file-viewer/apps/viewer-demo/public/example/route.kml

<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
  <Document>
    <name>Flyfish Viewer KML Sample</name>
    <Placemark>
      <name>Preview Line</name>
      <LineString>
        <coordinates>
          121.462,31.222,0 121.468,31.228,0 121.476,31.235,0 121.484,31.232,0
        </coordinates>
      </LineString>
    </Placemark>
    <Placemark>
      <name>Preview Point</name>
      <Point><coordinates>121.4737,31.2304,0</coordinates></Point>
    </Placemark>
  </Document>
</kml>