HttpResponseRedirect, HttpResponse 
from django.contrib import auth 
from django.core.context_processors import csrf 

def dashboard(request): 
    return render_to_response('dashboard.html')

來源

2014-09-03 Chris Meek

您是否能避免特定的原因[內置的身份驗證系統（https://docs.djangoproject.com/en /1.6/topics/auth/default/#module-django.contrib.auth.views）？它具有重定向用戶的功能，如果他們沒有登錄到登錄頁面。 – rbonick 2014-09-03 20:05:45

@rbonick鏈接已死。 – 2016-05-21 16:11:34

它很簡單，這樣做在Django：在這個例子中，會話將被保存在數據庫（你有你的數據庫同步的Django應用程序）

用戶登錄：

from django.contrib.auth.models import User 
from django.contrib.auth import authenticate, login 
if request.method == 'POST': 
    username = request.POST.get('nickname','') 
    password = request.POST.get('password','') 
    user = authenticate(username=username, password=password) 
     if user is not None: 
      if user.is_active: 
       request.session.set_expiry(86400) #sets the exp. value of the session 
       login(request, user) #the user is now logged in

而對於其他網站（您需的loggedIn）：

def my_func(request): 
    if request.user.is_authenticated(): 
     print (user.id) #the user is loggedin

或者你使用login_require -decorator：

from django.contrib.auth.decorators import login_required 

@login_require 
def my_func(request): 
    print(user.id) #the user is loggedin

來源

2014-09-04 06:08:24 Lee

您可以使用Django的內置身份驗證系統，該系統負責檢查用戶是否已登錄。你可以使用login_required裝飾器。

views.py

from django.contrib.auth.decorators import login_required 

@login_required 
def my_view_login_required(request): 
    return render_to_response('dashboard.html')

來源

2014-09-04 02:18:41 ChillarAnand

django的登錄會話

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