Java 类javax.ws.rs.core.CacheControl 实例源码

项目：outland 文件：OpenApiDiscoveryResource.java

private Response cacheAwareResponse(
    Request request, String entity, EntityTag etag, Date lastModified, int maxAge
) {

  final Response.ResponseBuilder builderLastMod = request.evaluatePreconditions(lastModified);
  if (builderLastMod != null) {
    return builderLastMod.build();
  }

  final Response.ResponseBuilder builderEtag = request.evaluatePreconditions(etag);
  if (builderEtag != null) {
    return builderEtag.build();
  }

  final CacheControl cc = new CacheControl();
  cc.setMaxAge(maxAge);

  return Response.ok(entity)
      .tag(etag)
      .lastModified(lastModified)
      .cacheControl(cc)
      .build();
}

项目：minijax 文件：MinijaxRuntimeDelegate.java

@Override
@SuppressWarnings("unchecked")
public <T> HeaderDelegate<T> createHeaderDelegate(final Class<T> type) {
    if (type == MediaType.class) {
        return (HeaderDelegate<T>) MEDIA_TYPE_DELEGATE;
    }
    if (type == Cookie.class) {
        return (HeaderDelegate<T>) COOKIE_DELEGATE;
    }
    if (type == NewCookie.class) {
        return (HeaderDelegate<T>) NEW_COOKIE_DELEGATE;
    }
    if (type == CacheControl.class) {
        return (HeaderDelegate<T>) CACHE_CONTROL_DELEGATE;
    }
    throw new IllegalArgumentException("Unrecognized header delegate: " + type);
}

项目：mycore 文件：MCRViewerResource.java

@GET
@Path("{derivate}{path: (/[^?#]*)?}")
public Response show(@Context HttpServletRequest request, @Context Request jaxReq,
    @Context ServletContext context, @Context ServletConfig config) throws Exception {
    MCRContent content = getContent(request);
    String contentETag = content.getETag();
    Response.ResponseBuilder responseBuilder = null;
    EntityTag eTag = contentETag == null ? null : new EntityTag(contentETag);
    if (eTag != null) {
        responseBuilder = jaxReq.evaluatePreconditions(eTag);
    }
    if (responseBuilder == null) {
        responseBuilder = Response.ok(content.asByteArray(), MediaType.valueOf(content.getMimeType()));
    }
    if (eTag != null) {
        responseBuilder.tag(eTag);
    }
    if (content.isUsingSession()) {
        CacheControl cc = new CacheControl();
        cc.setPrivate(true);
        cc.setMaxAge(0);
        cc.setMustRevalidate(true);
        responseBuilder.cacheControl(cc);
    }
    return responseBuilder.build();
}

项目：resteasy-examples 文件：CustomerResourceTest.java

@Test
public void testCustomerResource() throws Exception
{
   System.out.println("*** Create a new Customer ***");
   Customer newCustomer = new Customer();
   newCustomer.setFirstName("Bill");
   newCustomer.setLastName("Burke");
   newCustomer.setStreet("256 Clarendon Street");
   newCustomer.setCity("Boston");
   newCustomer.setState("MA");
   newCustomer.setZip("02115");
   newCustomer.setCountry("USA");

   Response response = client.target("http://localhost:8080/services/customers")
           .request().post(Entity.xml(newCustomer));
   if (response.getStatus() != 201) throw new RuntimeException("Failed to create");
   String location = response.getLocation().toString();
   System.out.println("Location: " + location);
   response.close();

   System.out.println("*** GET Created Customer **");
   response = client.target(location).request().get();
   CacheControl cc = CacheControl.valueOf(response.getHeaderString(HttpHeaders.CACHE_CONTROL));
   System.out.println("Max age: " + cc.getMaxAge());
}

项目：jira-dvcs-connector 文件：DefaultSmartcommitsService.java

@Autowired
public DefaultSmartcommitsService(@ComponentImport IssueManager issueManager,
        @Qualifier ("smartcommitsTransitionsHandler") TransitionHandler transitionHandler,
        @Qualifier ("smartcommitsCommentHandler") CommentHandler commentHandler,
        @Qualifier ("smartcommitsWorklogHandler") WorkLogHandler workLogHandler,
        @ComponentImport JiraAuthenticationContext jiraAuthenticationContext,
        @ComponentImport CrowdService crowdService)
{
    this.crowdService = checkNotNull(crowdService);

    NO_CACHE = new CacheControl();
    NO_CACHE.setNoCache(true);

    this.issueManager = checkNotNull(issueManager);
    this.transitionHandler = transitionHandler;
    this.commentHandler = commentHandler;
    this.workLogHandler = workLogHandler;
    this.jiraAuthenticationContext = checkNotNull(jiraAuthenticationContext);
}

项目：Tank 文件：ResponseUtilTest.java

/**
 * Run the CacheControl getNoStoreCacheControl() method test.
 *
 * @throws Exception
 *
 * @generatedBy CodePro at 12/16/14 4:40 PM
 */
@Test
public void testGetNoStoreCacheControl_1()
    throws Exception {

    CacheControl result = ResponseUtil.getNoStoreCacheControl();

    assertNotNull(result);
    assertEquals("private, no-cache, no-store, no-transform, max-age=0, s-maxage=0", result.toString());
    assertEquals(true, result.isPrivate());
    assertEquals(true, result.isNoTransform());
    assertEquals(true, result.isNoCache());
    assertEquals(true, result.isNoStore());
    assertEquals(0, result.getSMaxAge());
    assertEquals(false, result.isProxyRevalidate());
    assertEquals(false, result.isMustRevalidate());
    assertEquals(0, result.getMaxAge());
}

项目：jaxrs-analyzer 文件：TestClass22.java

@javax.ws.rs.GET public Response method() {
    Response.ResponseBuilder responseBuilder = Response.ok();
    responseBuilder.header("X-Test", "Hello");
    responseBuilder.cacheControl(CacheControl.valueOf(""));
    responseBuilder.contentLocation(URI.create(""));
    responseBuilder.cookie();
    responseBuilder.entity(12d);
    responseBuilder.expires(new Date());
    responseBuilder.language(Locale.ENGLISH);
    responseBuilder.encoding("UTF-8");
    responseBuilder.lastModified(new Date());
    responseBuilder.link(URI.create(""), "rel");
    responseBuilder.location(URI.create(""));
    responseBuilder.status(433);
    responseBuilder.tag(new EntityTag(""));
    responseBuilder.type(MediaType.APPLICATION_JSON_TYPE);
    responseBuilder.variants(new LinkedList<>());

    return responseBuilder.build();
}

项目：knowledgestore 文件：Resource.java

final ResponseBuilder newResponseBuilder(final Status status, @Nullable final Object entity,
        @Nullable final GenericType<?> type) {
    Preconditions.checkState(this.context.variant != null);
    final ResponseBuilder builder = Response.status(status);
    if (entity != null) {
        builder.entity(type == null ? entity : new GenericEntity<Object>(entity, type
                .getType()));
        builder.variant(this.context.variant);
        final CacheControl cacheControl = new CacheControl();
        cacheControl.setNoStore(true);
        if ("GET".equalsIgnoreCase(this.request.getMethod())
                || "HEAD".equalsIgnoreCase(this.request.getMethod())) {
            builder.lastModified(this.context.lastModified);
            builder.tag(this.context.etag);
            if (isCachingEnabled()) {
                cacheControl.setNoStore(false);
                cacheControl.setMaxAge(0); // always stale, must revalidate each time
                cacheControl.setMustRevalidate(true);
                cacheControl.setPrivate(getUsername() != null);
                cacheControl.setNoTransform(true);
            }
        }
        builder.cacheControl(cacheControl);
    }
    return builder;
}

项目：appverse-server 文件：MockResource.java

@Override
public Response retrieveSomeSamples(final String ids) throws Exception {

    Integer[] keys = Util.parseAsLongArray(ids);

    List<SampleBean> data = new ArrayList<SampleBean>();

    SampleBean one = null;
    for (int i = 0; i < keys.length; i++)
    {
        one = new SampleBean(keys[i], 4, "test1", "test1");
        data.add(one);
    }

    CacheControl cc = new CacheControl();
    cc.setMaxAge(30000);

    GenericEntity<List<SampleBean>> entity =
            new GenericEntity<List<SampleBean>>(data) {
            };

    ResponseBuilder builder = Response.ok(entity);
    builder.cacheControl(cc);
    return builder.build();
}

项目：dropwizard-caching-bundle 文件：CachedResponse.java

/**
 * Get the {@link HttpHeaders#CACHE_CONTROL} header, if set.
 *
 * @return cache-control header or absent if cache-control header is not set
 */
public Optional<CacheControl> getCacheControl() {
    if (_cacheControl == null) {
        List<String> headerValues = _responseHeaders.get(CACHE_CONTROL);

        _cacheControl = Optional.absent();

        if (headerValues != null) {
            try {
                _cacheControl = Optional.of(CacheControl.valueOf(HttpHeaderUtils.join(headerValues)));
            } catch (Exception ex) {
                LOG.debug("Failed to parse cache-control header: value='{}'", headerValues, ex);
            }
        }
    }

    return _cacheControl;
}

项目：isis-app-kitchensink 文件：RestfulMatchers.java

@Override
public Matcher<CacheControl> build() {
    return new TypeSafeMatcher<CacheControl>() {

        @Override
        public void describeTo(Description description) {
            description.appendText("is a CacheControl header ");
            if(noCache != null) {
                description.appendText("with " + (noCache?"no":"") + " cache");
            }
        }

        @Override
        protected boolean matchesSafely(CacheControl item) {
            if(noCache != null) {
                if(item.isNoCache() != noCache) {
                    return false;
                }
            }
            return true;
        }
    };
}

项目：hub 文件：PhotoRs.java

/**
 * Show a photo.
 * @param num ID of the user
 * @return PNG
 * @throws IOException If fails
 */
@GET
@Path("/{id : \\d+}.png")
@Produces("image/png")
public Response index(@PathParam("id") final String num)
    throws IOException {
    final URN urn = URN.create(String.format("urn:aintshy:%s", num));
    final byte[] png = this.base().human(urn).profile().photo();
    if (png == null) {
        throw new WebApplicationException(
            Response.seeOther(
                URI.create("http://img.aintshy.com/no-photo.png")
            ).build()
        );
    }
    final CacheControl cache = new CacheControl();
    cache.setMaxAge((int) TimeUnit.HOURS.toSeconds(1L));
    cache.setPrivate(false);
    return Response.ok(new ByteArrayInputStream(png))
        .cacheControl(cache)
        .type("image/png")
        .build();
}

项目：jersey-cache-control 文件：CacheControlFilterFactory.java

/**
 * Converts a {@code Cache-Control} annotation to a {@code Cache-Control}
 * Jersey API object.
 *
 * @param annotation the annotation
 *
 * @return the Jersey API object
 *
 * @see javax.ws.rs.core.CacheControl
 * @see com.github.autermann.jersey.cache.CacheControl
 */
private CacheControl createCacheControl(
        com.github.autermann.jersey.cache.CacheControl annotation) {
    CacheControl cacheControl = new CacheControl();
    cacheControl.setPrivate(annotation._private() ||
                            annotation.privateFields().length > 0);
    cacheControl.getPrivateFields()
            .addAll(Arrays.asList(annotation.privateFields()));
    cacheControl.setMustRevalidate(annotation.mustRevalidate());
    cacheControl.setNoCache(annotation.noCache() ||
                            annotation.noCacheFields().length > 0);
    cacheControl.getNoCacheFields()
            .addAll(Arrays.asList(annotation.noCacheFields()));
    cacheControl.setNoStore(annotation.noStore());
    cacheControl.setNoTransform(annotation.noTransform());
    cacheControl.setProxyRevalidate(annotation.proxyRevalidate());
    cacheControl.setMaxAge(annotation.maxAge());
    cacheControl.setSMaxAge(annotation.sMaxAge());
    for (CacheControlExtension e : annotation.extensions()) {
        cacheControl.getCacheExtension().put(e.key(), e.value());
    }
    return cacheControl;
}

项目：timbuctoo 文件：VreImage.java

@GET
public Response getImage(@PathParam("vreName") String vreName) {

  return transactionEnforcer.executeAndReturn(timbuctooActions -> {
    final Vre vre = timbuctooActions.getVre(vreName);
    if (vre == null) {
      return TransactionStateAndResult.commitAndReturn(Response.status(Response.Status.NOT_FOUND).build());
    }

    final byte[] imageBlob = timbuctooActions.getVreImageBlob(vreName);
    final MediaType mediaType = vre.getMetadata().getImageMediaType();

    if (imageBlob != null && mediaType != null) {
      final CacheControl cacheControl = new CacheControl();
      cacheControl.setMaxAge(604800);
      cacheControl.setPrivate(false);
      return TransactionStateAndResult.commitAndReturn(Response
        .ok(imageBlob).type(mediaType).cacheControl(cacheControl).build());
    } else {
      return TransactionStateAndResult.commitAndReturn(Response.status(Response.Status.NOT_FOUND).build());
    }
  });
}

项目：trellis 文件：CacheControlFilter.java

@Override
public void filter(final ContainerRequestContext req, final ContainerResponseContext res) throws IOException {

    if (req.getMethod().equals(GET)) {
        final CacheControl cc = new CacheControl();
        cc.setMaxAge(cacheAge);
        res.getHeaders().add(CACHE_CONTROL, cc);
    }
}

项目：Graphene 文件：AdminResource.java

@GET
@Path("version")
@Produces(MediaType.APPLICATION_JSON)
public Response getVersionInfo() {

    CacheControl cc = new CacheControl();
    cc.setMaxAge(60 * 60 * 24); // seconds
    cc.setPrivate(true);

    return Response
               .status(Response.Status.OK)
               .cacheControl(cc)
               .entity(graphene.getVersionInfo())
               .build();
   }

项目：minijax 文件：MinijaxCacheControlDelegate.java

@Override
public CacheControl fromString(final String value) {
    if (value == null) {
        return null;
    }

    final CacheControl result = new CacheControl();
    result.setPrivate(true);
    result.setNoTransform(false);

    for (final String directive : value.split(",\\s+")) {
        if (directive.startsWith("max-age=")) {
            result.setMaxAge(Integer.parseInt(directive.split("=")[1]));
        } else if (directive.equals("must-revalidate")) {
            result.setMustRevalidate(true);
        } else if (directive.equals("no-cache")) {
            result.setNoCache(true);
        } else if (directive.equals("no-store")) {
            result.setNoStore(true);
        } else if (directive.equalsIgnoreCase("no-transform")) {
            result.setNoTransform(true);
        } else if (directive.equals("private")) {
            result.setPrivate(true);
        } else if (directive.equals("proxy-revalidate")) {
            result.setProxyRevalidate(true);
        } else if (directive.equals("public")) {
            result.setPrivate(false);
        } else if (directive.startsWith("s-maxage=")) {
            result.setSMaxAge(Integer.parseInt(directive.split("=")[1]));
        }
    }

    return result;
}

项目：minijax 文件：MinijaxCacheControlDelegate.java

@Override
public String toString(final CacheControl value) {
    if (value == null) {
        return null;
    }

    final StringBuilder b = new StringBuilder();

    if (value.isPrivate()) {
        b.append("private");
    } else {
        b.append("public");
    }

    if (value.getMaxAge() >= 0) {
        b.append(", max-age=").append(value.getMaxAge());
    }
    if (value.getSMaxAge() >= 0) {
        b.append(", s-maxage=").append(value.getSMaxAge());
    }
    if (value.isMustRevalidate()) {
        b.append(", must-revalidate");
    }
    if (value.isNoCache()) {
        b.append(", no-cache");
    }
    if (value.isNoStore()) {
        b.append(", no-store");
    }
    if (value.isNoTransform()) {
        b.append(", no-transform");
    }
    if (value.isProxyRevalidate()) {
        b.append(", proxy-revalidate");
    }
    return b.toString();
}

项目：minijax 文件：CacheControlDelegateTest.java

@Test
public void testDeserializePublic() {
    final CacheControl c = d.fromString("public, max-age=31536000, s-maxage=0");
    assertFalse(c.isPrivate());
    assertEquals(31536000, c.getMaxAge());
    assertEquals(0, c.getSMaxAge());
}

项目：minijax 文件：CacheControlDelegateTest.java

@Test
public void testDeserializeNoCache() {
    final CacheControl c = d.fromString("private, no-cache, no-store, must-revalidate");
    assertTrue(c.isPrivate());
    assertTrue(c.isNoStore());
    assertTrue(c.isMustRevalidate());
}

项目：minijax 文件：CacheControlDelegateTest.java

@Test
public void testSerializeFull() {
    final CacheControl c = new CacheControl();
    c.setMaxAge(100);
    c.setMustRevalidate(true);
    c.setNoCache(true);
    c.setNoStore(true);
    c.setNoTransform(false);
    c.setPrivate(true);
    c.setProxyRevalidate(true);
    c.setSMaxAge(200);
    assertEquals(
            "private, max-age=100, s-maxage=200, must-revalidate, no-cache, no-store, proxy-revalidate",
            d.toString(c));
}

项目：mid-tier 文件：CustomerEventFeedMetadataServiceExposure.java

@LogDuration(limit = 50)
public Response getMetaDataSG1V1(UriInfo uriInfo, Request request) {
    EventsMetadataRepresentation em  = new EventsMetadataRepresentation("", uriInfo);
    CacheControl cc = new CacheControl();
    int maxAge = 4 * 7 * 24 * 60 * 60;
    cc.setMaxAge(maxAge);

    return Response.ok()
            .entity(em)
            .cacheControl(cc).expires(Date.from(CurrentTime.now().plusSeconds(maxAge)))
            .type("application/hal+json;concept=metadata;v=1")
            .build();
}

项目：mid-tier 文件：AccountEventFeedMetadataServiceExposure.java

@LogDuration(limit = 50)
public Response getMetaDataSG1V1(UriInfo uriInfo, Request request) {
    EventsMetadataRepresentation em  = new EventsMetadataRepresentation("", uriInfo);
    CacheControl cc = new CacheControl();
    int maxAge = 4 * 7 * 24 * 60 * 60;
    cc.setMaxAge(maxAge);

    return Response.ok()
            .entity(em)
            .cacheControl(cc).expires(Date.from(CurrentTime.now().plusSeconds(maxAge)))
            .type("application/hal+json;concept=metadata;v=1")
            .build();
}

项目：mid-tier 文件：LocationEventFeedMetadataServiceExposure.java

@LogDuration(limit = 50)
public Response getMetaDataSG1V1(UriInfo uriInfo, Request request) {
    EventsMetadataRepresentation em  = new EventsMetadataRepresentation("", uriInfo);
    CacheControl cc = new CacheControl();
    int maxAge = 4 * 7 * 24 * 60 * 60;
    cc.setMaxAge(maxAge);

    return Response.ok()
            .entity(em)
            .cacheControl(cc).expires(Date.from(CurrentTime.now().plusSeconds(maxAge)))
            .type("application/hal+json;concept=metadata;v=1")
            .build();
}

项目：mid-tier 文件：EntityResponseBuilder.java

/**
 * Build a response given a concrete request. If the request contain an <code>if-modified-since</code> or
 * <code>if-none-match</code> header this will be checked against the entity given to the builder returning
 * a response with status not modified if appropriate.
 */
public Response build(Request req) {
    EntityTag eTag = new EntityTag(Integer.toString(entity.hashCode()));
    Date lastModified = entity instanceof AbstractAuditable ? ((AbstractAuditable) entity).getLastModifiedTime() : Date.from(Instant.now());
    Response.ResponseBuilder notModifiedBuilder = req.evaluatePreconditions(lastModified, eTag);
    if (notModifiedBuilder != null) {
        return notModifiedBuilder.build();
    }

    Map<String, String> parameters = new ConcurrentHashMap<>();
    if (name != null) {
        parameters.put("concept", name);
    }
    if (version != null) {
        parameters.put("v", version);
    }
    MediaType type = getMediaType(parameters, supportsContentTypeParameter);

    Response.ResponseBuilder b = Response.ok(mapper.apply(entity))
            .type(type)
            .tag(eTag)
            .lastModified(lastModified);

    if (maxAge != null) {
        CacheControl cc = new CacheControl();
        cc.setMaxAge(maxAge);
        b.cacheControl(cc).expires(Date.from(Instant.now().plusSeconds(maxAge)));
    }

    return b.build();
}

项目：nifi-registry 文件：ApplicationResource.java

/**
 * Edit the response headers to indicating no caching.
 *
 * @param response response
 * @return builder
 */
protected Response.ResponseBuilder noCache(final Response.ResponseBuilder response) {
    final CacheControl cacheControl = new CacheControl();
    cacheControl.setPrivate(true);
    cacheControl.setNoCache(true);
    cacheControl.setNoStore(true);
    return response.cacheControl(cacheControl);
}

项目：JerseyRestful 文件：AreaService.java

@GET
@Path("province")
@Produces(MediaType.APPLICATION_JSON)
public Response getProvince(){
    BaseResponse<List<Province>> entity = new BaseResponse<>(areaManager.getProvince());
    CacheControl cacheControl = new CacheControl();
    cacheControl.setMaxAge((int)TimeUnit.DAYS.toSeconds(1)*365);
    return Response.status(200)
            .cacheControl(cacheControl)
            .entity(entity).build();
}

项目：JerseyRestful 文件：AreaService.java

@GET
@Path("city")
@Produces(MediaType.APPLICATION_JSON)
public Response getCity(@QueryParam(value = "provinceId") String provinceId){
    BaseResponse<List<City>> entity = new BaseResponse<>(areaManager.getCity(provinceId));
    CacheControl cacheControl = new CacheControl();
    cacheControl.setMaxAge((int)TimeUnit.DAYS.toSeconds(1)*365);
    return Response.status(200)
            .cacheControl(cacheControl)
            .entity(entity).build();
}

项目：JerseyRestful 文件：AreaService.java

@GET
@Path("county")
@Produces(MediaType.APPLICATION_JSON)
public Response getCounty(@QueryParam(value = "cityId") String cityId){
    BaseResponse<List<County>> entity = new BaseResponse<>(areaManager.getCounty(cityId));
    CacheControl cacheControl = new CacheControl();
    cacheControl.setMaxAge((int)TimeUnit.DAYS.toSeconds(1)*365);
    return Response.status(200)
            .cacheControl(cacheControl)
            .entity(entity).build();
}

项目：JerseyRestful 文件：AdvertisementService.java

@GET
@Path("splash")
@Produces(MediaType.APPLICATION_JSON)
public Response getSplah(){
    BaseResponse<Splash> entity = new BaseResponse<>(manager.getSplash());
    CacheControl cacheControl = new CacheControl();
    cacheControl.setMaxAge((int)TimeUnit.HOURS.toSeconds(1));
    return Response.status(200)
            .cacheControl(cacheControl)
            .entity(entity).build();
}

项目：JerseyRestful 文件：AdvertisementService.java

@GET
@Path("convenientBanner")
@Produces(MediaType.APPLICATION_JSON)
public Response getConvenientBanner(){
    BaseResponse<List<ConvenientBanner>> entity = new BaseResponse<>(manager.getConvenientBanner());
    CacheControl cacheControl = new CacheControl();
    cacheControl.setMaxAge((int)TimeUnit.HOURS.toSeconds(1));
    return Response.status(200)
            .cacheControl(cacheControl)
            .entity(entity).build();
}

项目：trellis 文件：CacheControlFilter.java

@Override
public void filter(final ContainerRequestContext req, final ContainerResponseContext res) throws IOException {

    if (req.getMethod().equals(GET)) {
        final CacheControl cc = new CacheControl();
        cc.setMaxAge(cacheAge);
        res.getHeaders().add(CACHE_CONTROL, cc);
    }
}

项目：eplmp 文件：BinaryResourceDownloadResponseBuilder.java

/**
 * Apply cache policy to a response.
 *
 * @param response     The response builder.
 * @param eTag         The ETag of the resource.
 * @param lastModified The last modified date of the resource.
 * @return The response builder with the cache policy.
 */
private static Response.ResponseBuilder applyCachePolicyToResponse(Response.ResponseBuilder response, EntityTag eTag, Date lastModified) {
    CacheControl cc = new CacheControl();
    cc.setMaxAge(CACHE_SECOND);
    cc.setNoTransform(false);
    cc.setPrivate(false);

    Calendar expirationDate = Calendar.getInstance();
    expirationDate.add(Calendar.SECOND, CACHE_SECOND);

    return response.cacheControl(cc)
            .expires(expirationDate.getTime())
            .lastModified(lastModified)
            .tag(eTag);
}

项目：mycore 文件：MCRSassResource.java

@GET
@Path("{fileName:.+}")
@Produces("text/css")
public Response getCSS(@PathParam("fileName") String name, @Context Request request) {
    try {
        MCRServletContextResourceImporter importer = new MCRServletContextResourceImporter(context);
        Optional<String> cssFile = MCRSassCompilerManager.getInstance()
            .getCSSFile(name, Stream.of(importer).collect(Collectors.toList()));

        if (cssFile.isPresent()) {
            CacheControl cc = new CacheControl();
            cc.setMaxAge(SECONDS_OF_ONE_DAY);

            String etagString = MCRSassCompilerManager.getInstance().getLastMD5(name).get();
            EntityTag etag = new EntityTag(etagString);

            Response.ResponseBuilder builder = request.evaluatePreconditions(etag);
            if (builder != null) {
                return builder.cacheControl(cc).tag(etag).build();
            }

            return Response.ok().status(Response.Status.OK)
                .cacheControl(cc)
                .tag(etag)
                .entity(cssFile.get())
                .build();
        } else {
            return Response.status(Response.Status.NOT_FOUND)
                .build();
        }
    } catch (IOException | CompilationException e) {
        StreamingOutput so = (OutputStream os) -> e.printStackTrace(new PrintStream(os, true, "UTF-8"));
        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(so).build();
    }
}

项目：popular-purchases-demo 文件：PopularPurchasesResource.java

@GET
@Path("/{username}")
public Response getMostPopularPurchases(
        @PathParam("username")
        final String username,
        @QueryParam("limit") @DefaultValue("5")
        final int limit) 
throws UserNotFoundException {
    // Get the list from our service and build a Java-Generics JAX-RS friendly entity.
    List<PopularPurchase> purchases = service.getMostPopularPurchases(username, limit);
    GenericEntity<List<PopularPurchase>> entity =
            new GenericEntity<List<PopularPurchase>>(purchases) {};

    // I can rely on the per-element dependent hashCode List contract:
    //   http://docs.oracle.com/javase/8/docs/api/java/util/List.html#hashCode
    EntityTag etag = new EntityTag(Integer.toString(purchases.hashCode()));

    CacheControl cacheControl = new CacheControl();
    cacheControl.setNoTransform(true);
    // I am not using age-based caching, just ETag-based.
    // cacheControl.setMaxAge((int) SECONDS.convert(1, DAYS));

    ResponseBuilder maybeResponse = request.evaluatePreconditions(etag);
    if (maybeResponse == null) {
        return Response.ok(entity).tag(etag).cacheControl(cacheControl).build();
    } else {
        return maybeResponse.cacheControl(cacheControl).build();
    }
}

项目：microbule 文件：ContainerCacheFilter.java

private static CacheControl createCacheControl(Cacheable cacheable) {
    CacheControl cacheControl = new CacheControl();
    cacheControl.setMaxAge(cacheable.maxAge());
    cacheControl.setMustRevalidate(cacheable.mustRevalidate());
    cacheControl.setNoCache(cacheable.noCache());
    cacheControl.setNoStore(cacheable.noStore());
    cacheControl.setNoTransform(cacheable.noTransform());
    cacheControl.setPrivate(cacheable.privateFlag());
    cacheControl.setProxyRevalidate(cacheable.proxyRevalidate());
    cacheControl.setSMaxAge(cacheable.sMaxAge());
    cacheControl.getNoCacheFields().addAll(Arrays.asList(cacheable.noCacheFields()));
    cacheControl.getPrivateFields().addAll(Arrays.asList(cacheable.privateFields()));
    return cacheControl;
}

项目：microbule 文件：CacheServerDecoratorTest.java

@Test
public void testEntityTagSupport() {
    final Response response = createWebTarget().path("name").path("etag").request(MediaType.TEXT_PLAIN).get();
    CacheControl cacheControl = CacheControl.valueOf(response.getHeaderString(HttpHeaders.CACHE_CONTROL));
    assertEquals(600, cacheControl.getMaxAge());
    assertTrue(cacheControl.isNoTransform());
    assertFalse(cacheControl.isMustRevalidate());
    final EntityTag entityTag = response.getEntityTag();
    assertNotNull(entityTag);
    assertEquals("12345", entityTag.getValue());
}

项目：microbule 文件：CacheServerDecoratorTest.java

@Test
public void testLastUpdatedAndEtagSupport() {
    final Response response = createWebTarget().path("name").path("lastModifiedAndEtag").request(MediaType.TEXT_PLAIN).get();
    CacheControl cacheControl = CacheControl.valueOf(response.getHeaderString(HttpHeaders.CACHE_CONTROL));
    assertEquals(600, cacheControl.getMaxAge());
    assertTrue(cacheControl.isNoTransform());
    assertFalse(cacheControl.isMustRevalidate());

    Date lastModified = response.getLastModified();
    assertEquals(CacheResource.LAST_MODIFIED, lastModified);

    final EntityTag entityTag = response.getEntityTag();
    assertNotNull(entityTag);
    assertEquals("12345", entityTag.getValue());
}

项目：microbule 文件：CacheServerDecoratorTest.java

@Test
public void testLastUpdatedSupport() {
    final Response response = createWebTarget().path("name").path("lastModified").request(MediaType.TEXT_PLAIN).get();
    CacheControl cacheControl = CacheControl.valueOf(response.getHeaderString(HttpHeaders.CACHE_CONTROL));
    assertEquals(600, cacheControl.getMaxAge());
    assertTrue(cacheControl.isNoTransform());
    assertFalse(cacheControl.isMustRevalidate());
    Date lastModified = response.getLastModified();
    assertEquals(CacheResource.LAST_MODIFIED, lastModified);
}

项目：microbule 文件：CacheServerDecoratorTest.java

@Test
public void testWithNoState() {
    final Response response = createWebTarget().path("name").path("noState").request(MediaType.TEXT_PLAIN).get();
    CacheControl cacheControl = CacheControl.valueOf(response.getHeaderString(HttpHeaders.CACHE_CONTROL));
    assertEquals(600, cacheControl.getMaxAge());
    assertTrue(cacheControl.isNoTransform());
    assertFalse(cacheControl.isMustRevalidate());

    assertNull(response.getLastModified());
    assertNull(response.getEntityTag());
}