Examples with NO_CONTENT javax.ws.rs.core.Response.Status.NO_CONTENT used on opensource projects

Example 1 with NO_CONTENT

use of javax.ws.rs.core.Response.Status.NO_CONTENT in project trellis by trellis-ldp.

the class TrellisWebDAV method copyResource.

/**
 * Copy a resource.
 * @return the async response
 */
@COPY
@Timed
public CompletionStage<Response> copyResource() {
    final TrellisRequest req = new TrellisRequest(request, uriInfo, headers, security);
    final Session session = HttpSession.from(security);
    final IRI destination = getDestination(headers, getBaseUrl(req));
    final IRI identifier = rdf.createIRI(TRELLIS_DATA_PREFIX + req.getPath());
    // Default is recursive copy as per RFC-4918
    final Depth.DEPTH depth = getDepth(headers.getHeaderString("Depth"));
    return getParent(destination).thenCombine(services.getResourceService().get(destination), this::checkResources).thenCompose(parent -> services.getResourceService().touch(parent.getIdentifier())).thenCompose(future -> services.getResourceService().get(identifier)).thenApply(this::checkResource).thenCompose(res -> copyTo(res, session, depth, destination, getBaseUrl(req))).thenApply(future -> status(NO_CONTENT).build()).exceptionally(this::handleException);
}

Example 2 with NO_CONTENT

use of javax.ws.rs.core.Response.Status.NO_CONTENT in project trellis by trellis-ldp.

the class TrellisWebDAV method moveResource.

/**
 * Move a resource.
 * @return the async response
 */
@MOVE
@Timed
public CompletionStage<Response> moveResource() {
    final TrellisRequest req = new TrellisRequest(request, uriInfo, headers, security);
    final String baseUrl = getBaseUrl(req);
    final IRI identifier = rdf.createIRI(TRELLIS_DATA_PREFIX + req.getPath());
    final IRI destination = getDestination(headers, baseUrl);
    final Session session = HttpSession.from(security);
    return getParent(destination).thenCombine(services.getResourceService().get(destination), this::checkResources).thenCompose(parent -> services.getResourceService().touch(parent.getIdentifier())).thenCompose(future -> services.getResourceService().get(identifier)).thenApply(this::checkResource).thenAccept(res -> recursiveCopy(services, session, res, destination, baseUrl)).thenRun(() -> recursiveDelete(services, session, identifier, baseUrl)).thenCompose(future -> services.getResourceService().delete(Metadata.builder(identifier).interactionModel(LDP.Resource).build())).thenCompose(future -> {
        final Dataset immutable = rdf.createDataset();
        services.getAuditService().creation(identifier, session).stream().map(skolemizeQuads(services.getResourceService(), baseUrl)).forEachOrdered(immutable::add);
        return services.getResourceService().add(identifier, immutable).whenComplete((a, b) -> closeDataset(immutable));
    }).thenRun(() -> services.getNotificationService().emit(new SimpleNotification(externalUrl(identifier, baseUrl), session.getAgent(), List.of(PROV.Activity, AS.Delete), List.of(LDP.Resource), null))).thenApply(future -> status(NO_CONTENT).build()).exceptionally(this::handleException);
}

Example 3 with NO_CONTENT

use of javax.ws.rs.core.Response.Status.NO_CONTENT in project trellis by trellis-ldp.

the class PatchHandler method assembleResponse.

private CompletionStage<ResponseBuilder> assembleResponse(final Dataset mutable, final Dataset immutable, final ResponseBuilder builder) {
    final IRI ext = getExtensionGraphName();
    final IRI graphName = ext != null ? ext : PreferUserManaged;
    // Put triples in buffer, short-circuit on exception
    final List<Triple> triples;
    try {
        triples = updateGraph(syntax, graphName);
    } catch (final TrellisRuntimeException ex) {
        throw new BadRequestException("Invalid RDF: " + ex.getMessage(), ex);
    }
    triples.stream().map(skolemizeTriples(getServices().getResourceService(), getBaseUrl())).map(triple -> rdf.createQuad(graphName, triple.getSubject(), triple.getPredicate(), triple.getObject())).forEachOrdered(mutable::add);
    // Check any constraints on the resulting dataset
    final List<ConstraintViolation> violations = new ArrayList<>();
    getServices().getConstraintServices().forEach(svc -> handleConstraintViolation(svc, getInternalId(), mutable, graphName, getLdpType()).forEach(violations::add));
    // Short-ciruit if there is a constraint violation
    if (!violations.isEmpty()) {
        final ResponseBuilder err = status(CONFLICT);
        violations.forEach(v -> err.link(v.getConstraint().getIRIString(), LDP.constrainedBy.getIRIString()));
        throw new ClientErrorException(err.entity((StreamingOutput) out -> getServices().getIOService().write(violations.stream().flatMap(v2 -> v2.getTriples().stream()), out, RDFSyntax.TURTLE, getIdentifier())).type(RDFSyntax.TURTLE.mediaType()).build());
    }
    // When updating one particular graph, be sure to add the other category to the dataset
    if (getResource() != null) {
        try (final Stream<Quad> remaining = getResource().stream(getNonCurrentGraphNames())) {
            remaining.forEachOrdered(mutable::add);
        }
    }
    // Collect the audit data
    getAuditQuadData().forEachOrdered(immutable::add);
    final Metadata metadata;
    if (getResource() == null) {
        metadata = metadataBuilder(getInternalId(), LDP.RDFSource, mutable).container(TrellisUtils.getContainer(getInternalId()).orElse(null)).build();
    } else {
        final Metadata.Builder mbuilder = metadataBuilder(getResource().getIdentifier(), getResource().getInteractionModel(), mutable);
        getResource().getContainer().ifPresent(mbuilder::container);
        getResource().getBinaryMetadata().ifPresent(mbuilder::binary);
        mbuilder.revision(getResource().getRevision());
        metadata = mbuilder.build();
    }
    return createOrReplace(metadata, mutable, immutable).thenCompose(future -> emitNotification(metadata.getIdentifier(), getResource() == null ? AS.Create : AS.Update, getLdpType(), metadata.getRevision().orElse(null))).thenApply(future -> {
        final RDFSyntax outputSyntax = getSyntax(getServices().getIOService(), getRequest().getAcceptableMediaTypes(), null);
        if (preference != null) {
            final IRI profile = getResponseProfile(outputSyntax);
            return builder.header(PREFERENCE_APPLIED, "return=representation").type(outputSyntax.mediaType()).entity((StreamingOutput) out -> getServices().getIOService().write(triples.stream().map(unskolemizeTriples(getServices().getResourceService(), getBaseUrl())), out, outputSyntax, getIdentifier(), profile));
        }
        return builder.status(getResource() == null ? CREATED : NO_CONTENT);
    });
}

Example 4 with NO_CONTENT

use of javax.ws.rs.core.Response.Status.NO_CONTENT in project trellis by trellis-ldp.

the class GetHandler method getLdpRs.

private ResponseBuilder getLdpRs(final ResponseBuilder builder, final RDFSyntax syntax, final IRI profile) {
    final Prefer prefer = getRequest().getPrefer();
    // Check for a cache hit
    if (!RDFSyntax.RDFA.equals(syntax)) {
        final EntityTag etag = generateEtag(getResource().getRevision(), weakEtags);
        checkCache(getResource().getModified(), etag);
        builder.tag(etag);
    }
    addAllowHeaders(builder);
    if (prefer != null) {
        builder.header(PREFERENCE_APPLIED, PREFER_RETURN + "=" + prefer.getPreference().orElse(PREFER_REPRESENTATION));
        if (prefer.getPreference().filter(PREFER_MINIMAL::equals).isPresent()) {
            return builder.status(NO_CONTENT);
        }
    }
    // Short circuit HEAD requests
    if (HEAD.equals(getRequest().getMethod())) {
        return builder;
    }
    // Stream the rdf content
    return builder.entity((StreamingOutput) out -> {
        try (final Stream<Quad> stream = getResource().stream(getPreferredGraphs(prefer))) {
            getServices().getIOService().write(stream.map(Quad::asTriple).map(unskolemizeTriples(getServices().getResourceService(), getBaseUrl())), out, syntax, getIdentifier(), getJsonLdProfile(profile, syntax));
        }
    });
}