Hi Tim, Hi Michael,
Thanks for your answers, links and explanations.
I applied Martin’s solution as suggested:
xml-to-json(.) => parse-json() => serialize(map {'method': 'json',
'use-character-maps' : map {'/' : '/'}})
Parsing the json to serialize it back with character-maps looks quite “complex”
for such a serialization option.
I understand the debate on this subject. Maybe having an option to let the user
choosing could have been a good compromiss ?
Anyway this method works well ☺
Except it applies to the whole json : I can’t say this key value has to be
solidus escaped and this one not (I could maybe work within the map for this)
There’s also an unexpected side effect : the output json is not in the same
order.
I also loose the indent option (which I had to move to the serialize method)
For example, for this input :
<fn:map xmlns:fn="http://www.w3.org/2005/xpath-functions">
<fn:string key="format">text/xml</fn:string>
<fn:string key="contentType">text</fn:string>
<fn:string key="rights">public</fn:string>
<fn:string key="source">flash</fn:string>
<fn:array key="altKeys">
<fn:string>flash:id:d28073e1005</fn:string>
</fn:array>
</fn:map>>
When using: xslLib:xjson2json(*, map{'indent':true()})
I get this json output:
{ "format" : "text\/xml",
"contentType" : "text",
"rights" : "public",
"source" : "flash",
"altKeys" :
[ "flash:id:d28073e1005" ] }
And when using:
xslLib:xjson2json(*) => parse-json() => serialize(map {'method': 'json',
'indent':true(), 'use-character-maps' : map {'/' : '/'}})
I get this json output:
{
"contentType":"text",
"rights":"public",
"format":"text/xml",
"source":"flash",
"altKeys": [
"flash:id:d28073e1005"
]
}
Which is not a probem as json properties order doesn't matter, just wondering
why actually ?
Cheers
Matthieu Ricaud-Dussarget
De : Michael Kay mike(_at_)saxonica(_dot_)com
[mailto:xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com]
Envoyé : jeudi 24 octobre 2019 07:15
À : xsl-list <xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com>
Objet : Re: [xsl] How to unescape slash character using xml-to-json ?
Note: the reason that solidus is escaped by default is because the JSON can
then be embedded in an HTML5 script tag. See explanation here:
https://stackoverflow.com/questions/1580647/json-why-are-forward-slashes-escaped
There was considerable debate about this decision, as you can imagine: it's one
that suits some use cases and not others.
Michael Kay
Saxonica
On 24 Oct 2019, at 01:25, Tim Thompson mailto:timathom(_at_)gmail(_dot_)com
<mailto:xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com> wrote:
Hi, Matthieu,
See Martin Honnen's answer here:
https://stackoverflow.com/questions/44610431/json-serialization-with-xpath-3-1-fnserialize
Updated example: https://xsltfiddle.liberty-development.net/bwdwrV/2
--
Tim A. Thompson
Discovery Metadata Librarian
Yale University Library
On Wed, Oct 23, 2019 at 6:59 PM Matthieu RICAUD-DUSSARGET
mailto:m(_dot_)ricaud-dussarget(_at_)lefebvre-sarrut(_dot_)eu
<mailto:xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com> wrote:
Hi all,
I need to generate this json output :
{"test":"foo/bar"}
I use XSLT3 function fn:xml-to-json to do this.
My input is :
<fn:map xmlns:fn="http://www.w3.org/2005/xpath-functions">
<fn:string key="test" escaped="false">foo/bar</fn:string>
</fn:map>
But I always get this result with escaped slash :
{"test":"foo\/bar"}
Reading the spec at https://www.w3.org/TR/xslt-30/#func-xml-to-json at
paragraph “Strings are escaped as follows:” it looks like I can’t unescape “/”
(solidus?) character.
Is there really no way to do that using XSLT3 json functionality ? Did I
missed something obvious ?
Here is a running test : https://xsltfiddle.liberty-development.net/bwdwrV
Thanks in advance,
Cordialement,
<image002.jpg>Matthieu RICAUD-DUSSARGET
Expert XML
SI EDITORIAL
Tél. +33 6 63 25 95 58
80, avenue de la Marne 92120 Montrouge
http://www.mulberrytech.com/xsl/xsl-list
http://lists.mulberrytech.com/unsub/xsl-list/885568 (by email)
http://www.mulberrytech.com/xsl/xsl-list
http://lists.mulberrytech.com/unsub/xsl-list/293509 (by email)
http://www.mulberrytech.com/xsl/xsl-list
http://lists.mulberrytech.com/unsub/xsl-list/663667 ()
--~----------------------------------------------------------------
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
EasyUnsubscribe: http://lists.mulberrytech.com/unsub/xsl-list/1167547
or by email: xsl-list-unsub(_at_)lists(_dot_)mulberrytech(_dot_)com
--~--