Apple WebObjects 3.5 Manuale Utente Scaricare il pdf (Pagina 34)

Chapter 1 Creating a Simple WebObjects Application

10. Save your component. It should now look like this:

In summary, when the user clicks the Submit button, a new request-response

cycle begins. WebObjects stores the data entered in the dynamic form elements

in the variables they are bound to (

guestName contains the value in the Name ﬁeld,

email contains the value in the E-mail ﬁeld, and comments contains the value in the

Comments ﬁeld). It then triggers the action method bound to the

action attribute

of the WOSubmitButton. The action method returns a page (which, in this

example, is the same page). When the page is redrawn, the dynamic strings at

the bottom show the values entered by the user.

Now you are ready to test your application.

Choose

View Source File

from this menu.

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Apple WebObjects 3.5 Manuale Utente Pagina 34