Thanks a lot, I believe I am close to the result. I did exactly what you instructed and another error appeared thus:
ValueError at /namev/
The view pages.views.Namev_view didn't return an HttpResponse object. It returned None instead.
| Request Method: | GET |
|---|---|
| Request URL: | http://localhost:8000/namev/ |
| Django Version: | 2.1.5 |
| Exception Type: | ValueError |
| Exception Value: | The view pages.views.Namev_view didn't return an HttpResponse object. It returned None instead. |
| Exception Location: | C:\Users\IFEANYI CHIELO\AppData\Local\Programs\Python\Python37\lib\site-packages\django\core\handlers\base.py in _get_response, line 137 |
| Python Executable: | C:\Users\IFEANYI CHIELO\AppData\Local\Programs\Python\Python37\python.exe |
| Python Version: | 3.7.2 |
| Python Path: | ['C:\\Users\\IFEANYI CHIELO\\divinecrownapp', 'C:\\Users\\IFEANYI ' 'CHIELO\\AppData\\Local\\Programs\\Python\\Python37\\python37.zip', 'C:\\Users\\IFEANYI CHIELO\\AppData\\Local\\Programs\\Python\\Python37\\DLLs', 'C:\\Users\\IFEANYI CHIELO\\AppData\\Local\\Programs\\Python\\Python37\\lib', 'C:\\Users\\IFEANYI CHIELO\\AppData\\Local\\Programs\\Python\\Python37', 'C:\\Users\\IFEANYI ' 'CHIELO\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages'] |
| Server time: | Sat, 4 Apr 2020 15:27:13 +0000 |
from django.http import HttpResponseRedirect
from django.shortcuts import render
from .models import Namerec
from .forms import NameForm
from django.views.generic import TemplateView
def HomePageView (request, *args, **kwargs):
return render(request,"home.html", {})
def Namev_view (request):
form = NameForm ()
# if this is a POST request we need to process the form data
if request.method == 'POST':
# create a form instance and populate it with data from the request:
form = NameForm (request.POST)
# check whether it's valid:
if NameForm.is_valid():
NameForm.save()
context = {
'form': form
}
return render(request, 'namev.html', {'form':form})
Dr. Chielo C. Ifeanyi
Chief Programmer,
Chief Programmer,
Head Webometrics Section
ICT Unit, UNN
ICT Unit, UNN
On Sat, Apr 4, 2020 at 3:21 PM Luqman Shofuleji <luqmanshof@gmail.com> wrote:
Okay, now the new error is that is not seeing that 'form' for the get request,you need to also add form = NameForm () before the if statement "if request.method == 'POST' " to handle the page get request.--On Sat, Apr 4, 2020, 12:33 PM Ifeanyi Chielo <ifeanyi.chielo@unn.edu.ng> wrote:Thanks a lot,I did as you said and I encountered the error message below:UnboundLocalError at /namev/
local variable 'form' referenced before assignment
Request Method: GET Request URL: http://localhost:8000/namev/ Django Version: 2.1.5 Exception Type: UnboundLocalError Exception Value: Exception Location: C:\Users\IFEANYI CHIELO\divinecrownapp\pages\views.py in Namev_view, line 42 Python Executable: C:\Users\IFEANYI CHIELO\AppData\Local\Programs\Python\Python37\python.exe Python Version: 3.7.2 Python Path: Server time: Sat, 4 Apr 2020 11:27:07 +0000 Dr. Chielo C. Ifeanyi
Chief Programmer,Head Webometrics Section
ICT Unit, UNN--On Sat, Apr 4, 2020 at 10:09 AM Luqman Shofuleji <luqmanshof@gmail.com> wrote:--In def Namev_view under views.py, include form in the return parameter and see if that resolves the issuereturn render(request, 'namev.html', {'form':form})On Sat, Apr 4, 2020, 1:35 AM Ifeanyi Chielo <ifeanyi.chielo@unn.edu.ng> wrote:--Hello,I developed a form with a single field, but this form displays only the submit button at the browser as shown in the image below. Please how can I correct this and also save the field to the MySQL table. My code is also shown below
View.py
from django.http import HttpResponseRedirect
from django.shortcuts import render
from .models import Namerec
from .forms import NameForm
from django.views.generic import TemplateView
def HomePageView (request, *args, **kwargs):
return render(request,"home.html", {})
def Namev_view (request):
if request.method == 'POST':
form = NameForm (request.POST)
if NameForm.is_valid():
NameForm.save()
context = {
'form': form
}
return render(request, 'namev.html', {})
form.py
from .models import Namerec
from django import forms
class NameForm(forms.Form):
your_name = forms.CharField(label='Your name', max_length=100)
template (namev.htlm)
<form action="/namev/" method="Post">
{% csrf_token %}
{{ form }}
<input type="submit" value="Submit">
</form>
Model.py
from django.db import models
class Namerec(models.Model):
your_name = models.CharField(max_length=30)
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