ECMM 6010 Netorks and applications

ECMM 6010 Netorks and applications - Network(internet...

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ECMM 6010, Fall 2006 net 1 Network (internet) applications WWW Client-server Semantic Web (Client & server side processing)
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ECMM 6010, Fall 2006 net 2 World Wide Web Your Machine Internet Borg Index.html Web server Web browser Parts of the puzzle URL HTTP HTML Public_html
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ECMM 6010, Fall 2006 net 3 Lightweight protocol that browsers and servers use to communicate with one another On top of (in the application layer of) the TCP/IP model HTTP session begins when a client’s browser requests a Web page. Once the server responds by sending the page requested, the HTTP session ends HTTP: Hyper Text Transfer Protocol
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ECMM 6010, Fall 2006 net 4 GET /index.html HTTP/1.1 User-Agent: Lynx/2.4 Connection: Keep-Alive Host: Accept: text/html client request: Server response: HTTP/1.1 200 OK Date: Thu, 22 July 1998 18:40:55 GMT Server: Apache 1.3.5 (Unix) PHP/3.0.6 Last-Modified: Mon, 19 July 1997 16:03:22 GMT Content-Type: text/html Content-Length: 12987 ... MIME type (Multipurpose Internet Mail Extension)
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