How does an application server differ from a web server, and what are the key features and functions provided by an application server?

Understanding the Difference Between an Application Server and a Web Server

When it comes to web development, understanding the distinction between an application server and a web server is crucial. The key difference lies in their primary functions and the features each one offers.

Key Features and Functions of an Application Server:

An application server, as the name suggests, is responsible for running and managing applications. It provides a robust environment for deploying, managing, and executing applications. Some of the key features and functions provided by an application server include:

• Application Deployment: Application servers facilitate the deployment of applications, ensuring they are executed efficiently and securely.
• Middleware Services: They offer a range of middleware services such as messaging, transaction management, and database connectivity to support application development.
• Scalability and Load Balancing: Application servers are designed to handle increased loads by providing scalability features and load balancing capabilities.
• Security: They enhance security through features like authentication, authorization, and data encryption to protect sensitive information.
• Session Management: Application servers manage user sessions, ensuring a seamless user experience across multiple requests.

Focus Keyword: Application Server

Overall, an application server plays a crucial role in supporting the execution and management of applications, offering a wide range of features to enhance performance, security, and scalability.