| State
Management
HTTP is inherently stateless - it don't remember nothin
The web application has to must keep state information for each
session
login information
shopping basket contents
which copy of this page goes to this user
where is the user upto
WO doesn't (but can) use cookies to manage state
WO provides objects to maintain state for the life of a particular
client session or longer
Separation of Presentation (HTML), Logic (Java)
and Data (SQL)
Simplifies design and maintenance
This modularity is inherent in WO
Components generate HTML with NO embeded scripts or Java
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