Express JS Tutorial | Arsitektur MVC

Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications. In this tutorial, we will cover the Model-View-Controller (MVC) architecture in Express JS.

What is MVC?

MVC is a software architectural pattern commonly used for developing user interfaces. It divides the application into three interconnected components:

• Model: Represents data and business logic.
• View: Displays the data and user interface.
• Controller: Handles user input and updates the model and view.

Express JS and MVC

Express JS can be used to implement the MVC architecture in web applications. Here’s how you can organize your Express JS application using the MVC pattern:

1. Models: Create a folder for models to represent the data and business logic of your application.
2. Views: Create a folder for views to handle the presentation and user interface components of your application.
3. Controllers: Create a folder for controllers to handle user input and interact with the models and views.

Example

Here’s an example of how you can implement the MVC architecture in an Express JS application:

    .
    ├── models
    │   ├── user.js
    │   └── post.js
    ├── views
    │   ├── home.ejs
    │   ├── user.ejs
    │   ├── post.ejs
    └── controllers
        ├── userController.js
        └── postController.js
  

Conclusion

Implementing the MVC architecture in your Express JS application can help you organize your code and make it more maintainable and scalable. By separating concerns and following best practices, you can build robust and efficient web applications with Express JS.