A Comprehensive Guide to Building Web Applications with Django
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Django is a high-level Python web framework that encourages rapid development and clean, pragmatic design. Here’s a comprehensive guide to building web applications with Django.
1. Set Up the Environment
Install Python and Django, and create a new Django project.
bashCopy codepip install django
django-admin startproject myproject
2. Create a New App
Within your project, create a new app where your main code will reside.
bashCopy codepython manage.py startapp myapp
3. Define Models
Create models to define the structure of your data.
pythonCopy code# models.py
from django.db import models
class Article(models.Model):
title = models.CharField(max_length=200)
content = models.TextField()
published_date = models.DateTimeField(auto_now_add=True)
4. Create Views and Templates
Define views to handle requests and templates to render HTML.
pythonCopy code# views.py
from django.shortcuts import render
from .models import Article
def article_list(request):
articles = Article.objects.all()
return render(request, 'articles.html', {'articles': articles})
htmlCopy code<!-- articles.html -->
<!DOCTYPE html>
<html>
<head>
<title>Articles</title>
</head>
<body>
<h1>Articles</h1>
<ul>
{% for article in articles %}
<li>{{ article.title }} - {{ article.published_date }}</li>
{% endfor %}
</ul>
</body>
</html>
