Re: [Exist-development] illegal XmldbURI?

[Dmitriy S. <sha...@gm...>]

On Sat, Jul 4, 2015 at 11:28 AM, Hungerburg <pc...@my...> wrote:

> Am 2015-07-03 um 19:28 schrieb Dmitriy Shabanov:
> > We should agree on something here and now,
> > because, for example, oXygen can create document at eXist by webdav
> > interface (other protocols allow that too) and that document will not
> > allow to list collection or remove it.
> >
> > Here the trace of exception on document request:
> >
> > java.lang.IllegalArgumentException: Invalid URI: xmldb URI scheme has no
> > instance name: xmldb:exercise%20
> >      at org.exist.xmldb.XmldbURI.create(XmldbURI.java:188)
> >      at org.exist.xmldb.XmldbURI.lastSegment(XmldbURI.java:500)
> >      at
> org.exist.storage.NativeBroker.getXMLResource(NativeBroker.java:2223)
>
> Out of my special interest in URL handling, I tried to manually trace
> how to get from XmldbURI.create to the exception, from String to URI to
> String and back again:
>
> XmldbURI.create(String)
> XmldbURI.xmldbUriFor(String)
> XmldbURI.xmldbUriFor(String, Bool)
>         java.net.URI new(escaped String)
> XmldbURI.getXmldbURI(URI)
> FullXmldbURI new(URI)
> XmldbURI.xmldbURI(URI, Bool)
>         xmldbURI.URI.toString().trim()
>         xmldbURI.normalize()
>         java.net.URI new(truncated String)
> FullXmldbURI.parseURI(URI, Bool)
>
> Probably, thats not really what happens, the class is hell: "… to keep
> memory usage low" it says ;)
>
> > XmldbURI uri = XmldbURI.create("/db/xmldb:something #1.dita");
>
> Regarding RFC 3986, that looks to me like a *decoded* path component
> with two segments ("db", "xmldb:something ") and a fragment ("1.dita")
> too; if it should be a path only, the crosshatch would have to be remain
> quoted even after decoding.
>

In case of RFC 3986 here is "/db/xmldb" scheme, "something " hier-part
and "1.dita"
fragment. https://www.ietf.org/rfc/rfc3986.txt section 3.

And that mean that most of dbs have illegal resource name.

Encoding may help, but should XmldbURI follow RFC 3986?

-- 
Dmitriy Shabanov