django 2.0 work with forms without jquery - django

Question

from django import forms
class Find(forms.Form):
object_name = forms.CharField()
views.py
def get_obj(request, object_name='000'):
print(object_name)
form = FindSSK()
print(request.GET)
urlpatterns = [
# path(r'ssk/<str:object_name>/', get_obj),
re_path(r'^(?P<object_name>)#$', get_obj),
path(r'', get_obj),
]
{% block find %}
<form class="form-inline ml-5" action="#" method="GET">
{% comment %} {{form}} {% endcomment %}
{% comment %} <input type="number" class="form-control" placeholder="Enter obj" aria-label="Search"> {% endcomment %}
{% comment %} <input type="text" > {% endcomment %}
<input type="text" name="object_name" />
<input class="btn btn-outline-success ml-1 fas fa-search" type="submit" >
</input>
</form>
{% endblock %}
When i push to submit on forms, he will redirect http://127.0.0.1:8000/?object_name=001
But var object_name steal 000
result print in get_obj()
000
<QueryDict: {'object_name': ['001']}>
Sorry for bad English.

Answer 1

You're not able to get the argument needed because you're actually sending the value as a GET argument. However object_name is passed in your view as an argument and as URL parameter for your URL pattern, means that this should be included in the URL like url/object_name/ == http://127.0.0.1:8000/001/. Not sure this is what fits better your need.
To send data to the view, you could use a POST request or a GET request as you did with http://127.0.0.1:8000/?object_name=001.
For both options above, you don't need to have object_name as a parameter neither this ^(?P<object_name>) in url pattern.
VIEW: def get_obj(request object_name='000'):
______________________
URL: re_path(r'^$', get_obj),
method="GET": If you use GET request in form <form class="form-inline ml-5" action="#" method="GET"> you could retrieve the value like the following
def get_obj(request):
object_name = request.GET.get('object_name') # object_name is the field name in form
print(object_name)
method="POST": If you use POST request in form <form class="form-inline ml-5" action="#" method="POST"> you could retrieve the value like the following
def get_obj(request):
object_name = None
if request.method == 'POST':
object_name = request.POST.get('object_name')
print(object_name)
If you use POST request, don't forget to add {% csrf_token %} in your form