The difference between Web server and application server

Source: Internet
Author: User
Tags html page http request client
In layman's terms, the Web server Transfer (serves) page allows browsers to browse, whereas an application server provides a method (methods) that the client application can invoke (call). Specifically, you can say that the Web server deals specifically with HTTP requests, but the application server uses many protocols to provide (serves) business logic (business logic) to the application.


Web servers (Web server)

The Web server can parse (handles) the HTTP protocol. When a Web server receives an HTTP request, it returns an HTTP response (response), such as sending back an HTML page. In order to process a request, the Web server can respond to (response) a static page or picture, make a page jump (redirect), or delegate a dynamic response (dynamically response) to the generation (delegate) To some other programs such as CGI scripts, JSP (JavaServer Pages) script, servlets,asp (Active Server pages) script, server-side (server-side) JavaScript, or some other server-side (server-side) technology. Regardless of their purpose, these server-side (server-side) programs typically produce an HTML response (response) to allow browsers to browse.

In layman's terms, the Web server Transfer (serves) page allows browsers to browse, whereas an application server provides a method (methods) that the client application can invoke (call). Specifically, you can say that the Web server deals specifically with HTTP requests, but the application server uses many protocols to provide (serves) business logic (business logic) to the application.

Web servers (Web server)

The Web server can parse (handles) the HTTP protocol. When a Web server receives an HTTP request, it returns an HTTP response (response), such as sending back an HTML page. In order to process a request, the Web server can respond to (response) a static page or picture, make a page jump (redirect), or delegate a dynamic response (dynamically response) to the generation (delegate) To some other programs such as CGI scripts, JSP (JavaServer Pages) script, servlets,asp (Active Server pages) script, server-side (server-side) JavaScript, or some other server-side (server-side) technology. Regardless of their purpose, these server-side (server-side) programs typically produce an HTML response (response) to allow browsers to browse.

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