By Ayman Hourieh
Build robust internet functions, quick and cleanly, with the Django software framework * Teaches every little thing you want to create a whole net 2.0-style internet program with Django 1.0
* research swift improvement and fresh, pragmatic design
* No wisdom of Django required
* filled with examples and screenshots for higher understanding
Django is a high-level Python net framework that was once built through a fast-moving online-news operation to fulfill the stringent dual demanding situations of newsroom closing dates and the wishes of net builders. it truly is designed to advertise fast improvement and fresh, pragmatic layout and allows you to construct high-performing, dependent internet functions speedily. Django specializes in automating up to attainable and adhering to the DRY (Don't Repeat your self) precept, making it more straightforward to construct high-performance internet functions quicker, with much less code.
This booklet will provide help to gather Django's positive aspects and make the most of its strength to layout, strengthen, and installation a fully-featured website. it is going to stroll you thru the production of an instance internet software, with plenty of code examples.
Specially revised for model 1.0 of Django, the publication starts off through introducing the most layout techniques in Django. subsequent, it leads you thru the method of putting in Django in your procedure. After that, you'll commence at once on construction your social bookmarking program utilizing Django. quite a few Django 1.0 elements and sub-frameworks should be defined in this method, and you may know about them through example.
In every one bankruptcy, you'll construct a number of of the positive factors which are crucial in net 2.0 purposes, like person administration, tags, and AJAX. additionally, you will know about sturdy software program improvement practices, resembling retaining your software safe, and automating trying out with unit exams. through the tip of the booklet, you might have equipped a completely sensible real-life internet 2.0 software, and discovered tips on how to install it to a creation server.
What you'll examine from this book?
* sign in your clients via a consumer authentication process and deal with them efficiently
* limit person entry to definite pages and shield opposed to malicious input
* Create tags to permit visitors to categorise, view, and percentage content material easily
* Create your individual management interface for correct tracking of the internet site
* increase your consumer interface with AJAX and upload flavors in your internet site
* let balloting and commenting on content material, and reveal renowned content material to website visitors
* construct person networks; upload buddy administration and invitation positive aspects for social networking
* Create unit checks to automate the checking out of code
The uncomplicated and transparent procedure is perfect for newcomers to Django. filled with examples and screenshots, this publication can help you study the beneficial properties of Django 1.0 and assist you construct a dynamic web site utilizing these positive factors.
Who this ebook is written for?
This publication is for net builders who are looking to discover ways to construct an entire web site with internet 2.0 positive factors, utilizing the facility of a confirmed and well known improvement method, Django, yet don't unavoidably are looking to find out how the full framework features with a purpose to do that. simple wisdom of Python improvement is needed for this publication, yet no wisdom of Django is predicted.
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Additional resources for Django 1.0 Website Development
While learning about these features, you will form a solid idea of how Django components work and interact with each other. The later chapters will explore these components deeper, as we develop more features and add them to our application. The following topics are covered in this chapter: • • • • URLs and views: Creating the main page Models: Designing an initial database schema Templates: Creating a template for the main page Putting it all together: Generating user pages A word about Django terminology Django is an MVC framework.
A bookmark belongs to one user and one link. However, one user may have many bookmarks, and one link may be bookmarked by many users. In the database terminology we say there is a many-to-many relationship between users and links. However, there is no way to actually represent a many-to-many relationship such as this one using a standard database system. In our particular case, we will invent the concept of a bookmark to break up this many-to-many relationship into its constituent one-to-many relationships.
Fortunately, Django developers have carefully implemented a session management system for us and activating it only requires exposing certain views to the user. We don't have to worry about managing user sessions or checking passwords. All of these are already implemented and are ready to be used. To introduce the session system into our project, let's start with the login page. py file. login'), ) The new URL entry is slightly different from the previous ones. Instead of providing the view, we are passing its module path as a string.