Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Django 2 by Example
  • Table Of Contents Toc
  • Feedback & Rating feedback
Django 2 by Example

Django 2 by Example

By : Antonio Melé
4.3 (21)
close
close
Django 2 by Example

Django 2 by Example

4.3 (21)
By: Antonio Melé

Overview of this book

If you want to learn the entire process of developing professional web applications with Django 2, then this book is for you. You will walk through the creation of four professional Django 2 projects, teaching you how to solve common problems and implement best practices. You will learn how to build a blog application, a social image bookmarking website, an online shop and an e-learning platform. The book will teach you how to enhance your applications with AJAX, create RESTful APIs and set up a production environment for your Django 2 projects. The book walks you through the creation of real-world applications, solving common problems, and implementing best practices. By the end of this book, you will have a deep understanding of Django 2 and how to build advanced web applications.
Table of Contents (15 chapters)
close
close

Creating a detail view for images

We will now create a simple detail view to display an image that has been saved into our site. Open the views.py file of the images application and add the following code to it:

from django.shortcuts import get_object_or_404
from .models import Image

def image_detail(request, id, slug):
image = get_object_or_404(Image, id=id, slug=slug)
return render(request,
'images/image/detail.html',
{'section': 'images',
'image': image})

This is a simple view to display an image. Edit the urls.py file of the images application and add the following URL pattern:

path('detail/<int:id>/<slug:slug>/',
views.image_detail, name='detail'),

Edit the models.py file of the images application and add the get_absolute_url() method to...

Unlock full access

Continue reading for free

A Packt free trial gives you instant online access to our library of over 7000 practical eBooks and videos, constantly updated with the latest in tech

Create a Note

Modal Close icon
You need to login to use this feature.
notes
bookmark search playlist download font-size

Change the font size

margin-width

Change margin width

day-mode

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Delete Bookmark

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Delete Note

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Edit Note

Modal Close icon
Write a note (max 255 characters)
Cancel
Update Note

Confirmation

Modal Close icon
claim successful

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY