T5: accessing parameters from request

[Angelo C.]

Hi,

I have a standard form that has an action to call BeforeProc, where email
can be accessed from request, but when BeforeProc returns AfterProc,
the request.getParameter(email) is null, why?


public class BeforeProc {

@Inject
private Request request;

Object onActivate() {
return sub_proc();
}

Object sub_proc() {
String email = request.getParameter(email);
// email has value
return AfterProc;
}
}



public class AfterProc {

@Inject
private Request request;

Object onActivate() {
String email = request.getParameter(email);
// email is null here
}

}

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Re: T5: accessing parameters from request

[Richard Hill]

sub_proc() is returning AfterProc, which will resolve simply to the
page as is with no parameters. If you want to pass parameters to
AfterProc page the sub_proc should return a Link with the email added as
a query parameter. 



-Original Message-
From: Angelo C. angelochen...@gmail.com
Reply-to: Tapestry users users@tapestry.apache.org
To: users@tapestry.apache.org
Subject: T5: accessing parameters from request
Date: Wed, 1 Dec 2010 05:36:54 -0800 (PST)

Hi,

I have a standard form that has an action to call BeforeProc, where email
can be accessed from request, but when BeforeProc returns AfterProc,
the request.getParameter(email) is null, why?


public class BeforeProc {

@Inject
private Request request;

Object onActivate() {
return sub_proc();
}

Object sub_proc() {
String email = request.getParameter(email);
// email has value
return AfterProc;
}
}



public class AfterProc {

@Inject
private Request request;

Object onActivate() {
String email = request.getParameter(email);
// email is null here
}

}




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Re: T5: accessing parameters from request

[Angelo C.]

thanks, it works!
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