在XSL中创建可点击的外部链接以创建PDF

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
  <xsl:template match="/">
    <fo:root>
      <fo:layout-master-set>
        <fo:simple-page-master master-name="page" page-height="11in" page-width="8.5in">
          <fo:region-body/>
        </fo:simple-page-master>
      </fo:layout-master-set>
      <fo:page-sequence master-reference="page">
        <fo:flow flow-name="xsl-region-body">
          <fo:block>
            <fo:basic-link external-destination="https://example.com">
              <fo:inline color="blue" text-decoration="underline">Click here</fo:inline>
            </fo:basic-link>
          </fo:block>
        </fo:flow>
      </fo:page-sequence>
    </fo:root>
  </xsl:template>
</xsl:stylesheet>