Hello.
I am not sure if this question is even a valid one, since I have not been
able to find anything in the JSP spec regarding the halting of page
execution. I'd like to think its not merely a figment of my imagination..
Perhaps it might help if i explained...
When for example a user visits a jsp page which processes certain request
parameters, eg a login name and password. A perfectly good way of handling
this request is:
if (request.getParameter("blah") != null) {
// check this
// then verify login against db
if (user.hasValidLogin(string)) {
// do something else
// output some html
} else {
//output some other html
}
// then something else
} else {
// some logging
}
What i want to try to acheive instead of compounding more and more if
loops inside each other is:
if (request.getParameter("blah") == null) {
// output some html
throw someExceptionToStopExecution();
}
.. continue code
Is this something that is possible, or is this just a pipedream... ?
Jerome
[>h<] Jerome Pimmel
[>5<] Hawaii-5-0 Ltd. [.w.] http://www.hawaii-5-0.com
[>0<] [.e.] [EMAIL PROTECTED] [.m.] 0777 565 8555
[.@.] http://www.funmail.co.uk
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