Well, sorry for the "noise" :)

For me (with DSpace 5.4) it looks like this:

curl -X GET  http://localhost:8080/rest/bitstreams/303399

Good luck.

On Friday, August 5, 2016 at 8:35:53 PM UTC+3, Holly Becker wrote:
>
> Thanks for the clarification.
>
> The bitstream ID I got from checking 
> https://demo.dspace.org/rest/bitstreams/ and looking at the "link" and 
> "uuid" properties of the bitstreams returned.  
> https://demo.dspace.org/rest/bitstreams/ea41e143-0b2c-447a-a46d-681282c6ff9a 
> returns bitstream information, so I don't think that's the problem.
>
> What I'm looking for is a description of what a POSTed ResourcePolicy 
> looks like, or otherwise how to set policies on a bitstream through the 
> REST API (or SWORD2 API).
>
> Cheers,
> -Holly
>
> On Friday, August 5, 2016 at 2:37:55 AM UTC-7, Evgeni Dimitrov wrote:
>>
>> I mean that the documentation says
>>
>> POST /bitstreams/{bitstream id}/policy
>>
>> and in what you have
>>
>> curl -X POST 
>> https://demo.dspace.org/rest/bitstreams/ea41e143-0b2c-447a-a46d-681282c6ff9a/policy
>>  
>>
>> the "ea41e143-0b2c-447a-a46d-681282c6ff9a" looks more like 
>> "rest-dspace-token" than "bitstream id"
>>
>>
>> On Thursday, August 4, 2016 at 11:58:58 PM UTC+3, Holly Becker wrote:
>>>
>>> Hi,
>>>
>>> That endpoint gives me item information, but doesn't include anything 
>>> about bitstreams or policies.  Can you clarify your suggestion?
>>>
>>> Thanks,
>>> -Holly
>>>
>>> On Tuesday, July 12, 2016 at 7:38:40 AM UTC-7, Evgeni Dimitrov wrote:
>>>>
>>>> I think with curl you should do something like this:
>>>>
>>>> curl -X GET -H "Content-Type: application/json" -H "rest-dspace-token: 
>>>> d4020530-ce01-471d-a474-5fb0cea04661" 
>>>> http://localhost:8080/rest/items/2
>>>>
>>>>
>>>> On Tuesday, July 12, 2016 at 1:46:18 AM UTC+3, Holly Becker wrote:
>>>>>
>>>>> Hello all,
>>>>>
>>>>> I'm trying to post bitstream policies to the REST API, and having 
>>>>> trouble finding what the correct format for the ResourcePolicy is.  The 
>>>>> documentation [1] says a ResourcePolicy is  
>>>>> [{"id":317127,"action":"READ","epersonId":-1,"groupId":0,"resourceId":47166,"resourceType":"bitstream","rpDescription":null,"rpName":null,"rpType":"TYPE_INHERITED","startDate":null,"endDate":null}]
>>>>>   
>>>>> This looks like the policies returned by 
>>>>> /rest/bitstreams/?expand=policies  
>>>>> However, when I post that policy or policies that look similar I get a 
>>>>> 500 
>>>>> server error [3] on a local install of DSpace 5.
>>>>>
>>>>> On demo.dspace.org none of the bitstreams have policies, even when I 
>>>>> add one in the GUI, and I get a 500 when querying 
>>>>> https://demo.dspace.org/rest/bitstreams/?expand=policies When posting 
>>>>> a policy, I get different behavior on demo.dspace.org.  It gives a 
>>>>> 400 error, but the same exception. [2]
>>>>>
>>>>> Can someone point me towards more detailed documentation, or provide 
>>>>> an explanation of what a ResourcePolicy is supposed to look like?  Is 
>>>>> there 
>>>>> a better or different way to set bitstream policies through the REST API 
>>>>> or 
>>>>> SWORD2 API?
>>>>>
>>>>> Thanks,
>>>>> -Holly Becker
>>>>> Archivematica developer
>>>>>
>>>>> [1] https://wiki.duraspace.org/display/DSDOC5x/REST+API
>>>>>
>>>>> [2] To reproduce
>>>>> curl -X POST 
>>>>> https://demo.dspace.org/rest/bitstreams/ea41e143-0b2c-447a-a46d-681282c6ff9a/policy
>>>>>  
>>>>> --data 
>>>>> '[{"id":317127,"action":"READ","epersonId":-1,"groupId":0,"resourceId":47166,"resourceType":"bitstream","rpDescription":null,"rpName":null,"rpType":"TYPE_INHERITED","startDate":null,"endDate":null}]'
>>>>>  
>>>>> -u 'dspacedemo+ad...@gmail.com:dspace' -H 'Content-type: 
>>>>> application/json' 
>>>>> -k
>>>>> Response:
>>>>> Can not deserialize instance of org.dspace.rest.common.ResourcePolicy 
>>>>> out of START_ARRAY token
>>>>>  at [Source: 
>>>>> org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream@43a44ac9;
>>>>>  
>>>>> line: 1, column: 1]
>>>>>
>>>>> Or (in Python2, requires 'requests' library):
>>>>> import requests
>>>>> url = '
>>>>> https://demo.dspace.org/rest/bitstreams/ea41e143-0b2c-447a-a46d-681282c6ff9a/policy
>>>>> '
>>>>> json_body = 
>>>>> [{"id":317127,"action":"READ","epersonId":-1,"groupId":0,"resourceId":47166,"resourceType":"bitstream","rpDescription":None,"rpName":None,"rpType":"TYPE_INHERITED","startDate":None,"endDate":None}]
>>>>> auth = ('dspacede...@gmail.com', 'dspace')
>>>>> response = requests.post(url, json=json_body, auth=auth, verify=False)
>>>>> print response  # <Response [400]>
>>>>> print response.content  # 'Can not deserialize instance of 
>>>>> org.dspace.rest.common.ResourcePolicy out of START_ARRAY token\n at 
>>>>> [Source: 
>>>>> org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream@32229b7e;
>>>>>  
>>>>> line: 1, column: 1]'
>>>>>
>>>>> [3] Traceback from DSpace 5 server (catalina.out)
>>>>>
>>>>> Jul 11, 2016 6:13:58 PM com.sun.jersey.spi.container.ContainerResponse 
>>>>> mapMappableContainerException
>>>>> SEVERE: The exception contained within MappableContainerException 
>>>>> could not be mapped to a response, re-throwing to the HTTP container
>>>>> org.codehaus.jackson.map.JsonMappingException: Can not deserialize 
>>>>> instance of org.dspace.rest.common.ResourcePolicy out of START_ARRAY token
>>>>>  at [Source: org.apache.catalina.connector.CoyoteInputStream@4c4b6dda; 
>>>>> line: 1, column: 1]
>>>>>         at 
>>>>> org.codehaus.jackson.map.JsonMappingException.from(JsonMappingException.java:163)
>>>>>         at 
>>>>> org.codehaus.jackson.map.deser.StdDeserializationContext.mappingException(StdDeserializationContext.java:219)
>>>>>         at 
>>>>> org.codehaus.jackson.map.deser.StdDeserializationContext.mappingException(StdDeserializationContext.java:212)
>>>>>         at 
>>>>> org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromArray(BeanDeserializer.java:869)
>>>>>         at 
>>>>> org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:597)
>>>>>         at 
>>>>> org.codehaus.jackson.map.ObjectMapper._readValue(ObjectMapper.java:2695)
>>>>>         at 
>>>>> org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1308)
>>>>>         at 
>>>>> org.codehaus.jackson.jaxrs.JacksonJsonProvider.readFrom(JacksonJsonProvider.java:419)
>>>>>         at 
>>>>> com.sun.jersey.json.impl.provider.entity.JacksonProviderProxy.readFrom(JacksonProviderProxy.java:139)
>>>>>         at 
>>>>> com.sun.jersey.spi.container.ContainerRequest.getEntity(ContainerRequest.java:490)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.model.method.dispatch.EntityParamDispatchProvider$EntityInjectable.getValue(EntityParamDispatchProvider.java:123)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:86)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
>>>>>         at 
>>>>> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
>>>>>         at 
>>>>> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
>>>>>         at 
>>>>> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
>>>>>         at 
>>>>> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
>>>>>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>>>>>         at 
>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>>>>         at 
>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>>         at 
>>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
>>>>>         at 
>>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
>>>>>         at 
>>>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
>>>>>         at 
>>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
>>>>>         at 
>>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
>>>>>         at 
>>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
>>>>>         at 
>>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
>>>>>         at 
>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
>>>>>         at 
>>>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
>>>>>         at 
>>>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
>>>>>         at 
>>>>> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
>>>>>         at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>         at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>         at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>>

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