User Authentication Based Django App
  • Python Django
  • Basic Python Virtual Environment Setup
  • Project Set Up
  • Model-View-Templates Implementation
  • Model & Django Admin Area
  • View
    • Types of Views in Django
    • Project Todo Views
  • Django Templates
  • Todo App
    • DEMO: Workflow of Todo App
    • Base Template for Todo App
    • Registration Module
    • Login Module
    • Linking Login and Registration page
    • Task List User Authentication
    • Task Reordering
    • Logout Module
    • Task Create Module
    • Task Update
    • Task Delete
Powered by GitBook
On this page
  • Overview of Web development
  • What is Django

Python Django

Overview of web development - Basics of Django - Key Components

Overview of Web development

Web development refers to the process of building and maintaining websites or web applications. It encompasses a range of tasks and skills, from designing the user interface to coding the backend functionality.

Here's an overview of the key components and concepts in web development:

  • Front-end Development

    HTML (Hypertext Markup Language)

    CSS (Cascading Style Sheets)

    JavaScript

  • Back-end Development

    Server-side Programming Languages

    • Languages like Python, Ruby, PHP, Java, and Node.js are used to handle server-side logic. They interact with databases, process data, and generate dynamic content for the user.

    Database

    • Store and manage data for web applications. Common types include MySQL, PostgreSQL, MongoDB, and SQLite.

    Server

    • The server is responsible for receiving and processing requests from clients, executing server-side logic, and sending back the appropriate responses.

  • Web Development Frameworks

    Frameworks provide pre-built structures and libraries to streamline development. Eg: Django (python), Express.js (Node.js)

  • Version Control

    allowing developers to track changes, collaborate on projects, and manage codebase history. Eg: Git

  • Responsive Design

    Ensuring that websites and applications work seamlessly across various devices and screen sizes. This involves using flexible grid layouts and media queries in CSS.

  • Web Hosting

    Websites and web applications need to be hosted on servers to be accessible on the internet. Common hosting options include shared hosting, virtual private servers (VPS), and cloud hosting services.

  • Security

    Implementing measures to protect websites from common vulnerabilities, such as cross-site scripting (XSS), SQL injection, and data breaches.

  • APIs (Application Programming Interfaces)

    Web developers often use APIs to integrate third-party services or build modular and scalable applications.

  • Testing and Debugging

    Automated testing tools, unit testing, and debugging techniques help ensure the reliability of web applications.

  • Continuous Integration/Continuous Deployment (CI/CD)

    Practices that involve automating the testing and deployment processes to ensure faster and more reliable delivery of updates and features.

What is Django

Django is a high-level, open-source web framework written in Python. It follows the Model-View-Template (MVT) pattern. Django is designed to help developers build web applications quickly and with a clean, pragmatic, and maintainable codebase.

Key features and components of Django include:

  1. ORM (Object-Relational Mapping): Django includes its own ORM system, which allows developers to interact with databases using Python objects instead of SQL queries. This simplifies database interactions and makes the code more portable across different database systems.

  2. Admin Interface: Django provides a built-in admin interface that allows developers to manage the application's data models and content without having to build a separate administration panel. This can be a significant time-saver during the development process.

  3. URL Routing: Django uses a declarative approach to define URL patterns and map them to views, making it easy to organize and maintain the application's URLs.

  4. Template Engine: Django includes a powerful template engine that enables the separation of HTML code from Python logic, promoting clean and maintainable code.

  5. Forms: Django simplifies form handling and validation, making it easy to create and process HTML forms with server-side validation.

  6. Authentication and Authorization: Django provides a robust authentication system with built-in support for user accounts, groups, and permissions. This simplifies the implementation of secure user authentication and authorization mechanisms.

  7. Middleware: Django uses middleware components to process requests and responses globally. This allows developers to add functionality to the request-response process, such as authentication, logging, or content compression.

  8. Security Features: Django comes with built-in security features to help developers avoid common web application vulnerabilities, such as Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), and SQL injection.

  9. Support for Multiple Databases: Django supports multiple database backends, including PostgreSQL, MySQL, SQLite, and Oracle, making it adaptable to different project requirements.

  10. Scalability and Reusability: Django's modular and reusable component design allows developers to build scalable and maintainable applications. It encourages the use of reusable apps, which are self-contained modules that can be easily integrated into different projects.

Let's Jump into the Todo project implementation part. Click next below.

NextBasic Python Virtual Environment Setup

Last updated 1 year ago