Question

I’m seeing this exception message coming from XslCompiledTransform.Transform(), but after handling the exception the XSL transform still appears to have been successful. The full exception message is:

Token Text in state EndRootElement
would result in an invalid XML
document. Make sure that the
ConformanceLevel setting is set to
ConformanceLevel.Fragment or
ConformanceLevel.Auto if you want to
write an XML fragment.

The stylesheet looks like this:

<xsl:stylesheet version="1.0" xmlns:ext="ext:extensions" xmlns:f="http://schemas.foo.com/FOAMSchema">
  <xsl:template match="/Root/Documents/PO/DROPSHIP">
    <Transactions>
      <Transaction>
        <f:partnerTransmission>
          <transmission_id>
            <xsl:value-of select="ext:NewGUID()"/>
          </transmission_id>
          <partner_code>
            <xsl:value-of select="/Root/@PartnerCode"/>
          </partner_code>
          <control_nbr>
            <xsl:value-of select="@GS_CNTRL_NUM"/>
          </control_nbr>
          <creationTime>
            <xsl:value-of select="ext:ConvertToStandardDateTime(@DATE,@TIME,'ISO8601Basic')"/>
          </creationTime>
          <direction>I</direction>
          <messageCount>
            <xsl:value-of select="count(ORDERS/ORDER)"/>
          </messageCount>
          <syntax>XML</syntax>
          <format>BARBAZ</format>
          <deliveryMethod>FTP</deliveryMethod>
        </f:partnerTransmission>
      </Transaction>
    </Transactions>
  </xsl:template>
</xsl:stylesheet>

The generated XML looks like this:

<Transactions xmlns="http://schemas.foo.com/IntegrationProfile" xmlns:ext="ext:extensions">
  <Transaction>
    <f:partnerTransmission xmlns:f="http://schemas.foo.com/FOAMSchema">
      <transmission_id>a5e0ec76-6c24-426b-9eb5-aef9c45d913f</transmission_id>
      <partner_code>VN000033</partner_code>
      <control_nbr>650</control_nbr>
      <creationTime>9/27/2008 12:51:00 AM</creationTime>
      <direction>I</direction>
      <messageCount>2</messageCount>
      <syntax>XML</syntax>
      <format>BARBAZ</format>
      <deliveryMethod>FTP</deliveryMethod>
    </f:partnerTransmission>
  </Transaction>
</Transactions>

The above is what I get when I catch and ignore the exception.

I haven’t been able to find a way to set the ConformanceLevel (the property is read-only), but at the same time I also don’t think there should be a problem here anyway.

Does my output constitute an XML fragment? Am I missing something in the stylesheet?

Answer 1

The exception is trying to tell you that you have attempted to output text after the close element of the root element. The reason your output looks ok is that the exception prevented the invalid XML from being generated.

The reason is simple: you don’t have a transform for the root of the document. Therefore, the default transformations are performed. These will output the text content of all elements as text nodes.

Add

<xsl:template match="/">
    <xsl:apply-templates select="/Root/Documents/PO/DROPSHIP"/>
</xsl:template>