What is a Web Application?
A web application is a software program that runs on a web server and is accessed through a web browser interface. Unlike traditional desktop applications, web applications do not need to be downloaded and installed on the user’s device. They offer the convenience of being accessible from anywhere with an internet https://visualmodo.com/connection. Common examples include online banking, social media platforms, and e-commerce sites.
The Workflow of a Web Application
Understanding how a web application functions require a look at the step-by-step process that occurs from the moment a user initiates a request to the final display of information:
Step 1: User Request Initiation
The user accesses the web application via a web browser or mobile app, triggering a request to the web server. This request can pass through various security measures like firewalls and load balancers.
Step 2: Web Server to Application Server
The web server forwards the request to the web application server, which processes the request. This involves querying databases, processing data, and generating the results.
Step 3: Response Generation
The web application server sends the results back to the web server, which then prepares the information for delivery to the user’s device.