What Is an Application Server? Examples and Functions Explained

The seamless functioning of the front end and back end is credited to the application server. After reading that statement there is a high chance for questions to cross minds like what is an application server? How are front-end and back-end related? What does an application server do?

Learn more as 98thPercentile discloses secret relation between UI and back end and explains what an application server is, its functions and its examples.

Understanding Application Server

An application server is a bridge that connects the user interface and back-end processes. It is like a rope of communication used to maintain and execute core functions to run web applications.

It is a specialized server that facilitates an atmosphere for applications to be built and run. It ensures to provide other important services like

• Security
• Transaction support
• Scalability
• Database management
• Managing messaging systems.

Application server uses logic to process the content and delivers customized output as per the client's needs and requests.

Functions of Application Server

In simple words application servers take requests from clients and gives appropriate output by internally communicating and processing the data. To ensure smooth process it functions as follows:

• Its primary function is to layout secure environment for applications to run.
• Application servers ensure transactions are executed properly.
• It reduces the complexity of client problems and provides an appropriate solution.
• These servers provide database connectivity which allows applications to store and retrieve data.
• Applications servers manage the messaging services.
• Multiple users can use the same application simultaneously without any complications because of application servers.

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Examples of Application Server:

There are many app servers that support various programming languages few are listed below:

· JAVA Application servers

a. Apache tomcat for small and medium size Java applications

b. Oracle WebLogic for enterprise level

c. IBM WebSphere

d. JBoss EAP

· .NET Application servers

a. Microsoft IIS

b. ASP.NET Core Hosting

· Node.js Application servers

a. Express.js

b. Koa.js

· Python Application servers

a. Django

b. Flask

· Ruby Application servers

a. Puma

b. Unicorn

Difference between app server and web server

Application Server Web Server

It implements logic and process data to

give dynamic content based on user

request. It takes HTTP requests from web browser and gives static content like HTML, CSS, images and forwards message to application server to make the content dynamic.

Summary of Application Server

Application server process dynamic content, facilitates environment to run code, manages transactions, improves data flow and scalability.

Do you wish to learn more about static content, HTML, CSS and other programming languages? Then explore your number one guide and online programming course provider 98thPercentile and kick-start your coding journey with no delay.

FAQ’s (Frequently Asked Questions)

Q1: What is the difference between an application server and a web server?

Ans: The application server provides dynamic content whereas the web server provides static content.

Q2: What is an application server used for?

Ans: An application server provides customized and dynamic responses upon client request.

Q3. What is the need for an application server?

Ans: An application server simplifies the complex process and uses business logic to provide customized output by providing a secure platform to run applications, and improve performance and scalability.

Q4. How can I learn the difference between static content and dynamic content?

Ans: To learn more about static content, you need to learn about HTML, CSS, and other programming languages which are taught by 98thPercentile to students through online classes. Enroll and explore the coding program and learn the fundamentals of coding from an early age.

Q5. How do I secure my application server?

Ans: Using firewalls, regularly updating servers, and setting permissions for files and directories can ensure the safety of the application server.

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