How does Express.js handle requests?

Vaibhav Kothia May 30, 2023 0 Comments

Express.js is a web application framework for Node.js that is designed to make creating web applications easier. It handles requests by providing a series of middleware functions that are called in a sequence based on the request.

For example, when a client sends a request to the server, Express.js will first check for any authentication or authorization middleware functions that need to be called. If those pass, then the request is routed to the appropriate controller, which handles the logic for the request. Finally, the response is sent back to the client.

How does Django handle requests and responses?

Vaibhav Kothia May 26, 2023 0 Comments

Django handles requests and responses by using a view to process the incoming request and then using a template to generate an appropriate response.

For example, a view might receive a request for a specific page on a website. The view will process the request and determine which template to use to generate the response. The template will then be rendered with the data from the request and sent back to the user as a response.

How does Django handle requests?

Vaibhav Kothia May 26, 2023 0 Comments

Django handles requests using a request-response cycle.

When a user makes a request to a Django application, the request is routed to the appropriate view, which is a Python function that handles the request and returns a response. The view then interacts with the model, which is a layer of code that interacts with the database to retrieve or store information. Finally, the view renders a template, which is a HTML file with placeholders that are filled in with data from the model.

For example, if a user makes a request to view a list of products, the request is routed to a view that interacts with the model to retrieve the list of products from the database. The view then renders a template that contains the list of products, which is then sent back to the user as a response.