add new urls example code for django

mattmakai · mattmakai · commit 6ed921a3f7b4 · 2019-08-13T12:33:18.000-04:00
diff --git a/content/pages/examples/django/django-code-examples.markdown b/content/pages/examples/django/django-code-examples.markdown
@@ -74,6 +74,7 @@ The code for django-angular is
 
 Code from django-angular is shown on:
 
+* [django-conf-urls url](/django-conf-urls-url-examples.html)
 * [django.conf settings](/django-conf-settings-examples.html)
 * [django.utils.html format_html](/django-utils-html-format-html-examples.html)
 * [django.urls.exceptions NoReverseMatch](/django-urls-exceptions-noreversematch-examples.html)
diff --git a/content/pages/examples/django/django-conf-urls-url.markdown b/content/pages/examples/django/django-conf-urls-url.markdown
@@ -297,3 +297,45 @@ urlpatterns = [
 ~~        {'post_reset_redirect': '/accounts/password/done/'},),
 ]
 ```
+
+
+## Example 7 from django-angular
+[django-angular](https://github.com/jrief/django-angular) 
+([project examples website](https://django-angular.awesto.com/classic_form/))
+is a library with helper code to make it easier to use 
+[Angular](/angular.html) as the front-end to [Django](/django.html) projects.
+The code for django-angular is 
+[open source under the MIT license](https://github.com/jrief/django-angular/blob/master/LICENSE.txt).
+
+[**django-angular / djng / urls.py**](https://github.com/jrief/django-angular/blob/master/djng/urls.py)
+
+```python
+import warnings
+from django.urls import reverse
+~~from django.conf.urls import url
+from django.http.response import HttpResponsePermanentRedirect
+
+
+warnings.warn("Reversing URL's using urlpatterns is deprecated. "
+              "Please use the middleware instead", 
+              DeprecationWarning)
+
+
+def angular_reverse(request, *args, **kwargs):
+    url_name = request.GET.get('djng_url_name')
+    url_args = request.GET.getlist('djng_url_args', None)
+    url_kwargs = {}
+
+    prefix = 'djng_url_kwarg_'
+    for param in request.GET:
+        if param.startswith(prefix):
+            url_kwargs[param[len(prefix):]] = request.GET[param]
+
+    url = reverse(url_name, args=url_args, kwargs=url_kwargs)
+    return HttpResponsePermanentRedirect(url)
+
+
+urlpatterns = [
+~~    url(r'^reverse/$', angular_reverse),
+]
+```
