问题
Here is my beginning 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>
I am converting it to the format I need using this XSLT:
<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>
This is the output I get:
<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>
However, I need the two date fields converted to UNIX milliseconds like this with the dates converted to UNIX milliseconds:
<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>
Basically I am hoping someone can show me how to convert these dates. Any help would be appreciated.
回答1:
You can get milliseconds since the Unix epoch by dividing the duration since 1970-01-01 by one millisecond.
For example, prefix xs: being bound to namespace URI http://www.w3.org/2001/XMLSchema, the following XPath 2.0 expression
(xs:dateTime('2013-02-14T23:59:59') - xs:dateTime('1970-01-01T00:00:00'))
div xs:dayTimeDuration('PT0.001S')
evaluates to
1360886399000
Edited to add:
For parsing your dates, you might want to look into regular expression matching in XSLT 2.0. For example, you could write a function which allows you to parse your dates into xs:dateTime values.
<!-- 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>
You could write another function which encapsulates the above example of converting into milliseconds:
<!-- 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>
Then you could combine these to write your dates as milliseconds, like this:
<xsl:value-of select="foo:toMilliseconds(foo:parseDateTime(lastPayEndDate))"/>
来源：https://stackoverflow.com/questions/15345457/convert-date-time-from-02-13-2013-235959-to-unix-milliseconds-1360817999000