@Override
public void close() throws IOException {
if (ResponseCache.getDefault() == this.delegate) {
ResponseCache.setDefault(null);
}
delegate.close();
}
/**
* Returns a shallow copy of this OkHttpClient that uses the system-wide default for each field
* that hasn't been explicitly configured.
*/
OkHttpClient copyWithDefaults() {
OkHttpClient result = clone();
if (result.proxySelector == null) {
result.proxySelector = ProxySelector.getDefault();
}
if (result.cookieHandler == null) {
result.cookieHandler = CookieHandler.getDefault();
}
if (result.cache == null && result.cacheAdapter == null) {
// TODO: drop support for the default response cache.
ResponseCache defaultCache = ResponseCache.getDefault();
result.cacheAdapter = defaultCache != null ? new CacheAdapter(defaultCache) : null;
}
if (result.socketFactory == null) {
result.socketFactory = SocketFactory.getDefault();
}
if (result.sslSocketFactory == null) {
result.sslSocketFactory = getDefaultSSLSocketFactory();
}
if (result.hostnameVerifier == null) {
result.hostnameVerifier = OkHostnameVerifier.INSTANCE;
}
if (result.authenticator == null) {
result.authenticator = AuthenticatorAdapter.INSTANCE;
}
if (result.connectionPool == null) {
result.connectionPool = ConnectionPool.getDefault();
}
if (result.protocols == null) {
result.protocols = Util.immutableList(Protocol.HTTP_2, Protocol.SPDY_3, Protocol.HTTP_1_1);
}
return result;
}
// if user sets useCache to true, tries to put response to cache if cache
// exists
private void putToCache() throws IOException {
if (useCaches && null != responseCache) {
cacheRequest = responseCache.put(uri, this);
if (null != cacheRequest) {
cacheOut = cacheRequest.getBody();
}
}
}
public static HttpResponseCache install(Context context) throws IOException {
ResponseCache installed = ResponseCache.getDefault();
if (installed instanceof Closeable) {
((Closeable) installed).close();
}
File directory = SystemUtils.getCacheDir(context, "http");
long maxSize =
SystemUtils.calculateDiskCacheSize(directory, MIN_DISK_CACHE_SIZE, MAX_DISK_CACHE_SIZE);
return new HttpResponseCache(android.net.http.HttpResponseCache.install(directory, maxSize));
}
@Override
public void onCreate() {
super.onCreate();
// Setting up caching
ResponseCache.setDefault(new CEResponseCache());
this.prefs = PreferenceManager.getDefaultSharedPreferences(this);
this.challengeData = new ChallengeData(this);
this.activityData = new ActivityData(this);
// Prepare Intent for UpdaterService
updaterServiceIntent = new Intent(this, UpdateService.class);
updaterPendingIntent =
PendingIntent.getService(this, -1, updaterServiceIntent, PendingIntent.FLAG_UPDATE_CURRENT);
}
@Override
public CacheRequest put(Response response) throws IOException {
URI uri = response.request().url().uri();
HttpURLConnection connection = JavaApiConverter.createJavaUrlConnectionForCachePut(response);
final java.net.CacheRequest request = delegate.put(uri, connection);
if (request == null) {
return null;
}
return new CacheRequest() {
@Override
public Sink body() throws IOException {
OutputStream body = request.getBody();
return body != null ? Okio.sink(body) : null;
}
@Override
public void abort() {
request.abort();
}
};
}
// Tries to get head and body from cache, return true if has got this time
// or
// already got before
private boolean getFromCache() throws IOException {
if (useCaches && null != responseCache && !hasTriedCache) {
hasTriedCache = true;
if (null == resHeader) {
resHeader = new Header();
}
cacheResponse = responseCache.get(uri, method, resHeader.getFieldMap());
if (null != cacheResponse) {
Map<String, List<String>> headMap = cacheResponse.getHeaders();
if (null != headMap) {
resHeader = new Header(headMap);
}
is = cacheResponse.getBody();
if (null != is) {
return true;
}
}
}
if (hasTriedCache && null != is) {
return true;
}
return false;
}
@Override
public CacheRequest put(URI uri, URLConnection urlConnection) throws IOException {
return responseCache.put(uri, urlConnection);
}
@Override
public CacheResponse get(URI uri, String requestMethod, Map<String, List<String>> requestHeaders)
throws IOException {
return responseCache.get(uri, requestMethod, requestHeaders);
}
/**
* Returns the {@link CacheResponse} from the delegate by converting the OkHttp {@link Request}
* into the arguments required by the {@link ResponseCache}.
*/
private CacheResponse getJavaCachedResponse(Request request) throws IOException {
Map<String, List<String>> headers = JavaApiConverter.extractJavaHeaders(request);
return delegate.get(request.url().uri(), request.method(), headers);
}
public BitmapProcessor(final Context context) {
ResponseCache.setDefault(new ImageResponseCache(context.getCacheDir()));
}
public static void installResponseCache() {
if (!IS_CACHE_DISABLED) {
ResponseCache.setDefault(new LocalResponseCache());
}
}