I really don't know your situation but no matter the complexity I have
always been able to build objects and only send what is expected to the
back-end. And I have been using DWR for about 4 years now dealing with a
lot of complex layouts. My feeling is that there is an easier way.
From the sounds of it you are sending a div to the backend? Is this true?
I can help you out further but I would need to see your html, js, the
object you are trying to save and the method you are calling to save it.
See my comments below:
var jsObject = new Foo();
jsObject.a = 123;
jsObject.b = 456; // b is not part of Foo prototype!
Bar.saveFoo(jsObject, callbackFunction);
(Don't send b to the server then (are you saying this is a div, if that's
the case NO NO NO?). I am still unclear why you are doing this. You Build
your objects and just send what is needed to the server.)
DWR sends to the server:
// DWR does send it but you are telling it what to send. Not sure what your
expectation is here.
c0-scriptName=Bar
c0-methodName=saveFoo
c0-id=0
c0-e1=number:123
c0-e2=number:456
c0-param0=Object_Foo:{a:reference:c0-e1, b:reference:c0-e2}
and it doesn't matter if you change the converter to exclude the property b:
// This doesn't even make sense since b is not even a field on Foo.
// So I would expect it to have no affect.
<convert converter="bean" javascript="Foo" match="my.package.Foo">
<param name="exclude" value="b"/>
</convert>
Original Message:
-----------------
From: Bruno Klava
bklava@...
Date: Thu, 17 Apr 2008 17:13:08 -0300
To:
users@...
Subject: Re: [dwr-user] Excluding properties when converting from
JavaScript to Java objects
> I am a bit confused. If b is not a part of Foo why are you setting it in
> your JavaScript object?
It's a gui element representing this object (the user can manipulate
the data using the gui elements, and the structure is quite complex,
so i need a reference from each element to its gui element).
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