我正在使用XSLT 1.0将一些
XML转换为
JSON输出.不幸的是,我正在使用的一些XML中包含HTML标记.这是一些XML输入的示例:
<text>
Kevin Love and Steph Curry can talk about their first-
time starting gigs in the All-Star game Friday night when the Minnesota
Timberwolves visit Oracle Arena to face the Golden State Warriors.
</text>
<continue>
<P>
Love and Curry were two of four first-time All-Star starters when the league
made the announcement on Thursday.
</P>
<P>
Love got a late push to overtake Houston Rockets center Dwight Howard in the
final week of voting.
</P>
<P>
"I think it's a little sweeter this way because I really didn't expect it,"
Love said on a conference call. "I was already humbled by the response the
fans gave me to being very close to the top (frontcourt players). The outreach
by the Minnesota fans and beyond was truly amazing."
</P>
</continue>
标记不理想,我需要保留< P>.我的JSON输出中的标签.为了处理报价,我逃避了它们.这是我处理这个的模板:
<xsl:variable name="escaped-continue">
<xsl:call-template name="replace-string">
<xsl:with-param name="text" select="continue"/>
<xsl:with-param name="replace" select="'"'" />
<xsl:with-param name="with" select="'\"'"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="escaped-text">
<xsl:call-template name="replace-string">
<xsl:with-param name="text" select="text"/>
<xsl:with-param name="replace" select="'"'" />
<xsl:with-param name="with" select="'\"'"/>
</xsl:call-template>
</xsl:variable>
<xsl:template name="replace-string">
<xsl:param name="text"/>
<xsl:param name="replace"/>
<xsl:param name="with"/>
<xsl:choose>
<xsl:when test="contains($text,$replace)">
<xsl:value-of select="substring-before($text,$replace)"/>
<xsl:value-of select="$with"/>
<xsl:call-template name="replace-string">
<xsl:with-param name="text"
select="substring-after($text,$replace)"/>
<xsl:with-param name="replace" select="$replace"/>
<xsl:with-param name="with" select="$with"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$text"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
然后,我只需使用以下内容输出JSON:
{
"text": "<xsl:value-of select="normalize-space($escaped-text)"/>",
"continue": "<xsl:value-of select="normalize-space($escaped-continue)"/>"
}
我在这里的问题是输出看起来像这样:
{
"text": "Kevin Love and Steph Curry can talk about their first- time starting gigs in the All-Star game Friday night when the Minnesota Timberwolves visit Oracle Arena to face the Golden State Warriors.",
"continue": "Love and Curry were two of four first-time All-Star starters when the league made the announcement on Thursday. Love got a late push to overtake Houston Rockets center Dwight Howard in the final week of voting. \"I think it's a little sweeter this way because I really didn't expect it,\" Love said on a conference call. \"I was already humbled by the response the fans gave me to being very close to the top (frontcourt players). The outreach by the Minnesota fans and beyond was truly amazing.\"
}
如您所见,双引号被正确转义,但是< P>标记已由XSLT解析器直接剥离和/或解析,然后由normalize-space()抑制.重新添加< P>的最佳方法是什么?标签到我的输出这里?
最佳答案 试试这种方式:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >
<xsl:output method="xml" encoding="utf-8" omit-xml-declaration="yes" />
<xsl:template match="/root">
<xsl:text>{ "text": "</xsl:text>
<xsl:apply-templates select="text/text()"/>
<xsl:text>" "continue": "</xsl:text>
<xsl:apply-templates select="continue/*"/>
<xsl:text>" }</xsl:text>
</xsl:template>
<xsl:template match="*">
<xsl:copy>
<xsl:apply-templates/>
</xsl:copy>
</xsl:template>
<xsl:template match="text()">
<xsl:variable name="escaped-text">
<xsl:call-template name="replace-string">
<xsl:with-param name="text" select="."/>
<xsl:with-param name="replace" select="'"'" />
<xsl:with-param name="with" select="'\"'"/>
</xsl:call-template>
</xsl:variable>
<xsl:value-of select="normalize-space($escaped-text)"/>
</xsl:template>
<xsl:template name="replace-string">
<xsl:param name="text"/>
<xsl:param name="replace"/>
<xsl:param name="with"/>
<xsl:choose>
<xsl:when test="contains($text,$replace)">
<xsl:value-of select="substring-before($text,$replace)"/>
<xsl:value-of select="$with"/>
<xsl:call-template name="replace-string">
<xsl:with-param name="text"
select="substring-after($text,$replace)"/>
<xsl:with-param name="replace" select="$replace"/>
<xsl:with-param name="with" select="$with"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$text"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
应用于输入的修改版本(添加了根元素和一些用于测试的标记):
<root>
<text>
Kevin Love and Steph Curry can talk about their first-
time starting gigs in the All-Star game Friday night when the Minnesota
Timberwolves visit Oracle Arena to face the Golden State Warriors.
</text>
<continue>
<P>
Love and Curry were <i>two of <b>four</b> first-time All-Star</i> starters when the league
made the announcement on Thursday.
</P>
<P>
Love got a late push to overtake Houston Rockets center Dwight Howard in the
final week of voting.
</P>
<P>
"I think it's a little sweeter this way because I really didn't expect it,"
Love said on a conference call. "I was already humbled by the response the
fans gave me to being very close to the top (frontcourt players). The outreach
by the Minnesota fans and beyond was truly amazing."
</P>
</continue>
</root>
产生以下结果:
{
"text": "Kevin Love and Steph Curry can talk about their first- time starting gigs in the All-Star game Friday night when the Minnesota Timberwolves visit Oracle Arena to face the Golden State Warriors."
"continue": "<P>Love and Curry were<i>two of<b>four</b>first-time All-Star</i>starters when the league made the announcement on Thursday.</P><P>Love got a late push to overtake Houston Rockets center Dwight Howard in the final week of voting.</P><P>\"I think it's a little sweeter this way because I really didn't expect it,\" Love said on a conference call. \"I was already humbled by the response the fans gave me to being very close to the top (frontcourt players). The outreach by the Minnesota fans and beyond was truly amazing.\"</P>"
}