有没有办法可以在python中使用注释在django中编写URL

时间:2012-11-30 02:51:24

标签: python django django-urls

我来自Java Hibernate和Symfony2背景,我曾经在控制器的顶部写入路由,如下所示:

/**
 * @Route("/blog")
 */
class PostController extends Controller
{

我知道它在Django中不可用,但有什么方法可以编写一些装饰器等等,这样我就可以提到这样的URL:

@URL("/mytest")
class myView():
    pass

1 个答案:

答案 0 :(得分:3)

虽然非常不正统,但您可以尝试这样的事情:

project/
    decorators.py
    views.py
    urls.py

# decorators.py
from django.conf import settings
from django.utils.importlib import import_module
from django.conf.urls.defaults import patterns, url

def URL(path):
    path = r'^%s$' % path[1:]  # Add delimiters and remove opening slash
    def decorator(view):
        urls = import_module(settings.ROOT_URLCONF)
        urls.urlpatterns += patterns('', url(path, view))
        return view
    return decorator

# views.py
from .decorators import URL

@URL('/')
def home(request):
    # your view

@URL('/products')
def products(request):
    # your view


# urls.py
from django.conf.urls import patterns

from . import views  # import the modules with your views

urlpatterns = patterns('',)  # create an empty url dispatcher to append to

确保在处理网址之前导入包含此装饰器的每个文件(例如,通过在网址文件中导入它们)。