I found the data in my object with ObjectUtils.toString(event.result) :
(Object)#0
__amber_id = 1
__amber_name = "vvname"
__amber_pass = "vv"
__amber_email = "[EMAIL PROTECTED]"
id = 0
name = (null)
pass = (null)
email = (null)
That's why I could not get the email : I have to add __amber_ !
I guess this is because the object sent by the server is an entity ejb.
So these are my questions :
- is it possible to have the correct fields names even for ejbs ?
- how can I "cast" the event.result to my object of class user ? (I
tried "user us=event.result as user;" but it does not work)
Thanks for any info.
Riccardo Cohen wrote:
> Hello again
> I'm puzzled with an as3 syntax problem. I have an entity bean on the
> server :
>
> @Entity
> @Table(name="user")
> public class user implements Serializable
> {
> @Id @Column(name="id") @GeneratedValue int id;
> @Basic @Column(name="name") String name;
> @Basic @Column(name="pass") String pass;
> @Basic @Column(name="email") String email;
> ....
>
> and I retreive it like in the ria sample in flex :
>
> var obj:Object=event.result;
> var str:String="";
> var tmp:Object;
> for each (tmp in obj)
> str+=typeof(tmp)+"="+tmp+"\n";
> debug.text=str;
> user_email.text="email="+obj.email+", has
> email="+obj.hasOwnProperty("email");
>
> the debug.text shows corretly all the data:
>
> number=0
> boolean=false
> [EMAIL PROTECTED]
> boolean=false
> ...
>
> but even if hasOwnProperty works, the obj.email returns always null:
>
> email=null, has email=true
>
> I tried obj["email"] but it is the same. I'm not used to as3, I know
> better as2, and I cannot understand how to get the email directly ?
> while in the ria sample , wordObject._value.name seems to work all right...
>
> Thanks
>
> Emil Ong wrote:
>> Hi Riccardo,
>>
>> On Fri, Mar 07, 2008 at 01:14:34AM +0100, Riccardo Cohen wrote:
>>> Hello
>>> I've just spent a day to install latest resin pro with latest eclipse
>>> and latest flex3 sdk ... and I successfully ran the flex sample for
>>> hessian (http://hessian.caucho.com/#Flash/Flex), adding a little of ejb
>>> (entity bean) for database access. I must say the result look really
>>> simple to use (at the end only), even if the background necessary to use
>>> all these tools & libs becomes more and more heavy.
>> Great! I'm glad it all worked out for you.
>>
>>> Now I need to build a web site where the public data is in html and the
>>> administration of the site is in flex.
>>>
>>> I know now how to retreive a string or an int, but I could not find any
>>> doc about more complex object serialisation with hessian/flex ?
>>> I need to retreive many data from ejb, with join selections and probably
>>> hierarchical information. To optimize the data exchange, I think of
>>> retreiving the whole information in 1 call, that would give me a big
>>> serialized objet with fields, arrays, etc.
>>>
>>> I really don't know the syntax for this. The hessian as3 api doc is not
>>> clear about that, and I found no sample.
>>> Thanks for any help, any link or any doc.
>> Check out this tutorial:
>>
>> http://hessian.caucho.com/ria/
>>
>> It shows the use of more complicated objects as return values and
>> arguments in a Hessian call from Flex.
>>
>> Best,
>> Emil
>>
>> ============================================================
>>
>> Emil Ong
>> Chief Evangelist
>> Caucho Technology, Inc.
>> Tel. (858) 456-0300
>> mailto:[EMAIL PROTECTED]
>>
>> Caucho: Reliable Open Source
>> --> Resin: application server
>> --> Quercus: PHP in Java
>> --> Hessian Web Services
>>
>>
>> _______________________________________________
>> hessian-interest mailing list
>> [email protected]
>> http://maillist.caucho.com/mailman/listinfo/hessian-interest
>>
>
--
Très cordialement,
Riccardo Cohen
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