Example: http://demo.dspace.org/rest/handle/10673/1?expand=all
Peter Dietz
On Fri, Nov 15, 2013 at 12:00 PM, Peter Dietz <pdiet...@gmail.com> wrote:
> Sorry, but the current REST API does support lookup by handles.
> https://github.com/DSpace/DSpace/tree/master/dspace-rest#handles
>
>
> https://github.com/DSpace/DSpace/blob/master/dspace-rest/src/main/java/org/dspace/rest/HandleResource.java#L32
>
>
> @Path("/handle")
> public class HandleResource {
>
> @GET
> @Path("/{prefix}/{suffix}")
>
> @Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
>
> public org.dspace.rest.common.DSpaceObject getObject(@PathParam("prefix")
> String prefix, @PathParam("suffix") String suffix, @QueryParam("expand")
> String expand) {
>
>
> It should work just-as-well as looking it up by DB-id. With the exception
> that we haven't added the pagination params to the Handle lookup. The
> handle returns either 404, or an object of the type as the found DSO, i.e.
> <Community>, <Collection, or <Item>
>
> Peter Dietz
>
>
> On Fri, Nov 15, 2013 at 11:36 AM, Anja Le Blanc <
> anja.lebl...@manchester.ac.uk> wrote:
>
>> It is very easy to make the REST API understand handles. I have done it
>> for items locally already. At the moment it is in addition to database
>> ids, but I would be happy for DB ids to disappear from view completely.
>>
>> Best regards,
>> Anja
>>
>> On 15/11/2013 16:08, Tim Donohue wrote:
>> > Hi Mark,
>> >
>> > On 11/13/2013 12:06 PM, Mark H. Wood wrote:
>> >> I had missed that we were hurrying to do something in 4.0. I had
>> >> assumed that there wasn't time.
>> >
>> > To clarify, I was not recommending we change identifier schemes in 4.0.
>> >
>> > As Graham mentions, all I was recommending is that we stay *consistent*
>> > with our current identifier scheme.
>> >
>> > So, the only change I recommend for 4.0 is to change the REST-API to
>> > accept Handles ([prefix]/[suffix]) as the identifier. Currently the
>> > REST-API only works with Database IDs.
>> >
>> > As noted earlier in this thread, using Database IDs for the REST API has
>> > several limitations:
>> >
>> > (1) Database ID is not very easily "discoverable" to end users. So, if a
>> > user wanted to access this item from the REST API:
>> >
>> > http://demo.dspace.org/xmlui/handle/10673/3
>> >
>> > How would they be able to determine that it is actually available at:
>> >
>> > http://demo.dspace.org/rest/items/2
>> >
>> > (The same goes for specific Communities/Collections -- the ID from REST
>> > is almost always going to be different from the Handle ID)
>> >
>> > (2) As mentioned previously, Database IDs are slightly more fragile than
>> > Handles currently -- e.g. they cannot be restored by AIP backup &
>> restore.
>> >
>> > I hope this makes some sense. All I'm recommending for 4.0 is that we
>> > tweak the REST API to understand Handles (either instead of or in
>> > addition to Database IDs). For 5.0, we should investigate a better
>> > resolution for https://jira.duraspace.org/browse/DS-1782 (and related
>> > issues)
>> >
>> > - Tim
>> >
>> >
>> ------------------------------------------------------------------------------
>> > DreamFactory - Open Source REST & JSON Services for HTML5 & Native Apps
>> > OAuth, Users, Roles, SQL, NoSQL, BLOB Storage and External API Access
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>> >
>> >
>>
>>
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>>
>
>
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