David,
It's good to include error messages when a query isn't working. In this
case the error message is:
[1.0-ml] XDMP-ARGTYPE: (err:XPTY0004) xdmp:save("filename.xml", ("<?xml
version="1.0" encoding="UTF-8" ?>",
<something>...</something>)) -- arg2 is not of type node()
That makes sense: we tried to pass two nodes as arg2: node()+, but arg2
must be node(). We can arrange for arg2 to be a single node, by wrapping
$h and $s in a computed document node constructor. Have you noticed that
I like computed constructors?
let $h := '<?xml version="1.0" encoding="UTF-8" ?>'
let $s := element something { "..." }
return xdmp:save("/tmp/filename.xml", document { $h, $s } )
$ cat /tmp/filename.xml
<?xml version="1.0" encoding="UTF-8" ?><something>...</something>
Note that xdmp:document-get() will *not* show you the xml declaration,
because the parser does not round-trip that declaration. If you want to
see the unparsed text in a query, you can:
xdmp:document-get(
'/tmp/filename.xml',
<options xmlns="xdmp:document-get">
<format>text</format>
</options>
)
-- Mike
David Steiner wrote:
I want to save a document to a file that looks like this...
<?xml version="1.0" encoding="UTF-8" ?>
<something>...</something>
How do I add the xml encoding to the doc as I save it out?
I have tried quite a few combinations including what's below, but must be
missing something simple (it usually is).
let $h := '<?xml version="1.0" encoding="UTF-8" ?>'
let $s := element something { "..." }
return xdmp:save("filename.xml", ($h,$s) )
Thanks in advance!
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