Try using the Form class

Domo! This is Shiba Inu Ponta. When I see the train while taking a walk, I want to chase after it and start running, but since there is a lead, I can turn around and look around on the spot. In such a case, if you turn in the opposite direction, it will be cured, so everyone should try it! one!

Create forms.py

Well, today I'll create forms.py and modify it to define the Forms class.

`wan/forms.py`


from django import forms

class WanForm(forms.Form):
    dogname = forms.CharField(label='name')
    email = forms.EmailField(label='email')
    age = forms.IntegerField(label='age')
    message = forms.CharField(label='message')

Modify views.py

Then rewrite views.py as follows:

`wan/views.py`


from django.shortcuts import render
from .forms import WanForm

def index(request):
    params = {
        'title': 'Wan/Index',
        'message': "What's your message?",
        'form': WanForm(),
    }
    
    if request.method == "POST":
        params['message'] = request.POST['message']
        params['dogname'] = request.POST['dogname']
        params['email'] = request.POST['email']
        params['age'] = request.POST['age']
        params['form'] = WanForm(request.POST)

    return render(request, 'wan/index.html', params)

Modify urls.py

urls.py is simple.

`wan/urls.py`


from django.urls import path
from . import views

app_name = 'wan'

urlpatterns = [
    path('', views.index, name='index'),
]

Change template

`wan/templates/wan/index.html`


<!DOCTYPE html>
<html lang="ja">
<head>
	<meta charset="utf-8">
	<title>{{ title }}</title>
</head>
<body>
	<h1>{{ title }}</h1>
	<h2>received data</h2>
	<table>
		<tr>
			<th>name:</th><td>{{ dogname }}</td>
		</tr>
		<tr>
			<th>email：</th><td>{{ email }}</td>
		</tr>
		<tr>
			<th>age:</th><td>{{ age }}</td>
		</tr>
		<tr>
			<th>message:</th><td>{{ message }}</td>
		</tr>
	</table>

	<h2>input form</h2>
	<form action="{% url 'wan:index' %}" method="POST">
		{% csrf_token %}
		<table>
			{{ form.as_table }}
			<tr>
				<th></th>
				<td>
				<input type="reset" value="cancel">
				<input type="submit" value="click">
				</td>
			</tr>
		</table>
	</form>
</body>
</html>

Display test

I feel like this. スクリーンショット 2020-08-29 23.29.20.png

Thank you for your hard work. Good night one!

What is a dog? POST Sending Volume Using Django--forms.py