OSLC Core Appendix D: JSON Representation Examples DRAFT

By: The OSLC Core Workgroup

Overview

In this appendix we provide examples JSON representations of the resources defined in Appendix B. These example representations follow the OSLC Core Representations Guidance? .

Resource

Below is an example JSON representation of the example blog entry.

{  
   "prefixes" : {
      "oslc": "http://open-services.net/ns/core#",
      "rdf" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
      "foaf" : "http://http://xmlns.com/foaf/0.1/",
      "dcterms" : "http://purl.org/dc/terms/"
   },
   "oslc:qname" : "oslc_blog:Entry",
   "rdf:type" : { "rdf:resource" : "http://open-services.net/ns/bogus/blogs#Entry" },
   "rdf:about" : "http://example.com/blogs/entry/1",
   "dcterms:title", "I love trash",
   "dcterms:modified" : "2002-10-10T12:00:00-05:00",
   "dcterms:content", "Anything dirty or dingy or dusty. \\nAnything ragged or rotten or rusty."
   "dcterms:creator" : {
      "oslc:qname" : "foaf:Person",
      "foaf:name" : "Oscar T. Grouch"
   },
}
 

Below is an example JSON representation of the example blog comment.

{  
   "prefixes" : {
      "oslc_blog": "http://open-services.net/ns/bogus/blogs#",
      "rdf" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
      "foaf" : "http://http://xmlns.com/foaf/0.1/",
      "dcterms" : "http://purl.org/dc/terms/"
   },
   "oslc:qname" : "oslc_blog:Comment",
   "rdf:type" : { "rdf:resource" : "http://open-services.net/ns/bogus/blogs#Comment" },
   "rdf:about" : "http://example.com/comments/1",
   "oslc_blog:entry" : { "rdf:resource" : "http://example.com/blogs/entry/1" };
   "dcterms:modified" : "2002-10-10T12:12:23-05:00",
   "dcterms:content", "LOL! Tell us how you really feel, Oscar."
   "dcterms:creator" : {
      "oslc:qname" : "foaf:Person",
      "foaf:name" : "William B. Bird"
   },
}
 

Service Provider Resource

Below is an example JSON representation of the example blog service provider.

{
   "prefixes" : {
      "oslc": "http://open-services.net/ns/core#",
      "rdf" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
      "foaf" : "http://http://xmlns.com/foaf/0.1/",
      "dcterms" : "http://purl.org/dc/terms/"
   }

   "oslc:qname" : "oslc:ServiceProvider",
   "rdf:about" : "http://example.com/service-provider",

   "dcterms:title" : "Blogging Service",
   "dcterms:description": "Example OSLC Blog Service",

   "dcterms:contributor" : {
      "oslc:qname": "oslc:Contributor",
      "dcterms:title" : "OSLC Core Workgroup documentation department",
      "dcterms:identifier": "com.example.oslc.blogservice",
      "oslc:icon" : "http://example.com/icons/myprod.ico"
   },

   "oslc:prefixDefinition" : [{
      "oslc:qname" : "oslc:PrefixDefinition"
      "oslc:prefix" : "dc",
      "oslc:prefixBase" : "http://purl.org/dc/elements/1.1/" 
   },
   { "oslc:qname" : "oslc:PrefixDefinition"
      "oslc:prefix" : "oslc_blog",
      "oslc:prefixBase" : "http://open-services.net/ns/bogus/blogs#" 
   },
   { "oslc:qname" : "oslc:PrefixDefinition"
      "oslc:prefix" : "foaf",
      "oslc:prefixBase" : "http://http://xmlns.com/foaf/0.1/" 
   },
   {"oslc:qname" : "oslc:PrefixDefinition"
      "oslc:prefix" : "rdf",
      "oslc:prefixBase" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#" 
   }],

   "service" : {
         "oslc:qname": "oslc:Service",
         "oslc:domain": "http://open-services.net/ns/bogus/blogs#",

         "oslc:creationFactory": {
            "oslc:qname": "oslc:CreationFactory",
            "dcterms:title", "Location for creation of Blog Entries",
            "oslc:label", "Blog Entries",
            "oslc:creation" : { "rdf:resource" : "http://example.com/creation/entries" },
            "oslc:shape" : { "rdf:resource" : "http://example.com/shapes/blogentry" }
         },
         "oslc:creationFactory": {
            "oslc:qname": "oslc:CreationFactory",
            "dcterms:title", "Location for creation of Blog Comments",
            "oslc:label", "Blog Comments",
            "oslc:creation" : { "rdf:resource" : "http://example.com/creation/comments" },
            "oslc:shape" : { "rdf:resource" : "http://example.com/shapes/blogcomment" }
         },
         "oslc:queryCapability": {
            "oslc:qname": "oslc:QueryCapability",
               "dcterms:title" : "Blog Entry and Comment Query",
               "oslc:label" : "blogquery",
               "oslc:creation rdf:resource="http://example.com/query",
               "oslc:shape" : { "rdf:resource" : "http://example.com/shapes/blogquery",
         },
     }
}

Query Resource

Below is an example JSON representation of the example blog query result.

{
   "prefixes" : {
      "oslc": "http://open-services.net/ns/core#",
      "oslc_blog": "http://open-services.net/ns/bogus/blogs#",
      "rdf" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
      "foaf" : "http://http://xmlns.com/foaf/0.1/",
      "dcterms" : "http://purl.org/dc/terms/"
   },
   "oslc:qname" : "oslc_blog:BlogQuery",
   "rdf:about" : "http://example.com/query?oslc%3Aquery=remote",

   "oslc:responseInfo" : {
      "oslc:qname" : "oslc:ResponseInfo",
      "dcterms:title" : "Blog Service Query Results for term [remote]",
      "oslc:nextPage" : "http://example.com/query?oslc%3Aquery=remote&page=2"
   }, 

   "oslc_blog:comment" : [{
       "oslc:qname" : "oslc_blog:BlogComment",
       "rdf:resource" : "http://example.com/blogs/comment/346",
    },
    { "oslc:qname" : "oslc_blog:BlogComment",
       "rdf:resource" : "http://example.com/blogs/comment/344",
    },
    { "oslc:qname" : "oslc_blog:BlogComment",
       "rdf:resource" : "http://example.com/blogs/comment/673",
    },
    { "oslc:qname" : "oslc_blog:BlogComment",
       "rdf:resource" : "http://example.com/blogs/comment/232",
    },
    { "oslc:qname" : "oslc_blog:BlogComment",
       "rdf:resource" : "http://example.com/blogs/comment/333",
    }]
}