pretend2b d controller – [[headfirst servlet]]

The Most vague concept is the intangible Model. (New discovery: P 741, 745 [[ servlet ]] has a simple, clear example )

One excellent starting point is a real, tangible, mapping file.

Another starting point (P733 [[ servlet ]]) is “pretend to be the contoller” and trace its steps. You will notice that mostly the controller deals with
* request obj and stuff put in there such as user inputs
* response obj containing query output
* views
* query input, query output, to be sent to the view

After these things become familiar, maybe u can then lj the interactions with the elusive Model. Maybe there’s no model. Maybe it’s just a term used by … some people. Maybe it’s well defined in GUI.

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