Martin Bjorklund <m...@tail-f.com> writes:
> Hi,
>
> While reviewing restconf-notif, I saw this example:
>
> {
> "ietf-subscribed-notifications:input": {
> "stream": "NETCONF",
> "stream-xpath-filter": "/ds:foo/",
> "dscp": "10"
> }
> }
>
> Note the "stream-xpath-filter". It has a prefix in the XPath string.
> How are prefixes declared when JSON is used?
>
> The leaf "stream-xpath-filter" says:
>
> o The set of namespace declarations are those in scope on
> the 'stream-xpath-filter' leaf element.
>
> (I think I provided that text...)
>
> This assumes that the encoding is XML, or at leas that the encoding
> can somehow transfer namespace declarations.
It can't. There are two options:
1. have different representations of this value in XML and JSON,
analogically to instance indentifiers (sec. 6.11 in RFC 7951).
2. use a module name rather than a prefix in XML, too.
I would suggest #2.
Lada
>
> How is this supposed to work with JSON?
>
>
> /martin
>
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--
Ladislav Lhotka
Head, CZ.NIC Labs
PGP Key ID: 0xB8F92B08A9F76C67
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