In your urls.py, you have the url name as “ytlinks” with an s. But your url
tag doesn’t have the s.
Try this:
{% url ‘ytlinks.ytlinks’ %}
From: django-users@googlegroups.com [mailto:django-users@googlegroups.com] On
Behalf Of xyron
Sent: Thursday, February 16, 2017 9:35 AM
To: Django users
Subject: Error using url in django template language
Hey there,
I'm searching since more than 12 hours for a solution for my problem and I'm
kinda frustrated.
I want to use a form and define the action link using django template language
in a html-file:
{% extends "base/header.html" %}
{% block content %}
<div class="login">
<h1>Enter Youtube-Link</h1>
<form action=" {% url 'links.views.save_ytlink' %} " method="post">
I get following error:
Reverse for 'links.views.save_ytlink' with arguments '()' and keyword arguments
'{}' not found. 0 pattern(s) tried: []
My project structure looks like this:
────mysite
├───links
│ ├───templates
│ │ └───home.html
│ ├───urls.py
│ └───views.py
└───mainapp
├───templates
│ ├───base
│ │ └───header.html
│ ├───links
│ └───register
├───────urls.py
└───────views.py
mainapp.urls.py looks like this:
urlpatterns = [
url(r'^', include('links.urls', namespace='ytlinks'), name='index'),
url(r'^admin/', admin.site.urls),
url(r'^register', include('register.urls'), name='register'),
url(r'^ytlinks/', include('links.urls', namespace='ytlinks')),
]
links.urls.py looks like this:
urlpatterns = [
url(r'^save_ytlink', views.save_ytlink, name='save_ytlink'),
url(r'^list$', views.ytlinks_list, name='ytlinks_list'),
url(r'^', views.ytlinks, name='ytlinks'),
]
links.views.py looks like this:
def save_ytlink(request):
msg = ""
msg_status = "" # possible: 'success', 'info', 'danger', 'warning'
# Check if user came here by form
if request.method == 'GET':
return render(request, 'home.html')
ytlink = request.POST['ytlink']
allow_save = True
# Validation
# ...
return render(request, 'home.html', {'queryset':'', 'msg':msg,
'msg_status':msg_status})
Things I tried:
<form action=" {% url 'links.views.save_ytlink' %} " method="post">
<form action=" {% url 'save_ytlink' %} " method="post">
<form action=" {% url save_ytlink %} " method="post">
<form action=" {% url "links.views.save_ytlink" %} " method="post">
<form action=" {% url myapp:save_ytlink %} " method="post">
(and much more)
I tried to set namespaces, to see if it makes any difference. Also stuff with
../views.save_ytlink didn't work.
Even if I create a file (test.html) in the same directory, it won't work.
{% url 'test.html' %}
It seems that I can't resolve any kind of URL. If I set <form action=""
method="post"> it works.
Your help is really, really appreciated. I don't know anymore what to do.
So long, xyron
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