Question

这是我的开始XML：

<leaveBalanceTotal>

<employeeId>0001234</employeeId>

<uscId>1234567894654</uscId>

<leaveDescription>Sick</leaveDescription>

<leaveCodeStr>SS</leaveCodeStr>

<balanceAmount>90.22</balanceAmount>

<leaveDescription>Vacation</leaveDescription>

<leaveCodeStr>VA</leaveCodeStr>

<balanceAmount>187.11</balanceAmount>

<leaveDescription>Winter Recess</leaveDescription>

<leaveCodeStr>WR</leaveCodeStr>

<balanceAmount>30</balanceAmount>

<effectiveDate>03/11/2013 23:59:59</effectiveDate>

<totalDaysService>6062</totalDaysService>

<lastPayEndDate>03/11/2013 23:59:59</lastPayEndDate>

</leaveBalanceTotal>

我正在使用此XSLT将其转换为我需要的格式：

<xsl:stylesheet
    version="2.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xtt="urn:com.workday/xtt"
    xmlns:etv="urn:com.workday/etv"
    xmlns:wd="urn:com.workday.report/CR-INT486-Kuali_Trojan_Time-Absence_Balances-Outbound" 
    exclude-result-prefixes="wd xsl"
    >

    <xsl:output method="xml" indent="yes"/>

    <xsl:template match="/">
        <document>
            <xsl:for-each select="wd:Report_Data/wd:Report_Entry/wd:All_Eligible_Time_Off_Plans_for_Worker">
                <leaveBalanceTotal>
                    <employeeId><xsl:value-of select="parent::node()/wd:employeeId"/></employeeId>
                    <uscId><xsl:value-of select="parent::node()/wd:uscId"/></uscId>
                    <leaveCodeId><xsl:value-of select="wd:leaveCodeStr"/></leaveCodeId>
                    <balanceAmount><xsl:value-of select="wd:balanceAmount"/></balanceAmount>
                    <effectiveDate><xsl:value-of select="parent::node()/wd:effectiveDate"/></effectiveDate>
                    <totalDaysService><xsl:value-of select="parent::node()/wd:totalDaysService"/></totalDaysService>
                    <lastPayEndDate><xsl:value-of select="parent::node()/wd:lastPayEndDate"/></lastPayEndDate>
                </leaveBalanceTotal>
            </xsl:for-each>
        </document>
    </xsl:template>
</xsl:stylesheet>

这是我得到的输出：

<leaveBalanceTotal>

<employeeId>0001234</employeeId>

<uscId>1234567894654</uscId>

<leaveDescription>Sick</leaveDescription>

<leaveCodeStr>SS</leaveCodeStr>

<balanceAmount>90.22</balanceAmount>

<effectiveDate>03/11/2013 23:59:59</effectiveDate>

<totalDaysService>6062</totalDaysService>

<lastPayEndDate>03/11/2013 23:59:59</lastPayEndDate>

</leaveBalanceTotal>

<leaveBalanceTotal>

<employeeId>0001234</employeeId>

<uscId>1234567894654</uscId>

<leaveDescription>Vacation</leaveDescription>

<leaveCodeStr>VA</leaveCodeStr>

<balanceAmount>187.11</balanceAmount>

<effectiveDate>03/11/2013 23:59:59</effectiveDate>

<totalDaysService>6062</totalDaysService>

<lastPayEndDate>03/11/2013 23:59:59</lastPayEndDate>

</leaveBalanceTotal>

<leaveBalanceTotal>

<employeeId>0001234</employeeId>

<uscId>1234567894654</uscId>

<leaveDescription>Winter Recess</leaveDescription>

<leaveCodeStr>WR</leaveCodeStr>

<balanceAmount>30</balanceAmount>

<effectiveDate>03/11/2013 23:59:59</effectiveDate>

<totalDaysService>6062</totalDaysService>

<lastPayEndDate>03/11/2013 23:59:59</lastPayEndDate>

</leaveBalanceTotal>

但是，我需要将两个日期字段转换为UNIX毫秒，并将日期转换为UNIX毫秒：

<leaveBalanceTotal>

<employeeId>0001234</employeeId>

<uscId>1234567894654</uscId>

<leaveDescription>Sick</leaveDescription>

<leaveCodeStr>SS</leaveCodeStr>

<balanceAmount>90.22</balanceAmount>

<effectiveDate>1363060799000</effectiveDate>

<totalDaysService>6062</totalDaysService>

<lastPayEndDate>1363060799000</lastPayEndDate>

</leaveBalanceTotal>

<leaveBalanceTotal>

<employeeId>0001234</employeeId>

<uscId>1234567894654</uscId>

<leaveDescription>Vacation</leaveDescription>

<leaveCodeStr>VA</leaveCodeStr>

<balanceAmount>187.11</balanceAmount>

<effectiveDate>1363060799000</effectiveDate>

<totalDaysService>6062</totalDaysService>

<lastPayEndDate>1363060799000</lastPayEndDate>

</leaveBalanceTotal>

<leaveBalanceTotal>

<employeeId>0001234</employeeId>

<uscId>1234567894654</uscId>

<leaveDescription>Winter Recess</leaveDescription>

<leaveCodeStr>WR</leaveCodeStr>

<balanceAmount>30</balanceAmount>

<effectiveDate>1363060799000</effectiveDate>

<totalDaysService>6062</totalDaysService>

<lastPayEndDate>1363060799000</lastPayEndDate>

</leaveBalanceTotal>

基本上我希望有人能告诉我如何转换这些日期。任何帮助将不胜感激。

Answer 1

你可以通过将1970-01-01以来的持续时间除以1毫秒来获得自Unix时代以来的毫秒数。

例如，前缀xs:绑定到名称空间URI http://www.w3.org/2001/XMLSchema，以下XPath 2.0表达式

(xs:dateTime('2013-02-14T23:59:59') - xs:dateTime('1970-01-01T00:00:00')) 
div xs:dayTimeDuration('PT0.001S')

评估为

1360886399000

已编辑添加：

要解析日期，您可能需要在XSLT 2.0中查看regular expression matching。例如，您可以编写一个函数，允许您将日期解析为xs:dateTime值。

<!-- parses a dateTime value from a string of format "mm/dd/yyyy hh:mm:ss" -->
<xsl:function name="foo:parseDateTime" as="xs:dateTime">
  <xsl:param name="input" as="xs:string"/>
  <xsl:variable name="dateTimeLiteral">
    <xsl:analyze-string select="normalize-space($input)" 
                        regex="(\d\d)/(\d\d)/(\d\d\d\d)\s(\d\d):(\d\d):(\d\d)">
      <xsl:matching-substring>
        <xsl:number value="regex-group(3)" format="0001"/>          
        <xsl:text>-</xsl:text>
        <xsl:number value="regex-group(2)" format="01"/>          
        <xsl:text>-</xsl:text>
        <xsl:number value="regex-group(1)" format="01"/>
        <xsl:text>T</xsl:text>
        <xsl:number value="regex-group(4)" format="01"/>
        <xsl:text>:</xsl:text>
        <xsl:number value="regex-group(5)" format="01"/>
        <xsl:text>:</xsl:text>
        <xsl:number value="regex-group(6)" format="01"/>
      </xsl:matching-substring>
    </xsl:analyze-string>
  </xsl:variable>
  <xsl:value-of select="xs:dateTime($dateTimeLiteral)"/>
</xsl:function>

你可以编写另一个函数来封装上面转换为毫秒的例子：

<!-- converts a dateTime into milliseconds since the beginning of 1970" -->
<xsl:function name="foo:toMilliseconds" as="xs:integer">
  <xsl:param name="input" as="xs:dateTime"/>
  <xsl:value-of select="(xs:dateTime($input)-xs:dateTime('1970-01-01T00:00:00'))
                        div xs:dayTimeDuration('PT0.001S')"/>
</xsl:function>

然后你可以将它们组合起来以毫秒为单位写日期，如下所示：

<xsl:value-of select="foo:toMilliseconds(foo:parseDateTime(lastPayEndDate))"/>

将日期/时间从02/13/2013 23:59:59转换为UNIX毫秒（1360817999000）

1 个答案: