Basic HTML version of Foils prepared 23 February 97

Foil 3 Architecture

From A WWW On-line Chat and Bulletin-Board System For Collaborative Interaction Rome Lab Quarterly Review for CIV -- June 28 96. by Gang Cheng *
1 a client enters an message
via a netscape browser
2 the message is sent to the
Web server via HTTP
3 the message is logged into
a database managed by the
RDBMS server
4 other clients keep checking
if new message arrived
5 the check request is sent
to the Web server via HTTP
6 the RDBMS server checks the message database
7 if a new message found, it is sent back to the client via HTTP

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Page produced by wwwfoil on Thu Aug 14 1997