%META:TOPICPARENT{name="VirtFacetBrowserAPIs"}%

---+ fct_exec API Example

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

   1. The service can be used in the following sample  <code>fct_example.vsp</code>:
<verbatim>
<?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);
?>
</verbatim>
   2. The xsl can be viewed [[VirtFacetBrowserAPIsFCTEXECxsl][here]].
   3. The result of executing the <code>fct_example.vsp</code> should be:

<img src="%ATTACHURLPATH%/fct1.png" style="wikiautogen"/>


---++ Related
   * Facets Web Service:
      * [[VirtuosoFacetsWebService][Virtuoso Facets Web Service]]
   * Linked Data:   
      * [[VirtuosoFacetsViewsLinkedData][Faceted Views over Large-Scale Linked Data]]   
   * Facet Browser Installation and configuration:   
      * [[VirtFacetBrowserInstallConfig][Virtuoso Facet Browser Installation and configuration]]   
   * Facet APIs:
      * [[VirtFacetBrowserAPIs][Virtuoso APIs for FCT REST services]]
   * Pivot Viewer and CXML:         
      * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSparqlCxmlFacetPivotBridge#AncSparqlCxmlFacetPivotBridge][Facet Pivot Bridge -  A bridge to PivotViewer from Virtuoso's Faceted query service for RDF]]      
      * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSparqlCxml#AncFacetTypeAutoDetection][Auto-Detection of Facet Type]]
   * Tutorials:
      * [[VirtuosoLODSampleTutorial][Faceted Browsing Sample using LOD Cloud Cache data space]]         
      * [[VirtuosoFacetsWebServiceSOAPExample][SOAP Facets Example]]   
      * [[VirtFacetBrowserInstallConfigQueried][Querying The Facet Browser Web Service endpoint]]  
      * [[VirtFCTFeatureQueries][Virtuoso Facet Browser Featured Queries]]      
      * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtVisualizeWithPivotViewer#GenFCT][Visualizing Your Data With PivotViewer Using The Facet Browser]]       
      * [[VirtTipsAndTricksCustomControlLabelsURI][Custom Controlling Virtuoso Labels for URI functionality Example]]
      * [[VirtuosoFacetsWebServiceCustmExamples][Facets Web Service: Examples for customizing different types]]
      * [[VirtuosoFacetsWebServiceChoiceExample][Facets Web Service: Choice of Labels Example]]      
   * Downloads:   
      * [[http://shop.openlinksw.com/license_generator/virtuoso-download/][Latest Virtuoso]]
      * [[https://virtuoso.openlinksw.com/download/][Virtuoso Facet Browser VAD package]]