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jignesh
answered May 2 '23 00:00
you can follow these steps to create an app in Django:
Open the terminal and navigate to the project directory where you want to create the app.
Use the following command to create a new app in Django:
python manage.py startapp app_name
Replace app_name with the name of your app.
Once the app is created, navigate to the app directory using the following command:
cd app_name
Open the views.py file in your app directory and create a view function that will handle the HTTP request for your app. For example, you can create a simple view that returns an HTTP response with the text "Hello, world!" using the following code:
from django.http import HttpResponse
def hello(request):
return HttpResponse("Hello, world!")
Open the urls.py file in your app directory and add a URL pattern for your view function. For example, you can add a URL pattern that maps the root URL of your app to the hello view function using the following code:
from django.urls import path
from . import views
urlpatterns = [
path('', views.hello, name='hello'),
]
Open the settings.py file in your project directory and add your app to the INSTALLED_APPS list. For example, you can add your app to the list using the following code:
INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'app_name',]
Run the development server using the following command:
python manage.py runserver
This will start the development server at http://127.0.0.1:8000/.
Open your web browser and navigate to http://127.0.0.1:8000/. You should see the text "Hello, world!" displayed on the page.
Congratulations, you have successfully created an app in Django and added a simple view function and URL pattern to handle HTTP requests!