1. Creative Commons Attribution-Share Alike License 2.0
Client-side
Server-side
Software
Local 
User
Agent
Web server
Network
Transmission
In The Network 
Client
Server
Human 
for Dalhousie CS4173
© J. Blustein, 2006
Creative Commons Attribution-Share Alike License 2.0
Users

2. Inside the Server Process
File Y
Connection
with
Client
Rules
Plain?
Request
SSI, CGI, etc. N
File
Response
Webpage
Header +
© J. Blustein, 2006
Creative Commons Attribution-Share Alike License 2.0

3. Inside the Server Process
File
Response
Rules
Request
Header +
Webpage
File
© J. Blustein, 2006
Creative Commons Attribution-Share Alike License 2.0

4. Inside the Server Process
File Y
Connection
with
Client
Rules
Plain?
Request
SSI, CGI, etc. N
File
Response
Webpage
Header +
© J. Blustein, 2006
Creative Commons Attribution-Share Alike License 2.0