WDD_lec_25 - Web Application Development Lec 25 Web...

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    Web Application  Development Lec 25
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    Web Application Development we used J2SE until now For web application development, we need J2EE (Servlets API, JSP API, JSF API etc)
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    Web Based Performance Review Management System
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    Web Based School Management System
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    What is a Web Application
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    HTTP Communication Model A communications model Client, often but not always a web browser, sends a request for a resource to a server. The server returns a response or an error message. Stateless No immediate feedback No details on how request is made
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    HTTP Communication Model Different clients like Web browsers FTP clients (e.g., interarchy on MacOS X) Software registration programs telnet
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    HTTP Communication Model Web Server? Software that provides services to access the Internet, or an intranet. A web server hosts web sites Provides support for HTTP and other protocols Executes server-side programs (such as CGI scripts or servlets) that perform certain functions.
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    HTTP
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WDD_lec_25 - Web Application Development Lec 25 Web...

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