Ayman Hourieh's Django 1.0 Website Development PDF

By Ayman Hourieh

ISBN-10: 1847196780

ISBN-13: 9781847196781

Build robust internet functions, speedy and cleanly, with the Django program framework * Teaches every thing you must create an entire net 2.0-style net program with Django 1.0
* examine speedy improvement and fresh, pragmatic design
* No wisdom of Django required
* full of examples and screenshots for larger understanding

In Detail

Django is a high-level Python net framework that used to be constructed by means of a fast-moving online-news operation to satisfy the stringent dual demanding situations of newsroom points in time and the wishes of net builders. it really is designed to advertise swift improvement and fresh, pragmatic layout and allows you to construct high-performing, based 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 purposes swifter, with much less code.

This booklet will enable you gather Django's good points and reap the benefits of its energy to layout, boost, and install a fully-featured site. it's 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 booklet begins through introducing the most layout ideas in Django. subsequent, it leads you thru the method of putting in Django in your method. After that, you'll begin right now on development your social bookmarking software utilizing Django. numerous Django 1.0 elements and sub-frameworks may be defined in this technique, and you may find out about them by means of example.

In every one bankruptcy, you'll construct a number of of the good points which are crucial in net 2.0 functions, like consumer administration, tags, and AJAX. additionally, you will know about reliable software program improvement practices, resembling maintaining your program safe, and automating trying out with unit assessments. through the tip of the e-book, you could have equipped an absolutely practical real-life net 2.0 program, and discovered the right way to set up it to a creation server.

What you'll examine from this book?
* check in your clients via a consumer authentication method and deal with them efficiently
* limit consumer entry to yes pages and defend opposed to malicious input
* Create tags to permit visitors to categorise, view, and proportion content material easily
* Create your personal management interface for correct tracking of the internet site
* increase your consumer interface with AJAX and upload flavors on your internet site
* allow balloting and commenting on content material, and demonstrate well known content material to website visitors
* construct consumer networks; upload good friend administration and invitation good points for social networking
* Create unit checks to automate the checking out of code

Approach

The uncomplicated and transparent process is perfect for newbies to Django. choked with examples and screenshots, this e-book may help you research the positive aspects of Django 1.0 and assist you construct a dynamic site utilizing these positive aspects.

Who this ebook is written for?

This booklet is for net builders who are looking to discover ways to construct an entire web site with net 2.0 gains, utilizing the facility of a confirmed and renowned improvement method, Django, yet don't inevitably are looking to learn the way the entire framework features on the way to do that. simple wisdom of Python improvement is needed for this booklet, yet no wisdom of Django is predicted.

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Sample text

Py syncdb to create its corresponding table. Let's examine the SQL query generated by Django to see how it automatically handles foreign keys. py sql bookmarks And you will see the CREATE statement for the Bookmark data model: BEGIN; CREATE TABLE "bookmarks_link" ( "id" integer NOT NULL PRIMARY KEY, "url" varchar(200) NOT NULL UNIQUE ); CREATE TABLE "bookmarks_bookmark" ( "id" integer NOT NULL PRIMARY KEY, "title" varchar(200) NOT NULL, "user_id" integer NOT NULL REFERENCES "auth_user" ("id"), "link_id" integer NOT NULL REFERENCES "bookmarks_link" ("id") ); COMMIT; Notice how Django appended _id to the table name to create foreign key fields and generated the necessary SQL query for expressing one-to-many relationships.

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. This is a convenient shortcut from Django, and it is often used with views that come from a package outside the current project. Django will automatically import the view for us. contrib, which is a package that contains various add-ons for Django.

Installing a database system While Django does not require a database to function, the application that we are going to develop does. So in the last step of software installation, we are going to make sure that we have a database system for handling our data. It is worth noting that Django supports several database engines: MySQL, PostgreSQL, MS SQL Server, Oracle, and SQLite. Interestingly, you only need to learn one API in order to use any of these database systems. This is possibly because of Django's database layer, which abstracts access to the database system.

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Django 1.0 Website Development by Ayman Hourieh


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