需要用可变值替换地图

发布于 2025-02-11 20:09:52 字数 1235 浏览 6 评论 0原文

我有XSLT及以下代码工作正常，但是我需要替换“ MAP {” ABC“：”是“，”，“ DDEF”：“是”，“ RMT”：“ DSFDF”，“ PPAS”：“是”，“，”，“” unite“：”是“是”}”，可变

<xsl:variable name="var_res">
        <xsl:value-of select='map:for-each(map{"abc": "yes","dDEF": "Yes","RMT": "dsfdf","PPAS": "Yes","UNITE": "Yes"}, function($k, $v){ 
          {
            if($v!="Yes" and $v!="No")
            then $k else ""})' />             
        </xsl:variable>

如下：

        <xsl:variable name="var_mapValue" >
            <xsl:value-of select="/root/input/collective_barg"></xsl:value-of>
            
        </xsl:variable>



      <xsl:variable name="var_res">
        <xsl:value-of select='map:for-each(map(var_mapValue)}, function($k, $v){ 
          {
            if($v!="Yes" and $v!="No")
            then $k else ""})' />             
        </xsl:variable>

map（var_mapvalue）不确定这里缺少什么

，而我的输入xml

 <?xml version="1.0" encoding="UTF-8"?>
<root>
<input>
<collective_barg>
{"abc": "yes","dDEF": "Yes","RMT": "dsfdf","PPAS": "Yes","UNITE": 
"Yes"}
</collective_barg>
</input>
</root>

原文

I have xslt and below code works fine, however I need to replace "map{"abc": "yes","dDEF": "Yes","RMT": "dsfdf","PPAS": "Yes","UNITE": "Yes"}" with variable

<xsl:variable name="var_res">
        <xsl:value-of select='map:for-each(map{"abc": "yes","dDEF": "Yes","RMT": "dsfdf","PPAS": "Yes","UNITE": "Yes"}, function($k, $v){ 
          {
            if($v!="Yes" and $v!="No")
            then $k else ""})' />             
        </xsl:variable>

as below :

        <xsl:variable name="var_mapValue" >
            <xsl:value-of select="/root/input/collective_barg"></xsl:value-of>
            
        </xsl:variable>



      <xsl:variable name="var_res">
        <xsl:value-of select='map:for-each(map(var_mapValue)}, function($k, $v){ 
          {
            if($v!="Yes" and $v!="No")
            then $k else ""})' />             
        </xsl:variable>

map(var_mapValue) doesn't work not sure what is missing here

and my input xml

 <?xml version="1.0" encoding="UTF-8"?>
<root>
<input>
<collective_barg>
{"abc": "yes","dDEF": "Yes","RMT": "dsfdf","PPAS": "Yes","UNITE": 
"Yes"}
</collective_barg>
</input>
</root>

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生活了然无味 2025-02-18 20:09:52

要解析JSON并将其变成XML数据模型将其定义为“映射”，您应该使用XPATH 3.1函数parse-json（） https://www.w3.org/tr/xpath-functions-functions-31/#func-parse-json

<xsl:variable name="map" select="parse-json(/root/input/collective_barg)"/>

XSLT中的NB字符串比较也很敏感；字符串值<代码>是不等于是。我建议您使用upper-case（）（或lower-case（））函数将文本归一化，然后将其与“是” （或<代码>“是”）。

顺便说一句，当您声明变量时，您可以使用select属性分配其值；您无需包装XSL：value的元素。使用XSL：的value仅具有将数据转换为字符串的效果。如果您确实想将其转换为字符串，则可以使用String（）函数。例如不要这样做：

<xsl:variable name="var">
        <xsl:value-of select="blah"/>         
        </xsl:variable>

这样做：

<xsl:variable name="var" select="blah"/>

或者如果您想将输入转换为字符串，请执行此操作：

<xsl:variable name="var" select="string(blah)"/>

To parse the JSON and turn it into what the XML Data Model defines as a "map", you should use the XPath 3.1 function parse-json() https://www.w3.org/TR/xpath-functions-31/#func-parse-json

<xsl:variable name="map" select="parse-json(/root/input/collective_barg)"/>

Also NB string comparison in XSLT is case sensitive; the string value Yes is not equal to yes. I suggest you use the upper-case() (or lower-case()) function to normalize the text and then compare it to "YES" (or "yes").

By the way, when you are declaring a variable, you can just assign its value using the select attribute; you don't need to enclose an xsl:value-of element. Using xsl:value-of just has the effect of converting the data to a string. If you really do want to convert it to a string, you can use the string() function. e.g. don't do this:

<xsl:variable name="var">
        <xsl:value-of select="blah"/>         
        </xsl:variable>

do this:

<xsl:variable name="var" select="blah"/>

or if you do want to convert the input to a string, do this:

<xsl:variable name="var" select="string(blah)"/>

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ヤ经典坏疍 2025-02-18 20:09:52

使用Parsejson解决问题

    <xsl:variable name="var_mapValue" >
          <xsl:value-of select="Parse-json(/root/input/collective_barg)"> 
  </xsl:value-of>
        
    </xsl:variable>

  <xsl:variable name="var_res">
    <xsl:value-of select='map:for-each($var_mapValue, function($k, $v){ 
      {
        if($v!="Yes" and $v!="No")
        then $k else ""})' />             
    </xsl:variable>

mange to fix the issue by using ParseJson

    <xsl:variable name="var_mapValue" >
          <xsl:value-of select="Parse-json(/root/input/collective_barg)"> 
  </xsl:value-of>
        
    </xsl:variable>

  <xsl:variable name="var_res">
    <xsl:value-of select='map:for-each($var_mapValue, function($k, $v){ 
      {
        if($v!="Yes" and $v!="No")
        then $k else ""})' />             
    </xsl:variable>

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