What is the difference between a web server and a web application server?

What is the difference between a web server and a web application server?

A web server is responsible for handling HTTP requests and delivering web pages and other static content to clients. It primarily focuses on serving static files and executing server-side scripts, such as PHP or Python, to generate dynamic content.

On the other hand, a web application server is designed to handle more complex web applications. It provides an environment for executing server-side code and managing the application's business logic. It often includes additional features like database connectivity, session management, and security mechanisms.

In summary, while a web server primarily serves static content, a web application server is capable of executing server-side code and managing the functionality of a web application.