Examples with Interceptor okhttp3.Interceptor used on opensource projects

Example 1 with Interceptor

use of okhttp3.Interceptor in project GeekNews by codeestX.

the class HttpModule method provideClient.

@Singleton
@Provides
OkHttpClient provideClient(OkHttpClient.Builder builder) {
    if (BuildConfig.DEBUG) {
        HttpLoggingInterceptor loggingInterceptor = new HttpLoggingInterceptor();
        loggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BASIC);
        builder.addInterceptor(loggingInterceptor);
    }
    File cacheFile = new File(Constants.PATH_CACHE);
    Cache cache = new Cache(cacheFile, 1024 * 1024 * 50);
    Interceptor cacheInterceptor = new Interceptor() {

        @Override
        public Response intercept(Chain chain) throws IOException {
            Request request = chain.request();
            if (!SystemUtil.isNetworkConnected()) {
                request = request.newBuilder().cacheControl(CacheControl.FORCE_CACHE).build();
            }
            Response response = chain.proceed(request);
            if (SystemUtil.isNetworkConnected()) {
                int maxAge = 0;
                // 有网络时, 不缓存, 最大保存时长为0
                response.newBuilder().header("Cache-Control", "public, max-age=" + maxAge).removeHeader("Pragma").build();
            } else {
                // 无网络时，设置超时为4周
                int maxStale = 60 * 60 * 24 * 28;
                response.newBuilder().header("Cache-Control", "public, only-if-cached, max-stale=" + maxStale).removeHeader("Pragma").build();
            }
            return response;
        }
    };
    //        Interceptor apikey = new Interceptor() {
    //            @Override
    //            public Response intercept(Chain chain) throws IOException {
    //                Request request = chain.request();
    //                request = request.newBuilder()
    //                        .addHeader("apikey",Constants.KEY_API)
    //                        .build();
    //                return chain.proceed(request);
    //            }
    //        }
    //        设置统一的请求头部参数
    //        builder.addInterceptor(apikey);
    //设置缓存
    builder.addNetworkInterceptor(cacheInterceptor);
    builder.addInterceptor(cacheInterceptor);
    builder.cache(cache);
    //设置超时
    builder.connectTimeout(10, TimeUnit.SECONDS);
    builder.readTimeout(20, TimeUnit.SECONDS);
    builder.writeTimeout(20, TimeUnit.SECONDS);
    //错误重连
    builder.retryOnConnectionFailure(true);
    return builder.build();
}

Example 2 with Interceptor

use of okhttp3.Interceptor in project Parse-SDK-Android by ParsePlatform.

the class ParseOkHttpClientTest method testParseOkHttpClientExecuteWithExternalInterceptorAndGZIPResponse.

@Test
public void testParseOkHttpClientExecuteWithExternalInterceptorAndGZIPResponse() throws Exception {
    // Make mock response
    Buffer buffer = new Buffer();
    final ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
    GZIPOutputStream gzipOut = new GZIPOutputStream(byteOut);
    gzipOut.write("content".getBytes());
    gzipOut.close();
    buffer.write(byteOut.toByteArray());
    MockResponse mockResponse = new MockResponse().setStatus("HTTP/1.1 " + 201 + " " + "OK").setBody(buffer).setHeader("Content-Encoding", "gzip");
    // Start mock server
    server.enqueue(mockResponse);
    server.start();
    ParseHttpClient client = new ParseOkHttpClient(10000, null);
    final Semaphore done = new Semaphore(0);
    // Add plain interceptor to disable decompress response stream
    client.addExternalInterceptor(new ParseNetworkInterceptor() {

        @Override
        public ParseHttpResponse intercept(Chain chain) throws IOException {
            done.release();
            ParseHttpResponse parseResponse = chain.proceed(chain.getRequest());
            // Make sure the response we get from the interceptor is the raw gzip stream
            byte[] content = ParseIOUtils.toByteArray(parseResponse.getContent());
            assertArrayEquals(byteOut.toByteArray(), content);
            // We need to set a new stream since we have read it
            return new ParseHttpResponse.Builder().setContent(new ByteArrayInputStream(byteOut.toByteArray())).build();
        }
    });
    // We do not need to add Accept-Encoding header manually, httpClient library should do that.
    String requestUrl = server.url("/").toString();
    ParseHttpRequest parseRequest = new ParseHttpRequest.Builder().setUrl(requestUrl).setMethod(ParseHttpRequest.Method.GET).build();
    // Execute request
    ParseHttpResponse parseResponse = client.execute(parseRequest);
    // Make sure the response we get is ungziped by OkHttp library
    byte[] content = ParseIOUtils.toByteArray(parseResponse.getContent());
    assertArrayEquals("content".getBytes(), content);
    // Make sure interceptor is called
    assertTrue(done.tryAcquire(10, TimeUnit.SECONDS));
    server.shutdown();
}

Example 3 with Interceptor

use of okhttp3.Interceptor in project BigImageViewer by Piasy.

the class GlideProgressSupport method createInterceptor.

private static Interceptor createInterceptor(final ResponseProgressListener listener) {
    return new Interceptor() {

        @Override
        public Response intercept(Chain chain) throws IOException {
            Request request = chain.request();
            Response response = chain.proceed(request);
            return response.newBuilder().body(new OkHttpProgressResponseBody(request.url(), response.body(), listener)).build();
        }
    };
}

Example 4 with Interceptor

use of okhttp3.Interceptor in project android-oss by kickstarter.

the class ApplicationModule method provideHttpLoggingInterceptor.

@Provides
@Singleton
@NonNull
HttpLoggingInterceptor provideHttpLoggingInterceptor() {
    final HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
    interceptor.setLevel(HttpLoggingInterceptor.Level.HEADERS);
    return interceptor;
}

Example 5 with Interceptor

use of okhttp3.Interceptor in project zipkin by openzipkin.

the class TraceZipkinElasticsearchHttpStorageAutoConfiguration method elasticsearchOkHttpClientBuilder.

@Bean
@Qualifier("zipkinElasticsearchHttp")
@ConditionalOnMissingBean
OkHttpClient.Builder elasticsearchOkHttpClientBuilder() {
    // have to indirect to unwind a circular dependency
    Interceptor tracingInterceptor = new Interceptor() {

        Interceptor delegate = BraveTracingInterceptor.builder(brave).serverName("elasticsearch").build();

        @Override
        public Response intercept(Chain chain) throws IOException {
            // Only join traces, don't start them. This prevents LocalCollector's thread from amplifying.
            if (brave.serverSpanThreadBinder().getCurrentServerSpan() != null && brave.serverSpanThreadBinder().getCurrentServerSpan().getSpan() != null) {
                return delegate.intercept(chain);
            }
            return chain.proceed(chain.request());
        }
    };
    BraveExecutorService tracePropagatingExecutor = BraveExecutorService.wrap(new Dispatcher().executorService(), brave);
    OkHttpClient.Builder builder = new OkHttpClient.Builder();
    builder.addInterceptor(tracingInterceptor);
    builder.addNetworkInterceptor(tracingInterceptor);
    builder.dispatcher(new Dispatcher(tracePropagatingExecutor));
    return builder;
}