Examples with CacheResponse java.net.CacheResponse used on opensource projects

Example 1 with CacheResponse

use of java.net.CacheResponse in project android_frameworks_base by ParanoidAndroid.

the class HttpResponseCacheTest method testGetInstalledWithWrongTypeInstalled.

public void testGetInstalledWithWrongTypeInstalled() {
    ResponseCache.setDefault(new ResponseCache() {

        @Override
        public CacheResponse get(URI uri, String requestMethod, Map<String, List<String>> requestHeaders) {
            return null;
        }

        @Override
        public CacheRequest put(URI uri, URLConnection connection) {
            return null;
        }
    });
    assertNull(HttpResponseCache.getInstalled());
}

Example 2 with CacheResponse

use of java.net.CacheResponse in project phonegap-facebook-plugin by Wizcorp.

the class HttpEngine method initResponseSource.

/**
   * Initialize the source for this response. It may be corrected later if the
   * request headers forbids network use.
   */
private void initResponseSource() throws IOException {
    responseSource = ResponseSource.NETWORK;
    if (!policy.getUseCaches() || policy.responseCache == null) {
        return;
    }
    CacheResponse candidate = policy.responseCache.get(uri, method, requestHeaders.getHeaders().toMultimap(false));
    if (candidate == null) {
        return;
    }
    Map<String, List<String>> responseHeadersMap = candidate.getHeaders();
    cachedResponseBody = candidate.getBody();
    if (!acceptCacheResponseType(candidate) || responseHeadersMap == null || cachedResponseBody == null) {
        Util.closeQuietly(cachedResponseBody);
        return;
    }
    RawHeaders rawResponseHeaders = RawHeaders.fromMultimap(responseHeadersMap, true);
    cachedResponseHeaders = new ResponseHeaders(uri, rawResponseHeaders);
    long now = System.currentTimeMillis();
    this.responseSource = cachedResponseHeaders.chooseResponseSource(now, requestHeaders);
    if (responseSource == ResponseSource.CACHE) {
        this.cacheResponse = candidate;
        setResponse(cachedResponseHeaders, cachedResponseBody);
    } else if (responseSource == ResponseSource.CONDITIONAL_CACHE) {
        this.cacheResponse = candidate;
    } else if (responseSource == ResponseSource.NETWORK) {
        Util.closeQuietly(cachedResponseBody);
    } else {
        throw new AssertionError();
    }
}

Example 3 with CacheResponse

use of java.net.CacheResponse in project robovm by robovm.

the class URLConnectionTest method backdoorUrlToUri.

/**
     * Exercises HttpURLConnection to convert URL to a URI. Unlike URL#toURI,
     * HttpURLConnection recovers from URLs with unescaped but unsupported URI
     * characters like '{' and '|' by escaping these characters.
     */
private URI backdoorUrlToUri(URL url) throws Exception {
    final AtomicReference<URI> uriReference = new AtomicReference<URI>();
    ResponseCache.setDefault(new ResponseCache() {

        @Override
        public CacheRequest put(URI uri, URLConnection connection) throws IOException {
            return null;
        }

        @Override
        public CacheResponse get(URI uri, String requestMethod, Map<String, List<String>> requestHeaders) throws IOException {
            uriReference.set(uri);
            throw new UnsupportedOperationException();
        }
    });
    try {
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.getResponseCode();
    } catch (Exception expected) {
    }
    return uriReference.get();
}

Example 4 with CacheResponse

use of java.net.CacheResponse in project robovm by robovm.

the class HttpEngine method initResponseSource.

/**
   * Initialize the source for this response. It may be corrected later if the
   * request headers forbids network use.
   */
private void initResponseSource() throws IOException {
    responseSource = ResponseSource.NETWORK;
    if (!policy.getUseCaches())
        return;
    OkResponseCache responseCache = client.getOkResponseCache();
    if (responseCache == null)
        return;
    CacheResponse candidate = responseCache.get(uri, method, requestHeaders.getHeaders().toMultimap(false));
    if (candidate == null)
        return;
    Map<String, List<String>> responseHeadersMap = candidate.getHeaders();
    cachedResponseBody = candidate.getBody();
    if (!acceptCacheResponseType(candidate) || responseHeadersMap == null || cachedResponseBody == null) {
        Util.closeQuietly(cachedResponseBody);
        return;
    }
    RawHeaders rawResponseHeaders = RawHeaders.fromMultimap(responseHeadersMap, true);
    cachedResponseHeaders = new ResponseHeaders(uri, rawResponseHeaders);
    long now = System.currentTimeMillis();
    this.responseSource = cachedResponseHeaders.chooseResponseSource(now, requestHeaders);
    if (responseSource == ResponseSource.CACHE) {
        this.cacheResponse = candidate;
        setResponse(cachedResponseHeaders, cachedResponseBody);
    } else if (responseSource == ResponseSource.CONDITIONAL_CACHE) {
        this.cacheResponse = candidate;
    } else if (responseSource == ResponseSource.NETWORK) {
        Util.closeQuietly(cachedResponseBody);
    } else {
        throw new AssertionError();
    }
}

Example 5 with CacheResponse

use of java.net.CacheResponse in project okhttp by square.

the class ResponseCacheTest method assertCached.

private void assertCached(boolean shouldPut, int responseCode) throws Exception {
    int expectedResponseCode = responseCode;
    server = new MockWebServer();
    MockResponse mockResponse = new MockResponse().addHeader("Last-Modified: " + formatDate(-1, TimeUnit.HOURS)).addHeader("Expires: " + formatDate(1, TimeUnit.HOURS)).setResponseCode(responseCode).setBody("ABCDE").addHeader("WWW-Authenticate: challenge");
    if (responseCode == HttpURLConnection.HTTP_PROXY_AUTH) {
        mockResponse.addHeader("Proxy-Authenticate: Basic realm=\"protected area\"");
    } else if (responseCode == HttpURLConnection.HTTP_UNAUTHORIZED) {
        mockResponse.addHeader("WWW-Authenticate: Basic realm=\"protected area\"");
    } else if (responseCode == HttpURLConnection.HTTP_NO_CONTENT || responseCode == HttpURLConnection.HTTP_RESET) {
        // We forbid bodies for 204 and 205.
        mockResponse.setBody("");
    }
    server.enqueue(mockResponse);
    if (responseCode == HttpURLConnection.HTTP_CLIENT_TIMEOUT) {
        // 408's are a bit of an outlier because we may repeat the request if we encounter this
        // response code. In this scenario, there are 2 responses: the initial 408 and then the 200
        // because of the retry. We just want to ensure the initial 408 isn't cached.
        expectedResponseCode = 200;
        server.enqueue(new MockResponse().setHeader("Cache-Control", "no-store").setBody("FGHIJ"));
    }
    server.start();
    URL url = server.url("/").url();
    HttpURLConnection connection = openConnection(url);
    assertEquals(expectedResponseCode, connection.getResponseCode());
    // Exhaust the content stream.
    readAscii(connection);
    CacheResponse cached = cache.get(url.toURI(), "GET", null);
    if (shouldPut) {
        assertNotNull(Integer.toString(responseCode), cached);
    } else {
        assertNull(Integer.toString(responseCode), cached);
    }
    // tearDown() isn't sufficient; this test starts multiple servers
    server.shutdown();
}