fct_exec API Example

The following example shows how to use the fct_exec APi in vsp page to perform a "text" search for the word "Mike" assuming this exists in your Virtuoso RDF store (if not amend the query in the fct_example.vsp code sample below to search for text known to exist).

1. The service can be used in the following sample fct_example.vsp:
   

   
   <?vsp
   
   declare txt, reply, tree any;
   declare timeout int;
   
   tree := xtree_doc ('
     <query>
       <text>Mike</text>
       <view type="text"/>
     </query>
   ');
   
   timeout := 3000;
   reply := fct_exec (tree, timeout);
   
   txt := string_output ();
   
   http_value (xslt ('virt://WS.WS.SYS_DAV_RES.RES_FULL_PATH.RES_CONTENT:/DAV/fct_example.xsl',
                    reply,
      	         vector ()),
   	         null, txt);
   
   http (txt);
   ?>
   

   
   
2. The xsl can be viewed here.
3. The result of executing the fct_example.vsp should be:

Related

• Virtuoso Facets Web Service
• Faceted Views over Large-Scale Linked Data
• Virtuoso APIs for FCT REST services
• Virtuoso Facet Browser Installation and configuration
• Virtuoso 6.0 TP1
• Virtuoso Facet Browser VAD package