Arrays 包含多行项目的Xml到Json

我试图将xml转换为json，但在xml转换为json的过程中，没有形成多行项目。在xml消息中，总是有一个或多个行项，它们的名称与“vpoItemList”、“VPOSHIPDTLDTTOGROUPTLIST”和“VPOSHIPDTLCSGROUPTLIST”相同

请求检查代码以获得json文件中的所有行项，如预期的json文件。将错误消息获取为error:xml到json:duplicate键值{vpoItemList}

输入xml文件

    <?xml version="1.0" encoding="UTF-8" ?>
<ns0:PO_Message
    xmlns:ns0="http://test.com/Test">
    <domainId>MAIL</domainId>
    <hubDomainId>MAIL</hubDomainId>
    <isForReference>false</isForReference>
    <status>releasedToVendor</status>
    <docStatus>active</docStatus>
    <editingStatus>confirmed</editingStatus>
    <vpoNo>28288</vpoNo>
    <vpoDate>2021-02-23</vpoDate>
    <instructions>METAL-No Size:1360600001-Article Number</instructions>
    <businessRefNo>28118</businessRefNo>
    <totalItems>1</totalItems>
    <totalQty>160</totalQty>
    <season>
        <code>F21</code>
    </season>
    <custId>
        <refNo>C000001</refNo>
    </custId>
    <vendorId>
        <vendorCode>41843</vendorCode>
    </vendorId>
    <headerFactory>
        <refNo>F000026</refNo>
        <factCode>900088</factCode>
    </headerFactory>
    <vpoItemList>
        <itemNo>19979-2021-0002-41843</itemNo>
        <itemName>Base Camp 6 Footprint</itemName>
        <customerItemNo>19979</customerItemNo>
        <lotNo>1</lotNo>
        <itemDesc>Base Camp 6 Footprint</itemDesc>
        <shipQty>160</shipQty>
        <planedQty>160</planedQty>
        <qtyPerExportCarton>160</qtyPerExportCarton>
        <qtyPerInnerCarton>160</qtyPerInnerCarton>
        <factCode>900088</factCode>
        <refNo>19979-2021-0002-41843-1</refNo>
        <uom>
            <code>PCS</code>
        </uom>
        <brand>
            <code>MAIL Co-op</code>
        </brand>
        <itemId>
            <itemNo>19979-2021-0002-41843</itemNo>
        </itemId>
        <portOfLoading>
            <code>DLC Dalian</code>
        </portOfLoading>
        <vpoItemCsList>
            <itemLotNo>19979-2021-0002-41843-Lot1</itemLotNo>
            <vpoItemColorRef>METAL</vpoItemColorRef>
            <vpoItemColorId>
                <refNo>METAL</refNo>
                <shortName>METAL</shortName>
            </vpoItemColorId>
            <vpoItemSizeId>
                <refNo>No Size</refNo>
                <displayName>No Size</displayName>
            </vpoItemSizeId>
            <itemId>
                <itemNo>19979-2021-0002-41843</itemNo>
            </itemId>
            <lotNo>1</lotNo>
        </vpoItemCsList>
        <factId>
            <factCode>900088</factCode>
        </factId>
    </vpoItemList>
    <vpoItemList>
        <itemNo>22825-2021-0001-43095</itemNo>
        <itemName>Flash 22 Member Exclusive</itemName>
        <customerItemNo>22825</customerItemNo>
        <lotNo>1</lotNo>
        <itemDesc>Flash 22 Member Exclusive</itemDesc>
        <shipQty>160</shipQty>
        <planedQty>160</planedQty>
        <qtyPerExportCarton>160</qtyPerExportCarton>
        <qtyPerInnerCarton>160</qtyPerInnerCarton>
        <factCode>900088</factCode>
        <refNo>22825-2021-0001-43095-1</refNo>
        <uom>
            <code>PCS</code>
        </uom>
        <brand>
            <code>MAIL Co-op</code>
        </brand>
        <itemId>
            <itemNo>22825-2021-0001-43095</itemNo>
        </itemId>
        <portOfLoading>
            <code>DLC Dalian</code>
        </portOfLoading>
        <vpoItemCsList>
            <itemLotNo>22825-2021-0001-43095-Lot1</itemLotNo>
            <vpoItemColorRef>UNDYED</vpoItemColorRef>
            <vpoItemColorId>
                <refNo>UNDYED</refNo>
                <shortName>UNDYED</shortName>
            </vpoItemColorId>
            <vpoItemSizeRef>One Size</vpoItemSizeRef>
            <vpoItemSizeId>
                <refNo>One Size</refNo>
                <displayName>One Size</displayName>
                <sizeUniqueKey>SIZE1</sizeUniqueKey>
            </vpoItemSizeId>
            <itemId>
                <itemNo>22825-2021-0001-43095</itemNo>
            </itemId>
            <lotNo>1</lotNo>
        </vpoItemCsList>
        <factId>
            <factCode>900088</factCode>
        </factId>
    </vpoItemList>
    <vpoShipDtlDtoGroupList>
        <qty>160</qty>
        <refNo>00001/19979-2021-0002-41843-1</refNo>
        <vpoItemRef>19979-2021-0002-41843-1</vpoItemRef>
        <vpoItemId>
            <itemId>
                <itemNo>19979-2021-0002-41843</itemNo>
            </itemId>
        </vpoItemId>
        <vpoShipRef>00001</vpoShipRef>
        <vpoShipId>
            <shipmentNo>00001</shipmentNo>
            <originalShipmentDate>2021-08-17</originalShipmentDate>
            <shipmentDate>2021-08-23</shipmentDate>
            <originalInDcDate>2021-09-15</originalInDcDate>
            <inDcDate>2021-09-15</inDcDate>
            <refNo>00001/19979-2021-0002-41843-1</refNo>
            <shipMode>
                <code>3</code>
            </shipMode>
            <finalDestination>
                <code>0001</code>
            </finalDestination>
            <portOfLoading>
                <code>DLC Dalian</code>
            </portOfLoading>
        </vpoShipId>
        <shipMode>
            <code>3</code>
        </shipMode>
        <portOfLoading>
            <code>DLC Dalian</code>
        </portOfLoading>
    </vpoShipDtlDtoGroupList>
    <vpoShipDtlDtoGroupList>
        <qty>630</qty>
        <refNo>00001/22825-2021-0001-43095-1</refNo>
        <vpoItemRef>22825-2021-0001-43095-1</vpoItemRef>
        <vpoItemId>
            <itemId>
                <itemNo>22825-2021-0001-43095</itemNo>
            </itemId>
        </vpoItemId>
        <vpoShipRef>00001</vpoShipRef>
        <vpoShipId>
            <shipmentNo>00001</shipmentNo>
            <originalShipmentDate>2021-08-17</originalShipmentDate>
            <shipmentDate>2021-08-23</shipmentDate>
            <originalInDcDate>2021-09-15</originalInDcDate>
            <inDcDate>2021-09-15</inDcDate>
            <refNo>00001/19979-2021-0002-41843-1</refNo>
            <shipMode>
                <code>3</code>
            </shipMode>
            <finalDestination>
                <code>0001</code>
            </finalDestination>
            <portOfLoading>
                <code>DLC Dalian</code>
            </portOfLoading>
        </vpoShipId>
        <shipMode>
            <code>3</code>
        </shipMode>
        <portOfLoading>
            <code>DLC Dalian</code>
        </portOfLoading>
    </vpoShipDtlDtoGroupList>
    <vpoShipDtlCsGroupList>
        <itemLotNo>19979-2021-0002-41843-Lot1</itemLotNo>
        <shipmentNo>00001</shipmentNo>
        <colorSizeQty>160</colorSizeQty>
        <refNo>00001/19979-2021-0002-41843-1/METAL/No Size</refNo>
        <vpoItemRef>19979-2021-0002-41843-1</vpoItemRef>
        <vpoItemId>
            <itemId>
                <itemNo>19979-2021-0002-41843</itemNo>
            </itemId>
        </vpoItemId>
        <vpoShipRef>00001/19979-2021-0002-41843-1</vpoShipRef>
        <vpoItemColorRef>METAL</vpoItemColorRef>
        <vpoItemSizeRef>No Size</vpoItemSizeRef>
        <vpoShipDtlColorRef>1</vpoShipDtlColorRef>
        <vpoShipDtlSizeRef>1</vpoShipDtlSizeRef>
    </vpoShipDtlCsGroupList>
    <vpoShipDtlCsGroupList>
        <itemLotNo>22825-2021-0001-43095-Lot1</itemLotNo>
        <shipmentNo>00001</shipmentNo>
        <colorSizeQty>630</colorSizeQty>
        <refNo>00001/22825-2021-0001-43095-1/UNDYED/One Size</refNo>
        <vpoItemRef>22825-2021-0001-43095-1</vpoItemRef>
        <itemSizeId>035ae556951b413588cb935fe8abe89e</itemSizeId>
        <itemColorId>92bdbbe775cd470dbfaba3b58597f0a8</itemColorId>
        <itemColor />
        <vpoItemId>
            <itemId>
                <itemNo>22825-2021-0001-43095</itemNo>
            </itemId>
        </vpoItemId>
        <vpoShipRef>00001/22825-2021-0001-43095-1</vpoShipRef>
        <vpoItemColorRef>UNDYED</vpoItemColorRef>
        <vpoItemSizeRef>One Size</vpoItemSizeRef>
        <vpoShipDtlColorRef>1</vpoShipDtlColorRef>
        <vpoShipDtlSizeRef>1</vpoShipDtlSizeRef>
    </vpoShipDtlCsGroupList>
</ns0:PO_Message>

XSLT代码：

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  version="3.0"
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns="http://www.w3.org/2005/xpath-functions"
  exclude-result-prefixes="#all"
  expand-text="yes">

  <xsl:output method="text"/>

  <xsl:template match="/*" priority="5">
    <xsl:variable name="json-xml">
      <map>
        <xsl:apply-templates/>
      </map>        
    </xsl:variable>
    <xsl:value-of select="xml-to-json($json-xml, map { 'indent' : true() })"/>
  </xsl:template>
  
  <xsl:template match="*[not(*)]">
    <string key="{local-name()}">{.}</string>
  </xsl:template>
  
  <xsl:template match="*[(*) and . castable as xs:double]">
    <number key="{local-name()}">{.}</number>
  </xsl:template>
  
  <xsl:template match="*[* and not(*[6])]">
    <map key="{local-name()}">
        <xsl:apply-templates/>
    </map>
  </xsl:template>
  
  <xsl:template match="*[* and *[6]]">
    <array key="{local-name()}">
        <map>
          <xsl:apply-templates/>
        </map>
    </array>
  </xsl:template>

  <xsl:template match="vpoShipDtlDtoGroupList/vpoShipId">
      <map key="{local-name()}">
          <xsl:apply-templates/>
      </map>
  </xsl:template>
  <xsl:template match="vpoShipDtlDtoGroupList | vpoShipDtlCsGroupList" priority="20">
    <array key="{local-name()}">
        <array>
          <map>
            <xsl:apply-templates/>
          </map>          
        </array>
    </array>
  </xsl:template>

</xsl:stylesheet>

谢谢，

---

Ravi

虽然使用XSLT 3，但不清楚为什么要将其标记为XSLT 2.0

一般来说，如果您有几个同名的子元素，并且想在JSON表示中作为一个数组的成员将它们“块”在一起，则可以考虑使用<代码> XSL：对于每个组选择“=”*组=“NoDeNAMEY（）”< /代码>，然后，如果组中有不止一个项（例如“代码> < /代码>”）输出所需的数组，否则进行常规处理以构建映射

我没有处理所有选项的完整、现成的代码，下面是一个使用分组构造数组的示例

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    exclude-result-prefixes="#all"
    xmlns="http://www.w3.org/2005/xpath-functions"
    expand-text="yes"
    version="3.0">

  <xsl:output method="text"/>

  <xsl:template match="/">
      <xsl:variable name="json-xml">
          <xsl:apply-templates/>
      </xsl:variable>
      <xsl:value-of select="xml-to-json($json-xml, map { 'indent' : true() })"/>
  </xsl:template>
  
  <xsl:template match="*[not(*)]">
    <string key="{local-name()}">{.}</string>
  </xsl:template>
  
  <xsl:template match="*[not(*) and . castable as xs:double]">
    <number key="{local-name()}">{.}</number>
  </xsl:template>
  
  <xsl:template match="*[*]">
      <map>
          <xsl:for-each-group select="*" group-by="node-name()">
              <xsl:choose>
                  <xsl:when test="current-group()[2]">
                      <array key="{local-name()}">
                          <xsl:apply-templates select="current-group()"/>
                      </array>
                  </xsl:when>
                  <xsl:otherwise>
                      <xsl:apply-templates select="current-group()"/>
                  </xsl:otherwise>
              </xsl:choose>
          </xsl:for-each-group>
      </map>
  </xsl:template>

</xsl:stylesheet>

---

您可能需要根据自己的需要改进/扩展/调整该模板。

我试图在xsl代码末尾添加模板，但错误相同。当行项目为1或多个时，请共享正确的模板以获取值1@raviteja，我有一个片段，但是请务必理解，由于输入和想要的输出的结构方式多种多样，因此很难编写简短/紧凑的“一刀切”代码，因此请做好准备，使其适应您的需要。-我试图使用相同的代码，但子元素“EmployeeCode”无法识别。错误：在第15行执行XSLT时出错：的子元素必须具有键属性Alex423.14fooF2142bartest

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    exclude-result-prefixes="#all"
    xmlns="http://www.w3.org/2005/xpath-functions"
    expand-text="yes"
    version="3.0">

  <xsl:output method="text"/>

  <xsl:template match="/">
      <xsl:variable name="json-xml">
          <xsl:apply-templates/>
      </xsl:variable>
      <xsl:value-of select="xml-to-json($json-xml, map { 'indent' : true() })"/>
  </xsl:template>
  
  <xsl:template match="*[not(*)]">
    <string key="{local-name()}">{.}</string>
  </xsl:template>
  
  <xsl:template match="*[not(*) and . castable as xs:double]">
    <number key="{local-name()}">{.}</number>
  </xsl:template>
  
  <xsl:template match="*[*]">
      <map>
          <xsl:for-each-group select="*" group-by="node-name()">
              <xsl:choose>
                  <xsl:when test="current-group()[2]">
                      <array key="{local-name()}">
                          <xsl:apply-templates select="current-group()"/>
                      </array>
                  </xsl:when>
                  <xsl:otherwise>
                      <xsl:apply-templates select="current-group()"/>
                  </xsl:otherwise>
              </xsl:choose>
          </xsl:for-each-group>
      </map>
  </xsl:template>

</xsl:stylesheet>

<root>
    <item>
        <number>3.14</number>
        <name>foo</name>
    </item>
    <item>
        <number>42</number>
        <name>bar</name>
    </item>
    <data>test</data>
</root>

{ "item" : 
    [ 
      { "number" : 3.14,
        "name" : "foo" },
      
      { "number" : 42,
        "name" : "bar" } ],
    "data" : "test" }