Re: [search-ws] sru:recordPacking = unpacked ?

["Ray Denenberg, Library of Congress" <rden@loc.gov>]

Thanks for this, Tony, but unfortunatey it does not clear up my confusion.  I am still left with the impression that this does not recognize the case where there is more than a single record in the response.   What I would like to see is an example of the alternative form that you suggest as applied to a response that has, say, two records. 

 

Please see the attached file representing an SRU response,  and re-write it according to your proposed alternative format.  Thanks.  --Ray

 

 

 

 

----- Original Message -----

From: "Hammond, Tony" <t.hammond@nature.com>

To: "Ray Denenberg, Library of Congress" <rden@loc.gov>; <search-ws@lists.oasis-open.org>

Sent: Thursday, September 17, 2009 11:40 AM

Subject: Re: [search-ws] sru:recordPacking = unpacked ?

> Hi Ray:
> 
> As requested a full writeup of 
recordPacking attached as a Word doc.
> 
> Note that my proposal is 
merely a generalization of the existing
> recordPacking parameter. And I 
have in fact relented on my earlier view on
> 'string' and think that this 
is OK now and can be just regraded as a fairly
> loose data 
disposition.
> 
> So, all I am doing is recognizing that SRU 
responses can be mapped to
> external host carrier formats and that the 
data does not need to be (and
> usually is best not) confined to a nested 
position in the response
> organization but can made available immediately 
under the item level unit.
> 
> The attached writeup has suitably 
opaque wording I think for a standards
> doc. :)
> 
> Example 
URLs are listed below (on our dev-server) to illustrate this in
> 
practice: 1-3A are for RSS, 1-3B are for JSON (actually JSONP which is
> 
easier to read as of media type text/javascript). (You can anyway run 
new
> examples from the form page at the base URL.)
> 
> Also 
for ready reference is an example hosted format (JSON) below which
> shows 
both packed and unpacked record data. (The unpacked record data
> bubbles 
up to the top of the item level container.)
> 
> Cheers,
> 
> Tony
> 
> 
> 
> == Example URLs ==
> 
> 1A. RSS - default record packing (xml)
> 
> http://dev-www.nature.com/opensearch/request?query=vampire&httpAccept=application%2Frss%2Bxml
> 
> 
> 2A. RSS - explicit record packing 
(xml)
> 
> http://dev-www.nature.com/opensearch/request?query=vampire&httpAccept=applic
> ation%2Frss%2Bxml&recordPacking=xml
> 
> 
3A. RSS - explicit record packing (unpacked)
> 
> http://dev-www.nature.com/opensearch/request?query=vampire&httpAccept=applic
> ation%2Frss%2Bxml&recordPacking=unpacked
> 
> 
> 1B. JSON - default record packing (xml)
> 
> 
http://dev-www.nature.com/opensearch/request?query=vampire&httpAccept=text%2
> Fjavascript
> 
> 
> 2B. JSON - explicit 
record packing (xml)
> 
> http://dev-www.nature.com/opensearch/request?query=vampire&httpAccept=text%2
> Fjavascript&recordPacking=xml
> 
> 3B. 
JSON - explicit record packing (unpacked)
> 
> http://dev-www.nature.com/opensearch/request?query=vampire&httpAccept=text%2
> Fjavascript&recordPacking=unpacked
> 
> 
> == Example Hosted Format (JSON) ==
> 
> ** SRU Packed Data 
(JSON)
> 
> "entry": 
[
>            
{
>                
"title": "The role of junctional adhesion molecules in
> vascular 
inflammation",
>                
"link": "http://dx.doi.org/10.1038/nri2096",
>                
"id": 
"doi:10.1038/nri2096",
>                
"updated": 
"2009-08-28T12:46:43+00:00",
>                
"content": 
null,
>                
"sru:recordSchema": 
"info:srw/schema/11/pam-v2.1",
>                
"sru:recordPacking": 
"xml",
>                
"sru:recordData": 
{
>                    
"pam:message": 
{
>                        
"pam:article": 
{
>                            
"xhtml:head": 
{
>                                
"dc:identifier": 
"doi:10.1038/nri2096",
>                                
"dc:title": "The role of junctional adhesion
> molecules in vascular 
inflammation",
>                                
"dc:creator": 
[
>                                    
"Christian 
Weber",
>                                    
"Line 
Fraemohs",
>                                    
"Elisabetta 
Dejana"
>                                
],
>                                
... and prism properties 
...
>                            
}
>                        
}
>                    
}
>                
},
>                
"sru:recordPosition": 
1
>            
},
>            
...
>        ]
> 
> 
> ** SRU Unpacked Data (JSON)
> 
> "entry": 
[
>            
{
>                
"title": "The role of junctional adhesion molecules in
> vascular 
inflammation",
>                
"link": "http://dx.doi.org/10.1038/nri2096",
>                
"id": 
"doi:10.1038/nri2096",
>                
"updated": 
"2009-08-28T12:45:42+00:00",
>                
"content": 
null,
>                
"dc:identifier": 
"doi:10.1038/nri2096",
>                
"dc:title": "The role of junctional adhesion molecules in
> vascular 
inflammation",
>                
"dc:creator": 
[
>                                    
"Christian 
Weber",
>                                    
"Line 
Fraemohs",
>                                    
"Elisabetta 
Dejana"
>                                
],
>                
... and prism properties 
...
>                
"sru:recordSchema": 
"info:srw/schema/11/pam-v2.1",
>                
"sru:recordPacking": 
"unpacked",
>                
"sru:recordData": 
{
>                    
"pam:message": 
{
>                        
"pam:article": 
{
>                            
"xhtml:head": 
{
>                            
}
>                        
}
>                    
}
>                
},
>                
"sru:recordPosition": 
1
>            
},
>            
...
>        ]
> 
> 
==
> 
> 
> 
> 
> 
> 
> On 15/9/09 
19:15, "Ray Denenberg, Library of Congress" <rden@loc.gov> wrote:
> 
>> Tony, could you please 
prepare a complete writeup of this issue, including
>> examples, that 
we can walk through at next Monday's call.  I'm still having
>> 
trouble figuring it out.   By Friday, if possible?  
Thanks.   --Ray
>> 
>> 
>> 
> 
> 
> 
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<zs:searchRetrieveResponse>
<zs:version>1.1</zs:version>
<zs:numberOfRecords>2043</zs:numberOfRecords>
	<zs:records>
		<zs:record>
			<zs:recordSchema>info:srw/schema/1/dc-v1.1</zs:recordSchema>
			<zs:recordPacking>xml</zs:recordPacking>
			<zs:recordData>
				<srw_dc:dc xsi:schemaLocation="info:srw/schema/1/dc-schema http://www.loc.gov/standards/sru/resources/dc-schema.xsd";>
					<title>The '80s hit(s) back! [sound recording].</title>
					<type>sound recording</type>
					<type>Compact discs. lcsh</type>
					<publisher>Universal City, Calif. : Hip-O Records,</publisher>
					<date>p1996.</date>
					<language>eng</language>
					<description>Various performers.</description>
					<subject>Rock music--1981-1990.</subject>
					<identifier>URN:ISBN:</identifier>
				</srw_dc:dc>
			</zs:recordData>
			<zs:recordPosition>2</zs:recordPosition>
		</zs:record>
		<zs:record>
			<zs:recordSchema>info:srw/schema/1/dc-v1.1</zs:recordSchema>
			<zs:recordPacking>xml</zs:recordPacking>
			<zs:recordData>
				<srw_dc:dc xsi:schemaLocation="info:srw/schema/1/dc-schema http://www.loc.gov/standards/sru/resources/dc-schema.xsd";>
					<title>Abbott and Costello cartoons.</title>
					<creator>Copyright Collection (Library of Congress) DLC</creator>
					<type>moving image</type>
					<publisher>United States : [s.n.],</publisher>
					<date>1967.</date>
					<language>eng</language>
					<description>Copyright: PUB 5May67; PA608-254.</description>
				</srw_dc:dc>
			</zs:recordData>
			<zs:recordPosition>3</zs:recordPosition>
		</zs:record>
	</zs:records>
</zs:searchRetrieveResponse>