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Dynamic doctype in XSLT conversion (using the resulting document statement correctly)

I am using XSLT and should dynamically generate doctype in the converted output based on the parameter. I heard that this cannot be done using XSLT 1.0, but it can with version 2.0 using the result-document tag .

So far, after answering the this question , I have something like this:

    <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
    <xsl:output method="html" indent="yes"/>
    <xsl:param name="doctype.system" select="'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'" />
    <xsl:param name="doctype.public" select="'-//W3C//DTD XHTML 1.0 Strict//EN'" />
    <xsl:template match="/">
    <xsl:result-document doctype-public="{$doctype.public}" doctype-system="{$doctype.system}" method="html">
       <html>
          <head>
            <xsl:apply-templates select="report/head/node()"/>
          </head>
          <body>
             <!-- ommitted for brevity -->
          </body>
       </html>
    </xsl:result-document>
    </xsl:template>
    </xsl:stylesheet>

The problem with the above does not display the result!

If I remove the tags of the results and documents from the foregoing, my conversion is applied and the document is output as expected.

Any clues? Am I using the result document tag correctly?

. ​​ , - ( )

( ):

<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
<xsl:output method="html" indent="yes"/> 
<xsl:template match="/">
   <html>
      <head>

      </head>
      <body>

   </body>
   </html>   
</xsl:template>
</xsl:stylesheet>

:

<html>
<head>
<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body></body>
</html>

:

<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
<xsl:output method="html" indent="yes"/> 
<xsl:template match="/">
<xsl:result-document doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN" doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" method="html">
   <html>
      <head>

      </head>
      <body>

   </body>
   </html>
</xsl:result-document>   
</xsl:template>
</xsl:stylesheet>
+3
2

, Xalan XSLT 1.0, Saxon 9, , .

, doctype xsl:output xsl:result-document:

<xsl:output name="my-xhtml-output" method="xml" encoding="UTF-8" indent="yes"
  doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN"
  doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"/>

xsl:result-document :

<xsl:result-document href="{$filename}" format="my-xhtml-output">
  ...
</xsl:result-document>

Imo, , .

+7

XSLT 1.0, DOCTYPE xsl:text:

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output method="html" indent="yes" />

  <xsl:param name="doctype.system" select="'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'" />
  <xsl:param name="doctype.public" select="'-//W3C//DTD XHTML 1.0 Strict//EN'" />

    <xsl:template match="/">
      <xsl:text disable-output-escaping='yes'>&lt;!DOCTYPE html PUBLIC "</xsl:text>
      <xsl:value-of select="$doctype.public" />
      <xsl:text disable-output-escaping='yes'>" "</xsl:text>
      <xsl:value-of select="$doctype.system" />
      <xsl:text disable-output-escaping='yes'>"></xsl:text>

      <!-- further processing here -->
      <html>

      </html>
    </xsl:template>
</xsl:stylesheet>
+2

Source: https://habr.com/ru/post/1776845/

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