我的输入值为"星期二,2017年9月12日15:03:22美国东部时间"或" 2017-09-12T15:03:22.0000000"。我需要类似的东西:"" 2017-09-12T19:03:22Z""
是否可以在XSLT 1.0中将EDT日期时间转换为GMT格式?
答案 0 :(得分:1)
要在纯XSLT 1.0中在两个具有已知偏移的时区之间进行转换,您可以使用以下示例:
<强> XML 强>
<input>2017-09-12T15:03:22.0000000</input>
XSLT 1.0
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:template match="input">
<output>
<xsl:call-template name="add-hours-to-dateTime">
<xsl:with-param name="dateTime" select="."/>
</xsl:call-template>
</output>
</xsl:template>
<xsl:template name="add-hours-to-dateTime">
<xsl:param name="dateTime"/>
<xsl:param name="hours" select="4"/>
<xsl:variable name="dateTime-in-seconds">
<xsl:call-template name="dateTime-to-seconds">
<xsl:with-param name="dateTime" select="$dateTime"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="total-seconds" select="$dateTime-in-seconds + 3600 * $hours" />
<!-- new date -->
<xsl:variable name="new-date">
<xsl:call-template name="JDN-to-Gregorian">
<xsl:with-param name="JDN" select="floor($total-seconds div 86400)"/>
</xsl:call-template>
</xsl:variable>
<!-- new time -->
<xsl:variable name="t" select="$total-seconds mod 86400" />
<xsl:variable name="h" select="floor($t div 3600)" />
<xsl:variable name="r" select="$t mod 3600"/>
<xsl:variable name="m" select="floor($r div 60)"/>
<xsl:variable name="s" select="$r mod 60"/>
<!-- output -->
<xsl:value-of select="$new-date" />
<xsl:text>T</xsl:text>
<xsl:value-of select="format-number($h, '00')"/>
<xsl:value-of select="format-number($m, ':00')"/>
<xsl:value-of select="format-number($s, ':00.###')"/>
</xsl:template>
<xsl:template name="dateTime-to-seconds">
<xsl:param name="dateTime"/>
<xsl:variable name="date" select="substring-before($dateTime, 'T')" />
<xsl:variable name="time" select="substring-after($dateTime, 'T')" />
<xsl:variable name="year" select="substring($date, 1, 4)" />
<xsl:variable name="month" select="substring($date, 6, 2)" />
<xsl:variable name="day" select="substring($date, 9, 2)" />
<xsl:variable name="hour" select="substring($time, 1, 2)" />
<xsl:variable name="minute" select="substring($time, 4, 2)" />
<xsl:variable name="second" select="substring($time, 7)" />
<xsl:variable name="a" select="floor((14 - $month) div 12)"/>
<xsl:variable name="y" select="$year + 4800 - $a"/>
<xsl:variable name="m" select="$month + 12*$a - 3"/>
<xsl:variable name="jd" select="$day + floor((153*$m + 2) div 5) + 365*$y + floor($y div 4) - floor($y div 100) + floor($y div 400) - 32045" />
<xsl:value-of select="86400*$jd + 3600*$hour + 60*$minute + $second" />
</xsl:template>
<xsl:template name="JDN-to-Gregorian">
<xsl:param name="JDN"/>
<xsl:variable name="f" select="$JDN + 1401 + floor((floor((4 * $JDN + 274277) div 146097) * 3) div 4) - 38"/>
<xsl:variable name="e" select="4*$f + 3"/>
<xsl:variable name="g" select="floor(($e mod 1461) div 4)"/>
<xsl:variable name="h" select="5*$g + 2"/>
<xsl:variable name="D" select="floor(($h mod 153) div 5 ) + 1"/>
<xsl:variable name="M" select="(floor($h div 153) + 2) mod 12 + 1"/>
<xsl:variable name="Y" select="floor($e div 1461) - 4716 + floor((14 - $M) div 12)"/>
<xsl:value-of select="$Y" />
<xsl:value-of select="format-number($M, '-00')"/>
<xsl:value-of select="format-number($D, '-00')"/>
</xsl:template>
</xsl:stylesheet>
<强>结果强>
<?xml version="1.0" encoding="UTF-8"?>
<output>2017-09-12T19:03:22</output>