django - what goes into the form action parameter when view requires a parameter?
Solution 1
You are posting to the same view that also serves the form. So at first, the view is called and serves the form. When you post the form, the same view gets called but this time you process the form. That's why the action is empty.
Solution 2
If you want to explicitly set the action, assuming you have a variable username in your template,
<form name="form" method="post" action="{% url myview.views username %}">
or you could assign a name for the url in your urls.py so you could reference it like this:
# urls.py
urlpatterns += patterns('myview.views',
url(r'^(?P<user>\w+)/', 'myview', name='myurl'), # I can't think of a better name
)
# template.html
<form name="form" method="post" action="{% url myurl username %}">
Solution 3
It should not require anything. Assuming you are at the following url:
www.yoursite.com/users/johnsmith/
Your form should be:
<form name="form" method="post" action="">
At this point, you are already in myview
with user johnsmith
. Your view should look like the following:
if request.method == 'POST':
form = MyForm(request.POST)
if form.is_valid():
# you should be able to extract inputs from the form here
else:
form = MyForm()
Solution 4
You can use request.path
and that will work in most cases.
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“Confidence in nonsense is required” - Burt Rutan "Better real confusion than false clarity" - Fr. Thomas Hopko
Updated on October 30, 2020Comments
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avatar over 3 years
This is what I have:
myview.py
with a view that takes a parameteruser
:def myview(request, user): form = MyForm(request.POST) .... return render_to_response('template.html',locals(), context_instance=RequestContext(request))
The
user
gets passed through an url.urls.py
:... urlpatterns += patterns('myview.views', (r'^(?P<user>\w+)/', 'myview'), ) ...
I also have a
template.html
with a form:<form name="form" method="post" action="."> ... </form>
What goes in the the form action parameter if
myview
function requires a parameter?Right now I have
action="."
. The reason I'm asking is because when I fill up the form In (templates.html) and click the submit button I see absolutely no field values passed from that form. It's almost like I'm passing an empty form when I click the submit button. Any ideas? Thank you!