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From Jason Wells <ja...@semanticresearch.com>
Subject Re: Passing primitives into SOAP calls
Date Thu, 20 Jun 2002 23:15:05 GMT
Erich,

Ah. I didn't realize that if you gave it this:

params.addElement(new Parameter("ID", Integer.TYPE, new Integer(42), 
null));

...that it would know to decompose the Integer object to an int. Works 
like a charm.

Thanks,
Jason

On Thursday, June 20, 2002, at 02:57  PM, Erich Izdepski wrote:

> Java has class types for primitives that work with the Parameter class. 
> Each
> object wrapper has a static member called TYPE that gives the class of 
> the
> associated primitive. For example, the class for int is given by
> Integer.TYPE.
>
> Erich Izdepski
> Senior Software Engineer
> Cysive, Inc.
>
>
> -----Original Message-----
> From: Jason Wells [mailto:jason@semanticresearch.com]
> Sent: Thursday, June 20, 2002 5:54 PM
> To: soap-user@xml.apache.org
> Subject: Passing primitives into SOAP calls
>
>
> Hello,
>
> I'm trying to understand how to expose a SOAP service with a method that
> takes a primitive data types (such as int) rather than objects (like
> Integer). Most of the code examples I've found set up the call's method
> arguments like this:
>
> Call call = new Call();
> Vector params = new Vector();
> params.addElement(new Parameter("caller", String.class, "whatever",
> null));
> call.setParams(params);
>
> The problem is that the Parameter constructor only takes object-based
> parameters (a String in this case), but won't take primitives. I
> reviewed the source code for Parameter and I don't see any way to give
> it a non-object parameter.
>
> So I began to wonder if it wasn't possible. Then I ran into this
> document, "Creating Type Mappings":
>
> http://xml.apache.org/soap/docs/guide/serializer.html
>
> It seems to imply that at least from a XML serialization perspective,
> Apache SOAP knows about primitive types. So how do you use one as a call
> parameter?
>
> Thanks,
> Jason
>
>
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