Making the most of the JSF lifecycle

I have read through some documenation for the JSF lifecycle, I am wondering though how you would really take advantage of it?
One of the purposes of JSF was to insulate the developer from having too know much about HTTP. However, how much do they really need to know about JSF lifecycle and what cool things are there that really show the usefullness of this lifecycle being exposed?
Thanks.

beginner2 wrote:
I have read through some documenation for the JSF lifecycle, I am wondering though how you would really take advantage of it?You don't. The phases of the lifecycle are just how JSF ticks; they are not there to make your life easier, they are a design choice you have to know about and have to know how to design around. Not knowing about them is eventually going to lead to unexpected behavior caused by wrong assumptions.
One of the purposes of JSF was to insulate the developer from having too know much about HTTP. Utter nonsense, IMO. To use JSF, you should be incredibly familiar with HTTP, HTML and Javascript. Sticking your head in the sand and not taking the time to know the very foundation you are working on is going to make you step in a pothole and hurt yourself badly sooner rather than later.
Of course, that does not stop people from trying. If you want to meet them, they regularly post "how do I do this", "why does this happen" and "bug in JSF?" questions right here in this forum.
However, how much do they really need to know about JSF lifecycleKnow what each phase of the lifecycle does and in which order they are executed. Know when a phase will be skipped. That is in my opinion what you should know to avoid the gotchas.
and what cool things are there that really show the usefullness of this lifecycle being exposed?See previous statements.

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A
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