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Web Server Vs Application Server

Difference between Web Server Vs Application Server

Whenever a user requests the content either a web server or an application server will respond to those requests, both are equally important. Hence, you must know several viral differences between web server Vs application server as it will help you configure the software and hardware infrastructure that better suits your business’s needs.

The Principal Difference of Web Server Vs Application Server

Below is a briefing of Web Server and Application server point of comparison:

General Purpose

Web servers host a website and respond to easy and simple web requests whereas application servers host the applications and offer complicated interactions via the business logic.

Kind of Content

Web servers just deliver content through HTML on the other hand application server provide both dynamic and static content.

Protocols

With a web server, the client-server communication can only be done through HTTP or HTTPS whereas the communication in an application can take place via various protocols besides HTTP and HTTPS protocols.

Application Connection

The web server doesn’t have an application connection but the application server does have an application connection.

Database Connection

The application server has access to the application database while the web server has access to a static database.

Multi-Threading

The application server utilizes multi-threading to process several requests in parallel and the webserver does not support multi-threading.

Resource Consumption

The web server facilitates traffic that doesn’t absorb a huge amount of resources and the application server facilitates resource-intensive process.

Capacity

The web server’s capacity is quite low as compared to the application server’s capacity.

Now after we had a briefing of the difference between web server vs application server, let’s have a look at what each one of them is;

What is a Web Server?

A computer or a system that stores and deliver the data to its clients on being requested is called a web server. Here, the client is mostly a web browser or a mobile application. Depending on the setup, a web server can store one or more further websites.

This kind of server just delivers static HTML content like images, documents, videos, and fonts.

Some of the most popular web servers are Nginx, Apache HTTP Server, Microsoft IIS, Jetty, and LiteSpeed.

What is an Application Server?

An application server is a server particularly designed to offer an environment for applications or programs. It includes both software and hardware.

The application server offers clients access to business logic. With business logic, an app server modifies data into dynamic content and enables the functionality of the application.

Some of the instances of dynamic content are decision support, transaction output, and real-time analytics.

The application server is the primary connection among a client and server-side code. Essential tasks for an application server incorporate; Security, Transaction management, Dependency Injection (DI), Concurrency.

Additionally, application servers to manage processes like clustering, fail-over, and load-balancing.

Some of the most popular application servers are; Apache Tomcat, Oracle WebLogic, Glassfish, and JBoss.

Note: Both web servers and application servers have one thing in common that they require the best cheap web hosting service to run the suitable software.

Web Server Vs Application Server: Which One is Suitable for Your Business?

Now as you understood the difference between a web server and an application server, it will be quite easy for you to identify which one is suitable for your business.

  • If you are providing just the static webpages then it will be ideal that you use a web server.
  • If you have an application that needs JSP and Servlet, utilize a simpler application server such as Apache Tomcat or Jetty.
  • If you have an application with complicated characteristics like the distributed transactions and messaging then ensure that you use a full-blown application server like JBoss or Oracle WebLogic.

Another workaround is to utilize the plugins to enhance functionalities to a web server. In such a case, the webserver could entrust dynamic response generation to a server-side technology option like JSPs, Servlets, CGI scripts, ASPs (Active Server Pages), or server-side JavaScript.

Conclusion

By knowing the differences between the web server and application server, you can save money and scale more easily.

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