What Does Apache Web Server Do?


Scott Campbell

The Apache Web Server is one of the most popular and widely used web servers in the world. It is an open-source software that plays a crucial role in delivering web content to users. In this article, we will explore what the Apache Web Server does and why it is so important in the world of web development.

What is a Web Server?

Before we dive into understanding the Apache Web Server, let’s first clarify what a web server actually is. In simple terms, a web server is a computer program or software that serves content to clients over the internet. This content can be in various forms such as HTML pages, images, videos, or any other file that can be accessed via a URL.

What Does Apache Web Server Do?

The Apache Web Server is responsible for accepting and processing client requests for these web resources. When you type a URL into your browser’s address bar and hit enter, your browser sends a request to the web server hosting that website. The Apache Web Server then receives this request and retrieves the requested resource from its storage.

The retrieved resource could be an HTML file, an image file, or any other type of file hosted on the server. The Apache Web Server then sends back this resource as a response to the client’s request. This response includes the requested content along with additional information such as status codes and headers.

Why is Apache Web Server So Popular?

The Apache Web Server has gained immense popularity due to several reasons:

  • Open-Source: Being an open-source software, anyone can view, modify, or distribute its source code according to their needs. This has led to a large community of developers contributing to its development and continuous improvement.
  • Platform Independence: Apache Web Server is designed to work on various operating systems such as Unix, Linux, Windows, and macOS.

    This cross-platform compatibility makes it a versatile choice for web developers.

  • Extensibility: Apache Web Server supports various modules that can be added to enhance its functionality. These modules provide additional features such as SSL encryption, URL rewriting, caching, and much more.
  • Performance and Scalability: Apache Web Server is known for its robust performance and scalability. It can handle a large number of concurrent connections efficiently, making it suitable for high-traffic websites.


In conclusion, the Apache Web Server is a powerful software that serves as the backbone of many websites on the internet. Its ability to handle client requests, retrieve resources, and deliver them back to the clients has made it an essential component of web development. With its open-source nature and extensive features, the Apache Web Server continues to be a popular choice among developers worldwide.

If you are looking to set up your own web server or learn more about web development, understanding the Apache Web Server is crucial. By mastering this powerful tool, you can effectively deliver content to users and create dynamic web applications.

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