python - 在项目和应用程序之间配置 Django url

Question

我想将 Django 教程中的帐户应用程序添加到 mysite/polls 项目中。当我添加“帐户”应用程序来管理用户身份验证时，我无法正确设置网址。

我的根 URLconf 是:

from django.conf.urls import patterns, include, url
from django.contrib import admin

urlpatterns = patterns(
    '',
    # Examples:
    # url(r'^$', 'uniVote.views.home', name='home'),
    # url(r'^blog/', include('blog.urls')),
    url(r'^elections/', include('elections.urls', namespace='elections')),
    url(r'^admin/', include(admin.site.urls)),
    # ex: accounts/...
    url(r'^accounts/', include('accounts.urls')),
)

我的帐户应用程序中的 URLconf 是:

from django.conf.urls import patterns, url

urlpatterns = patterns(
    '',
    # ex: /accounts/login/
    url(r'^accounts/login/$', 'accounts.views.user_login'),
    # ex: /accounts/logout/
    url(r'^accounts/logout/$', 'accounts.views.user_logout'),
    # ex: /accounts/register/
    url(r'^accounts/register/$', 'accounts.views.user_register'),
    )

另外，这是我的帐户views.py:

from django.http import HttpResponse, HttpResponseRedirect
from django.contrib.auth import authenticate, login, logout
from django.shortcuts import render_to_response
from django.core.context_processors import csrf

#Import a user registration form
from accounts.forms import UserRegisterForm


# User Login View
def user_login(request):
    if request.user.is_anonymous():
        if request.method == 'POST':
            username = request.POST['username']
            password = request.POST['password']
            #This authenticates the user
            user = authenticate(username=username, password=password)
            if user is not None:
                if user.is_active:
                    #This logs him in
                    login(request, user)
                else:
                    return HttpResponse("Not active")
            else:
                return HttpResponse("Wrong username/password")
    return HttpResponseRedirect("/")


# User Logout View
def user_logout(request):
    logout(request)
    return HttpResponseRedirect('/')


# User Register View
def user_register(request):
    if request.user.is_anonymous():
        if request.method == 'POST':
            form = UserRegisterForm(request.POST)
            if form.is_valid:
                form.save()
                return HttpResponse('User created succcessfully.')
        else:
            form = UserRegisterForm()
        context = {}
        context.update(csrf(request))
        context['form'] = form
        #Pass the context to a template
        return render_to_response('accounts/register.html', context)
    else:
        return HttpResponseRedirect('/')

每当我将浏览器指向:0.0.0.0:8080/accounts/register 时，我都会收到 404 错误和以下输出:

使用 uniVote.urls 中定义的 URLconf，Django 按以下顺序尝试了这些 URL 模式:

1. ^选举/
2. ^管理员/
3. ^账户/^账户/登录/$
4. ^账户/^账户/注销/$
5. ^账户/^账户/注册/$

当前 URL、accounts/register/与其中任何一个都不匹配。

<小时/>

从教程中，我相信 addr:port/accounts/register 将加载根 URLconf 并查看“accounts”并加载accounts/urls.py 并传递“register”并查看第三个 url 模式并加载帐户。 View .user_register。

我是否缺少某些内容来访问帐户/...网址？

Answer 1

当前您的应用已配置为在 accounts/accounts/register/ 网址中查看。

从您的代码中，URL 的正则表达式重复了“accounts”。

基本上你应该尝试:

url(r'^accounts/', include('accounts.urls'))

然后从帐户网址中删除“帐户”。

urlpatterns = patterns(
    '',
    # ex: /accounts/login/
    url(r'^login/$', 'accounts.views.user_login'),
    # ex: /accounts/logout/
    url(r'^logout/$', 'accounts.views.user_logout'),
    # ex: /accounts/register/
    url(r'^register/$', 'accounts.views.user_register'),
    )