Python Programming: 2 Manuscripts - Crash Course and For Data Analysis by Log Dany

Author:Log, Dany [Log, Dany]
Language: eng
Format: epub
Published: 2020-03-14T16:00:00+00:00

How to Work with Django

Django is used to create web applications. It is specifically meant to create a web application that connects to a database. You can also deal with user management, good security, and internationalization. Some of the common web applications include Disqus, Pinterest, and Instagram. You can use Django as standalone libraries even though it will require extra work. That is the reason why it is not advisable to use it as a standalone.

Django is a combination of different components that work by responding to user requests.

❖ The first step is the request-or-response system. The main work is to receive and return web responses. Django will accept all the requests of the URLs and return all the HTML information to the web browser. The page can be in plain text or something better.

❖ The web requests will enter the Django application through the URLs. The only entry point for any Django application is the URLs; developers have the control of the available URLs. When you access the URL, Django will enable the viewing.

❖ All your requests will be processed by the views. Django views are considered to be codes generated from Python when the URL is accessed. Views are something simple like returning a text to the user. The text can be made complex. It can be form processing, credit card processing, and database querying. When the view has completed processing, a web response is sent to the user.

❖ When web response is returned, the user can access the URL on the browser they will access the response. This could be an HTML web page that shows a combination of images and text, and they are created using the templating system from Django.

❖ With Django information, there is flexibility to have more applications. You can use that you create a simple blog, mobile applications, or a desktop. Django framework is powered by sites like Instagram and Pinterest.

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