I am currently defining regular expressions in order to capture parameters in a URL, as described in the tutorial. How do I access parameters from the URL as part the HttpRequest
object?
My HttpRequest.GET
currently returns an empty QueryDict
object.
I'd like to learn how to do this without a library, so I can get to know Django better.
When a URL is like domain/search/?q=haha
, you would use request.GET.get('q', '')
.
q
is the parameter you want, and ''
is the default value if q
isn't found.
However, if you are instead just configuring your URLconf
**, then your captures from the regex
are passed to the function as arguments (or named arguments).
Such as:
(r'^user/(?P<username>\w{0,50})/$', views.profile_page,),
Then in your views.py
you would have
def profile_page(request, username):
# Rest of the method