如何使用XSLT为所有元素和属性添加名称空间和前缀? [英] How to add namespace and prefix for all elements and attributes using XSLT?

问题描述

我的问题是如何使用XSLT为所有元素和属性添加名称空间和前缀? 我的输入xml是....

My problem is how to add namespace and prefix for all elements and attributes using XSLT? My input xml as is....

<ProcessCreditMemo xmlns='CreditMemo' 
                   xmlns:xsd='http://www.w3.org/2001/XMLSchema' 
                   xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
                   xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/'>
<ORDER_HEADERDetails>
    <ORDER_HEADER>
    <NAME>0010185214</NAME>

成为...

<ns0:ProcessCreditMemo xmlns='CreditMemo' 
                       xmlns:xsd='http://www.w3.org/2001/XMLSchema' 
                       xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
                       xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/' 
                       xmlns:ns0="http://tempuri.org/">
<ns0:ORDER_HEADERDetails>
    <ns0:ORDER_HEADER>
   <ns0:NAME>0010185214</NAME>

我需要为所有元素和属性添加前缀"ns0:"，并在标头"ProcessCreditMemo"中添加名称空间"xmlns:ns0 ="http://tempuri.org/".

I need add the prefix "ns0:" for all elements and attributes, and add the namespace "xmlns:ns0="http://tempuri.org/" in the header "ProcessCreditMemo".

我正在尝试构建一个XSLT来实现它...

I am trying to build a XSLT to do it...

<xsl:stylesheet version="1.0" 
          xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<xsl:output method="xml" encoding="UTF-8" indent="yes"/>
<xsl:template match="node()|text()|@*">
    <xsl:copy>
        <xsl:if test="local-name()='ProcessCreditMemo'">
            <xsl:attribute name="xmlns" namespace="http://tempuri.org/" />
        </xsl:if>

但是生成的XML将前缀复制为空值.

but the resulting XML duplicates the prefix with empty value.

<ProcessCreditMemo xmlns="CreditMemo" 
                   xmlns:ns0="http://tempuri.org/" 
                   xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
                   xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
                   ns0:xmlns="">

推荐答案

此转换:

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
 xmlns:ns0="http://tempuri.org/">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>
 <xsl:strip-space elements="*"/>

 <xsl:template match="node()|@*">
     <xsl:copy>
       <xsl:apply-templates select="node()|@*"/>
     </xsl:copy>
 </xsl:template>

 <xsl:template match="*">
  <xsl:element name="ns0:{name()}" namespace="http://tempuri.org/">
   <xsl:copy-of select="namespace::*"/>
       <xsl:apply-templates select="node()|@*"/>
  </xsl:element>
 </xsl:template>
</xsl:stylesheet>

应用于(更正的)提供的输入(格式严重错误，不完整的XML):

<ProcessCreditMemo xmlns='CreditMemo'
  xmlns:xsd='http://www.w3.org/2001/XMLSchema'
  xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
  xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/'>
  <ORDER_HEADERDetails>
    <ORDER_HEADER>
      <NAME>0010185214</NAME>
    </ORDER_HEADER>
  </ORDER_HEADERDetails>
</ProcessCreditMemo>

产生所需的正确结果(不是严重的畸形/不完整的所需结果):

<ns0:ProcessCreditMemo xmlns:ns0="http://tempuri.org/" xmlns="CreditMemo" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
   <ns0:ORDER_HEADERDetails>
      <ns0:ORDER_HEADER>
         <ns0:NAME>0010185214</ns0:NAME>
      </ns0:ORDER_HEADER>
   </ns0:ORDER_HEADERDetails>
</ns0:ProcessCreditMemo>

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