xiazai ke: 51xuebc dot comDjango 4 and Vue 3: The perfect blend of new technologiesWith the continuous development of web technology, the development model of front-end and back-end separation has become the mainstream. Django and Vue are the best in the backend and frontend respectively, and when combined, they make for incredibly powerful development capabilities and an efficient development experience. In this article, we'll learn how to build a brand new web application using Django 4 and Vue 3.
1. Django 4 backend framework
Django is a high-level Python web framework that enables rapid development of secure and maintainable ***. Django 4 is the latest version that brings a host of new features and performance improvements.
Features:
Asynchronous view and middleware support: Django 4 introduces asynchronous view and middleware that allows developers to write high-performance asynchronous.
Better database support: Database support has been enhanced in Django 4, including more powerful database migration tools and better database query performance.
Improved ORM: Django's ORM (Object-Relational Mapping) has been further improved, providing more query optimization and a more concise API.
Advantages:
Rapid development: Django offers a wealth of features and tools to quickly build web applications.
Safe and secure: Django has strong security mechanisms that can effectively prevent common web security vulnerabilities.
Easy to maintain: Django follows the MVC design pattern, with a clear structure and easy maintenance.
2. Vue 3 front-end framework
Vue is a progressive j**ascript framework for building user interfaces. As the latest version, Vue 3 brings a host of new features and performance improvements.
Features:
Composition API: Vue 3 introduces the Composition API, making it more flexible and maintainable.
Performance optimizations: Vue 3 has a number of performance optimizations, including faster rendering speeds and smaller package sizes.
TypeScript support: Vue 3 natively supports TypeScript, which provides better type checking and hints for large projects.
Advantages:
Responsive data binding: VUE uses reactive data binding, which can automatically update the DOM and reduce manual operations.
Component-based development: VUE supports component-based development, which can split the page into multiple independent components to improve reusability.
Easy to learn: Vue's API is concise and straightforward, making it easy to get started and learn.
3. Integration of Django 4 and Vue 3
Django 4 and Vue 3 can communicate through API interfaces, enabling a headless development model.
API interface
Django 4 serves as a back-end framework that provides a RESTful API interface for front-end VUE applications to call.
Vue 3 sends a request to the backend through an HTTP library such as Axios, fetches the data and displays it on the page.
Front-end and back-end separation
The front-end VUE application handles user interaction and page rendering, and does not directly manipulate the database.
The back-end Django framework handles data access and business logic, providing data to the front-end through an API interface.
Advantages:
Front-end and back-end decoupling: The development mode of front-end and back-end separation enables the front-end and back-end to be independently developed and deployed, improving the parallelism and efficiency of development.
Better performance: Headless reduces unnecessary communication and rendering, improving application performance.
Better scalability: Front-end and back-end separation facilitates horizontal and vertical scaling to accommodate applications of different sizes and needs.
Fourth, summary
The combination of Django 4 and Vue 3 as the latest technologies in their respective fields will bring extremely powerful development capabilities and efficient development experiences. The development model of front-end and back-end separation through API interfaces can give full play to the advantages of both to build safe, reliable, efficient, and easy-to-maintain web applications.