Hi Rupert, Thank you for your reply. Adding "header_Accept=text/turtle" did not provide a result either, I get
No symbol found for 'file:///C:/Users/Acer/Documents/Semantic/Stanbol/EntityPerson/Marry.Smith.rdf#Marry_Smith'. I tried with the others found at http://localhost:8080/enhance (REST API link) application/json (JSON-LD) application/rdf+xml (RDF/XML) application/rdf+json (RDF/JSON) text/turtle (Turtle) text/rdf+nt (N-TRIPLES) with the same result. I thought that the ID in the response received at the time when the entity was created(by cURL), i.e. HTTP/1.1 100 Continue HTTP/1.1 201 Created Location: http://localhost:8080/entityhub/site/r2HR/entity?id=file:///C:/Users/Acer/Documents/Semantic/Stanbol/EntityPerson/Marry.Smith.rdf%23Marry_Smith represents the ID I should use for /entityhub/lookup and /entityhub/entity DELETE but apparently it does not. By looking at http://localhost:8080/entityhub/lookup I can see among the instructions there Subresource /lookup?id={uri}&create={create} and Request GET /lookup?id={uri}&create={create} What exactly is the {uri} I need to use in my case then? Best, Adrian -----Message d'origine----- De : Rupert Westenthaler [mailto:rupert.westentha...@gmail.com] Envoyé : June 26, 2015 10:08 AM À : dev@stanbol.apache.org Objet : Re: Entityhub Lookup : what ID to use? Hi, The Stanbol Entityhub does not have an RDF to HTML serializer. Because of that it responds with "The registered message body writers compatible with the MIME media type are: text/html; charset=utf-8" If you send an RDF mime type (e.g. text/turtle) as Accept header it should work just fine. Try to add "&header_Accept=text/turtle" to the end of your URL when requesting an Entity via the browser. e.g. http://localhost:8080/entityhub/lookup?id=file:///C:/Users/Acer/Documents/Semantic/Stanbol/EntityPerson/Marry.Smith.rdf%23Marry_Smith&header_Accept=text/turtle best Rupert On Thu, Jun 25, 2015 at 4:35 PM, Adrian Dinu <adr...@r-2.ca> wrote: > Hello, > I am not able to access my local named entities by ID. > > I create the entity Marry_Smith via cURL using this file > (Marry.Smith.rdf) > ---------------------------------------------------------------------- > ------ <?xml version="1.0" encoding="UTF-8"?> <rdf:RDF > xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"; > xmlns:dc="http://purl.org/dc/elements/1.1/"; > xmlns:foaf="http://xmlns.com/foaf/0.1/"; > xml:base="file:///C:/Users/Acer/Documents/Semantic/Stanbol/EntityPerson/" >> > <NamedIndividual rdf:about="Marry.Smith.rdf#Marry_Smith"> > <rdf:label>Marry Smith</rdf:label> > <foaf:name>Marry Smith</foaf:name> > </NamedIndividual> > </rdf:RDF> > ---------------------------------------------------------------------- > ---------------- > The response frum cURL is > > C:\Users\Acer\Documents\Semantic\Stanbol\EntityPerson>curl -i -X PUT -H > "Content-Type:application/rdf+xml" -T Marry.Smith.rdf > "http://localhost:8080/entityhub/site/r2HR/entity"; > HTTP/1.1 100 Continue > HTTP/1.1 201 Created > Date: Thu, 25 Jun 2015 13:21:27 GMT > Location: > http://localhost:8080/entityhub/site/r2HR/entity?id=file:///C:/Users/A > cer/Documents/Semantic/Stanbol/EntityPerson/Marry.Smith.rdf%23Marry_Sm > ith > Accept: application/json > Content-Length: 0 > Server: Jetty(7.x.y-SNAPSHOT) > > When I put > http://localhost:8080/entityhub/site/r2HR/entity?id=file:///C:/Users/A > cer/Documents/Semantic/Stanbol/EntityPerson/Marry.Smith.rdf%23Marry_Sm > ith > in the browser address box I get > > HTTP ERROR: 500 > Problem accessing /entityhub/site/r2HR/entity. Reason: > Internal Server Error > > and the following messages in the monitor window: > > 25-Jun-2015 11:03:25 AM com.sun.jersey.spi.container.ContainerResponse > write > SEVERE: The registered message body writers compatible with the MIME media > type are: > text/html; charset=utf-8 -> > org.apache.stanbol.commons.viewable.writer.impl.ViewableWriter > > org.apache.stanbol.commons.web.rdfviewable.writer.impl.LdViewableWrite > r > */* -> > com.sun.jersey.core.impl.provider.entity.FormProvider > com.sun.jersey.core.impl.provider.entity.MimeMultipartProvider > com.sun.jersey.core.impl.provider.entity.StringProvider > com.sun.jersey.core.impl.provider.entity.ByteArrayProvider > com.sun.jersey.core.impl.provider.entity.FileProvider > com.sun.jersey.core.impl.provider.entity.InputStreamProvider > com.sun.jersey.core.impl.provider.entity.DataSourceProvider > com.sun.jersey.core.impl.provider.entity.XMLJAXBElementProvider$General > com.sun.jersey.core.impl.provider.entity.ReaderProvider > com.sun.jersey.core.impl.provider.entity.DocumentProvider > com.sun.jersey.core.impl.provider.entity.StreamingOutputProvider > com.sun.jersey.core.impl.provider.entity.SourceProvider$SourceWriter > com.sun.jersey.server.impl.template.ViewableMessageBodyWriter > com.sun.jersey.core.impl.provider.entity.XMLRootElementProvider$General > > com.sun.jersey.core.impl.provider.entity.XMLListElementProvider$Genera > l > > 25-Jun-2015 11:03:25 AM com.sun.jersey.spi.container.ContainerResponse > logException > SEVERE: Mapped exception to response: 500 (Internal Server Error) > javax.ws.rs.WebApplicationException: > com.sun.jersey.api.MessageException: A message body writer for Java class > org.apache.stanbol.entityhub.core.model.EntityImpl, and Java type cla ss > org.apache.stanbol.entityhub.core.model.EntityImpl, and MIME media type > text/html; charset=utf-8 was not found > at > com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:285) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1448) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1360) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1350) > at > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > at > org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96) > at > org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79) > at > org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42) > at > org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49) > at > org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) > at > org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:78) > at > org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47) > at > org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) > at > org.apache.stanbol.commons.httpqueryheaders.impl.QueryHeadersFilter.doFilter(QueryHeadersFilter.java:75) > at > org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88) > at > org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76) > at > org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47) > at > org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) > at > org.apache.stanbol.commons.web.resources.ResourceServingFilter.doFilterHttp(ResourceServingFilter.java:148) > at > org.apache.stanbol.commons.web.resources.ResourceServingFilter.doFilter(ResourceServingFilter.java:91) > at > org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88) > at > org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76) > at > org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47) > at > org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) > at > org.apache.stanbol.commons.security.auth.AuthenticatingFilter$1.run(AuthenticatingFilter.java:163) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAsPrivileged(Unknown Source) > at > org.apache.stanbol.commons.security.auth.AuthenticatingFilter.doFilter(AuthenticatingFilter.java:159) > at > org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88) > at > org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76) > at > org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47) > at > org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) > at > org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48) > at > org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39) > at > org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:654) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:445) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1044) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:372) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:189) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:978) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > at > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > at org.eclipse.jetty.server.Server.handle(Server.java:369) > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:486) > at > org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:933) > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:995) > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) > at > org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) > at > org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) > at java.lang.Thread.run(Unknown Source) Caused by: > com.sun.jersey.api.MessageException: A message body writer for Java > class org.apache.stanbol.entityhub.core.model.EntityImpl, and Java type class > org.apache.stanbol.enti tyhub.core.model.EntityImpl, and MIME media type > text/html; charset=utf-8 was not found > ... 61 more > > Is > > file:///C:/Users/Acer/Documents/Semantic/Stanbol/EntityPerson/Marry.Sm > ith.rdf%23Marry_Smith > > the ID that Stanbol uses for this entity? > > Neither Entityhub Lookup does not work with it : > > http://localhost:8080/entityhub/lookup?id=file:///C:/Users/Acer/Docume > nts/Semantic/Stanbol/EntityPerson/Marry.Smith.rdf%23Marry_Smith > > produces > "No symbol found for > 'file:///C:/Users/Acer/Documents/Semantic/Stanbol/EntityPerson/Marry.Smith.rdf#Marry_Smith'. > " > > > Can anybody explain to me please what is the actual ID I should use? > > Thank you, > Adrian > > -- | Rupert Westenthaler rupert.westentha...@gmail.com | Bodenlehenstraße 11 ++43-699-11108907 | A-5500 Bischofshofen | REDLINK.CO .......................................................................... | http://redlink.co/ ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4813 / Virus Database: 4365/10100 - Release Date: 06/26/15 ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4800 / Virus Database: 4365/10052 - Release Date: 06/19/15 Internal Virus Database is out of date.
