Java Code Examples for javax.ws.rs.core.CacheControl#setNoCache()

public CacheControl build() {
    CacheControl cacheControl = new CacheControl();
    cacheControl.setMustRevalidate(mustRevalidate);
    cacheControl.setProxyRevalidate(proxyRevalidate);
    cacheControl.setMaxAge(maxAge);
    cacheControl.setSMaxAge(sMaxAge);
    cacheControl.setNoCache(noCache);
    cacheControl.setPrivate(privateFlag);
    cacheControl.setNoTransform(noTransform);
    cacheControl.setNoStore(noStore);
    if (privateFields != null) {
        cacheControl.getPrivateFields().addAll(privateFields);
    }
    if (noCacheFields != null) {
        cacheControl.getNoCacheFields().addAll(noCacheFields);
    }
    if (cacheExtension != null) {
        cacheControl.getCacheExtension().putAll(cacheExtension);
    }
    return cacheControl;
}
 

private ResponseBuilder noCache(ResponseBuilder response) {
    CacheControl cacheControl = new CacheControl();
    cacheControl.setPrivate(true);
    cacheControl.setNoCache(true);
    cacheControl.setNoStore(true);
    return response.cacheControl(cacheControl);
}
 

public static CacheControl noCache() {

        CacheControl cacheControl = new CacheControl();
        cacheControl.setMustRevalidate(true);
        cacheControl.setNoCache(true);
        cacheControl.setNoStore(true);

        return cacheControl;
    }
 

public static CacheControl getDefaultCacheControl() {
    CacheControl cacheControl = new CacheControl();
    cacheControl.setNoTransform(false);
    Integer maxAge = Config.scope("theme").getInt("staticMaxAge", 2592000);
    if (maxAge != null && maxAge > 0) {
        cacheControl.setMaxAge(maxAge);
    } else {
        cacheControl.setNoCache(true);
    }
    return cacheControl;
}
 

private Response response(String redirectUri, boolean asRequest) throws ProcessingException, ConfigurationException, IOException {
    URI uri = generateURI(redirectUri, asRequest);
    logger.tracef("redirect-binding uri: %s", uri);
    CacheControl cacheControl = new CacheControl();
    cacheControl.setNoCache(true);
    return Response.status(302).location(uri)
            .header("Pragma", "no-cache")
            .header("Cache-Control", "no-cache, no-store").build();
}
 

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

private ResponseBuilder noCache(ResponseBuilder response) {
    CacheControl cacheControl = new CacheControl();
    cacheControl.setPrivate(true);
    cacheControl.setNoCache(true);
    cacheControl.setNoStore(true);
    return response.cacheControl(cacheControl);
}
 

static Response.ResponseBuilder applyCacheControl(Response.ResponseBuilder response) {
    CacheControl cacheControl = new CacheControl();
    cacheControl.setPrivate(true);
    cacheControl.setNoCache(true);
    cacheControl.setNoStore(true);
    return response.cacheControl(cacheControl);
}
 

@Test
public void testMultipleNoCacheFields() {
    CacheControl cc = new CacheControl();
    cc.setNoCache(true);
    cc.getNoCacheFields().add("c");
    cc.getNoCacheFields().add("d");
    assertTrue(cc.toString().contains("no-cache=\"c,d\""));
}
 

private void addAuthorizationHeaderException(CacheControl cc, boolean isPrivate, boolean isNoCache) {
    cc.setPrivate(true);
    if (!cc.getPrivateFields().contains(HttpHeaders.AUTHORIZATION) && !isPrivate) {
        cc.getPrivateFields().add(HttpHeaders.AUTHORIZATION);
    }
    cc.setNoCache(true);
    if (!cc.getNoCacheFields().contains(HttpHeaders.AUTHORIZATION) && !isNoCache) {
        cc.getNoCacheFields().add(HttpHeaders.AUTHORIZATION);
    }
}
 

@Override
public void filter(final ContainerRequestContext req, final ContainerResponseContext res) {
    if ((GET.equals(req.getMethod()) || HEAD.equals(req.getMethod()))
            && SUCCESSFUL.equals(res.getStatusInfo().getFamily()) && maxAge > 0) {
        final CacheControl cc = new CacheControl();
        cc.setMaxAge(maxAge);
        cc.setMustRevalidate(mustRevalidate);
        cc.setNoCache(noCache);
        res.getHeaders().add(CACHE_CONTROL, cc);
    }
}
 

/**
 * 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);
}
 

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

static Response.ResponseBuilder applyCacheControl(Response.ResponseBuilder response) {
    CacheControl cacheControl = new CacheControl();
    cacheControl.setPrivate(true);
    cacheControl.setNoCache(true);
    cacheControl.setNoStore(true);
    return response.cacheControl(cacheControl);
}
 

@Test
public void testNoCacheDisabled() {
    CacheControl cc = new CacheControl();
    cc.setNoCache(false);
    assertEquals("no-transform", cc.toString());
}
 

@Test
public void testNoCacheEnabled() {
    CacheControl cc = new CacheControl();
    cc.setNoCache(true);
    assertEquals("no-cache,no-transform", cc.toString());
}
 

public CacheControl fromString(String c) {
    boolean isPrivate = false;
    List<String> privateFields = new ArrayList<>();
    boolean noCache = false;
    List<String> noCacheFields = new ArrayList<>();
    boolean noStore = false;
    boolean noTransform = false;
    boolean mustRevalidate = false;
    boolean proxyRevalidate = false;
    int maxAge = -1;
    int sMaxAge = -1;
    Map<String, String> extensions = new HashMap<>();

    String[] tokens = getTokens(c);
    for (String rawToken : tokens) {
        String token = rawToken.trim();
        if (token.startsWith(MAX_AGE)) {
            maxAge = Integer.parseInt(token.substring(MAX_AGE.length() + 1));
        } else if (token.startsWith(SMAX_AGE)) {
            sMaxAge = Integer.parseInt(token.substring(SMAX_AGE.length() + 1));
        } else if (token.startsWith(PUBLIC)) {
            // ignore
        } else if (token.startsWith(NO_STORE)) {
            noStore = true;
        } else if (token.startsWith(NO_TRANSFORM)) {
            noTransform = true;
        } else if (token.startsWith(MUST_REVALIDATE)) {
            mustRevalidate = true;
        } else if (token.startsWith(PROXY_REVALIDATE)) {
            proxyRevalidate = true;
        } else if (token.startsWith(PRIVATE)) {
            isPrivate = true;
            addFields(privateFields, token);
        }  else if (token.startsWith(NO_CACHE)) {
            noCache = true;
            addFields(noCacheFields, token);
        } else {
            String[] extPair = token.split("=");
            String value = extPair.length == 2 ? extPair[1] : "";
            extensions.put(extPair[0], value);
        }
    }

    CacheControl cc = new CacheControl();
    cc.setMaxAge(maxAge);
    cc.setSMaxAge(sMaxAge);
    cc.setPrivate(isPrivate);
    cc.getPrivateFields().addAll(privateFields);
    cc.setMustRevalidate(mustRevalidate);
    cc.setProxyRevalidate(proxyRevalidate);
    cc.setNoCache(noCache);
    cc.getNoCacheFields().addAll(noCacheFields);
    cc.setNoStore(noStore);
    cc.setNoTransform(noTransform);
    cc.getCacheExtension().putAll(extensions);

    return cc;
}
 

public static CacheControl getDefault() {
	CacheControl cc = new CacheControl();
	cc.setNoCache(true);
	return cc;
}