How to connect web server to application server

In this post, you know how to connect web server to application server. On the internet, the two types of servers are usually deployed together for a common purpose: fulfilling user requests for content from a website. As we know that there are no standard documents or articles that describe the connection of Web Server to Application Server. But, here you can understand the real meaning of Web Server and Application Server with their properties and other use. So, this is an important article for those who not know about how the web server and application server used and what are the properties of both. So, we don’t want to waste time, and let’s start the discussion.

What is a Web Server and Application Server?

Here you know the meaning of Web Server and Application Server in a very simple language that you may understand very easily.

Web Server

A Web Server is doing a job to accept and fulfill the request from clients for static content from a website. This is the fundamental work of Web Server. The client is always using a browser or mobile application and requests take the form of a Hypertext Transfer Protocol (HTTP) message, as does the web server’s response. In simple words, you can give the command to your web server in which you can request to done your content in your way. For example, adding HTML pages, files, images, videos, and so on. Some web servers look like application servers, as they have built-in modules and functionality that basically support popular languages ​​such as PHP, or proxy, and request translation from HTTP to protocol (such as FastCGI) by the application.

Application Server

The basic job of an Application Server is to provide its client access to what is commonly called business logic. After that it produces dynamic content that is, it is a code that converts data to provide the special functionality offered by a business, service, or application. The clients of application are normal applications themselves and may include web servers and other application servers. The communication between the application server and its clients can take the form of HTTP messages, but it is not necessary as it is to communicate between the web server and their clients. Many other protocols are popular, including versions of CGI.

How do Web Server and Application Server work?


The work of the Web Server and Application Server is shown on the website that provides both static and dynamically generated content. It can run Web Server for the static content and application server to generate content dynamically. A reverse proxy and load balancer are sitting in front of one or more web servers and one or more application servers to bring traffic to the appropriate server. The way to bring traffic to the appropriate service is first based on the type of content requested and then based on the configured load balancing algorithms. Also, most of the load balancer programs are reverse proxy servers, which simplifies the web application server architecture. This is largely in the way that the design and use of the two types of servers (Web Servers and Application Servers) continue to grow rapidly as demand on websites increases.

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