Apple WebObjects 3.5 - Manual (Page 28)

Chapter 1 What Is a WebObjects Application?
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associated with the user’s action, and generates a response—usually an HTML
page (see Figure 8).
Figure 8. The Request-Response Loop
Web Browser HTTP Server WebObjects Adaptor WebObjects Applications
Request
Page
User
performs
an action
Response
Page
User
sees the
next page
Request
Component
Returns
response
component
Response
Component
Generates
response
page
Request
2. Invoke Action
Response
1. Take Values
From Request Request
Response 3. Generate
Response