xsl将xml转换为json [英] xsl to convert xml to json

问题描述

输入XML

<Root>
    <Result>
        <System>
            <Name>ABC</Name>
            <ID pname="PAD">
                <value>4567</value>
            </ID>
            <lastTime>2013-11-06T17:36:46.000-05:00</lastTime>
        </System>
        <line>Metals</line>
    </Result>
    <Result>
        <System>
            <Name>CAYS</Name>
            <ID pname="PAD">
                <value>MCIERT</value>
            </ID>
            <ID pname="ATPAD">
                <value>56412</value>
            </ID>
            <lastTime>2013-12-06T16:43:36.000-05:00</lastTime>
        </System>
        <System>
            <Name>CAYS</Name>
            <ID pname="CAD">
                <value>DGSG</value>
            </ID>
            <ID pname="ARCAD">
                <value>2847114</value>
            </ID>
            <lastTime>2013-12-07T20:02:38.000-05:00</lastTime>
        </System>
        <line>Minerals</line>
    </Result>
</Root>

输出Json

{
"Root": {
"Result": [
  {
    "System": {
      "Name": "ABC",
      "ID": {
        "pname": "PAD",
        "value": "4567"
      },
      "lastTime": "2013-11-06T17:36:46.000-05:00"
    },
    "line": "Metals"
  },
  {
    "System": [
      {
        "Name": "CAYS",
        "ID": [
          {
            "pname": "PAD",
            "value": "MCIERT"
          },
          {
            "pname": "ATPAD",
            "value": "56412"
          }
        ],
        "lastTime": "2013-12-06T16:43:36.000-05:00"
      },
      {
        "Name": "CAYS",
        "ID": [
          {
            "pname": "CAD",
            "value": "DGSG"
          },
          {
            "pname": "ARCAD",
            "value": "2847114"
          }
        ],
        "lastTime": "2013-12-07T20:02:38.000-05:00"
      }
    ],
    "line": "Minerals"
  }
]
}
}

如何编写通用的xslt样式表，它将输入的xml转换为json

How to write the generic xslt stylesheet which will convert input xml to json

输入可能在根目录下有太多结果，在结果下可能有系统和名称，在系统下还有ID名称和值.

Input might have so many Results under root, Systems and Names under results and also ID name and the values under systems.

推荐答案

下面的XSLT是我从

The below XSLT which I copied and pasted from here should help you to convert XML to JSON. Thanks :)

<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text"/>

<xsl:template match="/">{
    <xsl:apply-templates select="*"/>}
</xsl:template>

<!-- Object or Element Property-->
<xsl:template match="*">
    "<xsl:value-of select="name()"/>" :<xsl:call-template name="Properties">
        <xsl:with-param name="parent" select="'Yes'"> </xsl:with-param>
    </xsl:call-template>
</xsl:template>

<!-- Array Element -->
<xsl:template match="*" mode="ArrayElement">
    <xsl:call-template name="Properties"/>
</xsl:template>

<!-- Object Properties -->
<xsl:template name="Properties">
    <xsl:param name="parent"></xsl:param>
    <xsl:variable name="childName" select="name(*[1])"/>
    <xsl:choose>            
        <xsl:when test="not(*|@*)"><xsl:choose><xsl:when test="$parent='Yes'"> <xsl:text>&quot;</xsl:text><xsl:value-of select="."/><xsl:text>&quot;</xsl:text></xsl:when>
                <xsl:otherwise>"<xsl:value-of select="name()"/>":"<xsl:value-of  select="."/>"</xsl:otherwise>
            </xsl:choose>           
        </xsl:when>                
        <xsl:when test="count(*[name()=$childName]) > 1">{ "<xsl:value-of  select="$childName"/>" :[<xsl:apply-templates select="*" mode="ArrayElement"/>] }</xsl:when>
        <xsl:otherwise>{
            <xsl:apply-templates select="@*"/>
            <xsl:apply-templates select="*"/>
            }</xsl:otherwise>
    </xsl:choose>
    <xsl:if test="following-sibling::*">,</xsl:if>
</xsl:template>

<!-- Attribute Property -->
<xsl:template match="@*">"<xsl:value-of select="name()"/>" : "<xsl:value-of select="."/>",
</xsl:template>
</xsl:stylesheet>

这篇关于xsl将xml转换为json的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！