cex-demo.html

<?xml version="1.0" encoding="UTF-8"?>
<div class="templates:surround?with=templates/page.html&amp;at=content">
    <h1>Content Extraction and Binary Resource Indexing</h1>
    <div class="templates:if-module-missing?uri=http://exist-db.org/xquery/contentextraction&amp;at=java:org.exist.contentextraction.xquery.ContentExtractionModule">
        <div class="alert alert-warning">
            <p>The content extraction module does not appear to be available in your eXist installation.
            To enable it, stop eXist, edit <code>$EXIST_HOME/extensions/build.properties</code> and set the corresponding property to true:</p>
            <pre>
# Binary Content and Metadata Extraction Module
include.feature.contentextraction = true</pre>
            <p>Next, call <code>build.sh/build.bat</code> from eXist's top directory to build the module. You should see in the output how the various 
            libraries required are downloaded and installed.</p>
        </div>
    </div>
    <p>This page demonstrates how to query binary documents which have been indexed with Lucene after 
    their text content has been extracted. The app defines a trigger on the "binary" collection below the "data" collection in the
    app root collection. To test the indexing, upload a pdf to the collection and its contents
    will be extracted and indexed automatically.</p>
    <form action="" method="GET" class="form form-inline">
        <span class="input-group col-md-3 col-xs-12">
            <input name="query" type="search" data-template="templates:form-control" class="form-control" placeholder="Search string"/>
            <span class="input-group-btn">
                <button id="f-btn-search" type="submit" class="btn btn-primary">
                    <span class="glyphicon glyphicon-search"/>
                </button>
            </span>
        </span>
    </form>
    <div class="templates:if-parameter-set?param=query">
        <div class="cex:query"/>
    </div>
    <div class="source-links">
        <p>View source: <a href="cex-demo.html" class="templates:load-source">this page</a>,
        <a href="modules/cex.xql" class="templates:load-source">cex.xql</a>.</p>
    </div>
</div>