Re: ClassCastException com.dev.model.Form cannot be cast to java.lang.String

[foward <fo...@gmail.com>]

lukaz,

the method getForm() return a object Form where before with the respective
id is obtained and returned.
Yes I m reading a book struts in action, I don't know if you recomend me a
good one.

Regards


Lukasz Lenart wrote:
> 
> 2009/3/24 foward <fo...@gmail.com>:
>> <s:action name="createForm!getForm" id="action" namespace="default"/>
> 
> Method getForm() return object Form or String? Struts is expecting
> that action will return a String not an object. I think you should
> read some tutorial how to use Struts 2.
> 
> 
> Regards
> -- 
> Lukasz
> http://www.lenart.org.pl/
> 
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Re: ClassCastException com.dev.model.Form cannot be cast to java.lang.String

[Lukasz Lenart <lu...@googlemail.com>]

2009/3/24 foward <fo...@gmail.com>:
> the method getForm() return a object Form where before with the respective
> id is obtained and returned.

You put method getForm() in s:form as a action, which means such
method will be called by Struts 2 and the framework will expect a
String - result name, which you have to define in struts.xml.
You shouldn't return an object like Form. To do that, implement
ModelDriven interface and return your Form object from method
getModel() and in your jsp use ${name} instead ${form.name}

> Yes I m reading a book struts in action, I don't know if you recomend me a
> good one.

That is good one


Regards
-- 
Lukasz
http://www.lenart.org.pl/

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