你如何为 wagtail/django 页面提供一个自定义 url 来提供服务？

Question

In wagtail/django how do you make a basic wagtail Page model , create the html template, and then tell that model to serve as a view for a specific url?

from django.db import models
from wagtail.wagtailcore.models import Page

class MyPage(Page):
  title = models.CharField(blank=True, null=True, max_length=255)
  #...

I want the url to register like

url(r'^monkey/(?P<slug>[A-Za-z0-9]+)$', ...)

But I don't have a common urls.py folder its stored outside of the project. I tried using the RoutablePageMixin , but I believe that serves for subpages. I also know where to store the html template within the structure so that is not a problem.

Answer 1

You might want something like:

from django.http import Http404
from django.views import View
from wagtail.core.views import serve

class WagtailPageServeView(View):
    """
    A default way to serve up wagtail pages in urls
    """

    wagtail_slug = None

    def get(self, request, *args, **kwargs):
        if self.wagtail_slug:
            return serve(request, self.wagtail_slug)
        else:
            raise Http404(
                f"WagtailPageServeView missing 'wagtail_slug'. Cannot serve "
                f"request.path: {request.path}"
            )

Then you can do something like this in urls.py :

urlpatterns += [
    re_path(r'^$', WagtailPageServeView.as_view(wagtail_slug='/'), name='home'),
]

Answer 2

In Wagtail, you are creating a page type and then creating instances of the page type in the CMS.

Even if you are only going to use this page once, you still need to make a type. Following this logic, page urls are defined inside the CMS through the page's parent and slug . Most likely, you could achieve what you want through these means.

If you want to override your page template and create a custom url, you can override the get_url_parts method on your model.

Also, if you want to skip Wagtail for this page specifically, remember that Wagtail is just built over Django. You can always create a new module and define the url in that model. If you check your site urls.py , you will see the wagtail url patterns. You can change it to look something like this:

urlpatterns = [ # other urls... url(r'wagtail/', include(wagtail_urls)), url(r'^monkey/', ('monkey_app.urls', 'monkey_app')), ]