Re: RPC/Encoding dependency

 Gudge,
 I see the RPC section talks no more about any elements and only 
about the one attribute - encodingStyle. Therefore I think your 
original concern should be satisfied - I understand the current 
text in fact only depends on the Data Model. This dependence 
might be made more explicit in the text, though. 8-)
 Best regards,

                   Jacek Kopecky

                   Senior Architect, Systinet (formerly Idoox)
                   http://www.systinet.com/



On Mon, 18 Feb 2002, Jacek Kopecky wrote:

 >  Gudge, 
 >  I see what you mean, thank you. I think that the RPC section
 > should not talk about elements anymore because the resolution was
 > to base it on the Data Model, not the particular in-spec Encoding
 > of it.
 > 
 >                    Jacek Kopecky
 > 
 >                    Senior Architect, Systinet (formerly Idoox)
 >                    http://www.systinet.com/
 > 
 > 
 > 
 > On Tue, 12 Feb 2002, Martin Gudgin wrote:
 > 
 >  > The fact that the RPC mapping spells out that you have to use elements with
 >  > names derived a certain way. It does not allow attributes, or other element
 >  > names to be used. Seems pretty clear cut to me.
 >  > 
 >  > Gudge
 >  > 
 >  > 
 >  > ----- Original Message -----
 >  > From: "Jacek Kopecky" <jacek@systinet.com>
 >  > To: "Martin Gudgin" <marting@develop.com>
 >  > Cc: "XML Protocol Discussion" <xml-dist-app@w3.org>
 >  > Sent: Tuesday, February 12, 2002 10:19 AM
 >  > Subject: Re: RPC/Encoding dependency
 >  > 
 >  > 
 >  > > Gudge,
 >  > >  it's unclear to me what makes you think that specifying an other
 >  > > encoding (of our data model) is prohibited on the RPC request or
 >  > > response structs.
 >  > >  Kind regards,
 >  > >
 >  > >                    Jacek Kopecky
 >  > >
 >  > >                    Senior Architect, Systinet (formerly Idoox)
 >  > >                    http://www.systinet.com/
 >  > >
 >  > >
 >  > >
 >  > > On Fri, 8 Feb 2002, Martin Gudgin wrote:
 >  > >
 >  > >  > In the editors copy of Part 2[1], section 4.1[2] states;
 >  > >  >
 >  > >  > 'As noted above, RPC invocation and response structs can be encoded
 >  > >  > according to the rules in 3 SOAP Encoding, or other encodings can be
 >  > >  > specified using the encodingStyle attribute'
 >  > >  >
 >  > >  > While I grant that strictly speaking for each parameter accessor I
 >  > could use
 >  > >  > a different encoding, the encoding of the procedure/method signature
 >  > is, by
 >  > >  > definition, the same as Section 3[3] encoding. For example, given the
 >  > >  > following COM IDL method signature
 >  > >  >
 >  > >  >     void Add ( [in] long x, [in] long y, [out] long* sum );
 >  > >  >
 >  > >  > I could not encode the request as;
 >  > >  >
 >  > >  >     <Add x='10' y='20'
 >  > xmlns:soap='http://www.w3.org/2001/12/soap-envelope'
 >  > >  >          soap:encodingStyle='urn:example-org:attrenc' />
 >  > >  >
 >  > >  > in fact, I could ONLY encode the request as;
 >  > >  >
 >  > >  >     <Add xmlns:soap='http://www.w3.org/2001/12/soap-envelope'
 >  > >  >          soap:encodingStyle='http://www.w3.org/2001/12/soap-encoding' >
 >  > >  >       <X>10</x>
 >  > >  >       <y>20</y>
 >  > >  >     </Add>
 >  > >  >
 >  > >  > Given the following IDL
 >  > >  >
 >  > >  >     struct Point
 >  > >  >     {
 >  > >  >         long x,y;
 >  > >  >     }
 >  > >  >
 >  > >  >     void Add ( [in] struct Point pt1,
 >  > >  >                [in] struct Point pt2,
 >  > >  >                [out] struct Point* ptret );
 >  > >  >
 >  > >  > I *could* encode each point using something other than section 3;
 >  > >  >
 >  > >  >     <Add xmlns:soap='http://www.w3.org/2001/12/soap-envelope'
 >  > >  >          soap:encodingStyle='http://www.w3.org/2001/12/soap-encoding' >
 >  > >  >       <pt1 x='10' y='20' soap:encoding='urn:example-org:attrenc' />
 >  > >  >       <pt2 y='10' x='20' soap:encoding='urn:example-org:attrenc' />
 >  > >  >     </Add>
 >  > >  >
 >  > >  > but the request element is always serialized according to Section 3.
 >  > >  >
 >  > >  > Gudge
 >  > >  >
 >  > >  > [1] http://www.w3.org/2000/xp/Group/1/10/11/soap12-part2.xml
 >  > >  > [2] http://www.w3.org/2000/xp/Group/1/10/11/soap12-part2.xml#IDAGG5CF
 >  > >  > [3] http://www.w3.org/2000/xp/Group/1/10/11/soap12-part2.xml#soapenc
 >  > >  >
 >  > >
 >  > 
 > 

Received on Monday, 18 February 2002 07:20:36 UTC