Controller Methods:
1) Process request(http get) 2) process form request (http post)3) process form data(http post )
1) Process request(http get):a) while loading the page to display default items we will use process request b) this phase is invoked upon browser http get.
2) process form request (http post): a)After Loading the page performs any actions will use process form request b)this phase is invoked upon browser http post .
3) Process form data: if exceptions are thrown during this phase process requests or process form request phases are skipped & the page is re displayed ( error page).
1) Process request(http get) 2) process form request (http post)3) process form data(http post )
1) Process request(http get):a) while loading the page to display default items we will use process request b) this phase is invoked upon browser http get.
2) process form request (http post): a)After Loading the page performs any actions will use process form request b)this phase is invoked upon browser http post .
3) Process form data: if exceptions are thrown during this phase process requests or process form request phases are skipped & the page is re displayed ( error page).
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