Download Learn Django Python Web Development with These Notes free. Every page was manually written by web developers in the beginning. A Web site “redesign” required rebuilding every page one at a time, as opposed to updating a Web site, which included editing HTML. It rapidly became clear that this situation was tiresome, time-consuming, and eventually untenable as Web sites evolved and became more ambitious. A team of resourceful the National Centre for Supercomputing Applications, home to Mosaic, This issue was addressed by allowing the Web server to construct the world’s first graphical Web browser launch third-party applications that could dynamically produce HTML. This protocol was so named. The HTTP Internet Interface, or CGI, which permanently altered the Web.
Many of these issues were resolved by PHP, which quickly became the most widely used tool for building dynamic Web pages. Dozens of other languages and environments (such as ASP, JSP, etc.) also closely copied PHP’s design. The main innovation of PHP is how simple it is to utilise: PHP code is just inserted into regular HTML. For someone who is already familiar with HTML, the learning curve is really short. However, PHP has difficulties of its own. Due to its simplicity of use, shoddy, repetitious, and poorly designed code is encouraged. Even worse, PHP offers little to shield programmers from security flaws; as a result, many PHP developers discovered that they only learned about security after it was too late.
To accomplish these new objectives, Django was created. You can create complex, dynamic, and fascinating websites using Django in a very short amount of time. Django is made to take the agony out of the repetitive tasks so you can concentrate on the enjoyable and fascinating portions of your job. By doing this, it offers high-level abstractions of typical Web development patterns, quick cuts for popular programming chores, and explicit standards for issue solving. Django aims for staying out of the way while yet allowing you operate outside the framework when necessary.
Following topics will be covered from these notes
Views and URLconfs
The Django Admin Site
Advanced Views and URLconfs
Generating Non-HTML Content
Sessions, Users and Registration