Examples with CacheInterceptor okhttp3.internal.cache.CacheInterceptor used on opensource projects

Example 1 with CacheInterceptor

use of okhttp3.internal.cache.CacheInterceptor 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 CacheInterceptor

use of okhttp3.internal.cache.CacheInterceptor in project Gradle-demo by Arisono.

the class RetrofitImpl method initClient.

@Override
public void initClient() {
    // 本类保证初始化一次,减少系统开销
    Builder okBuilder = new OkHttpClient.Builder().connectTimeout(mbuilder.getConnectTimeout(), TimeUnit.SECONDS).readTimeout(mbuilder.getReadTimeout(), TimeUnit.SECONDS).writeTimeout(mbuilder.getWriteTimeout(), TimeUnit.SECONDS).sslSocketFactory(OkhttpUtils.createSSLSocketFactory(), // 信任所有证书
    new TrustAllCerts()).hostnameVerifier(new TrustAllHostnameVerifier());
    LogInterceptor logInterceptor = new LogInterceptor();
    logInterceptor.setBuilder(mbuilder);
    okBuilder.addInterceptor(logInterceptor);
    if (mbuilder.getCacheFileSize() != 0) {
        okBuilder.cache(new Cache(mbuilder.getCacheFile(), mbuilder.getCacheFileSize()));
        okBuilder.addInterceptor(new CacheInterceptor(String.valueOf(mbuilder.getCacheTime()), mbuilder.getCacheType()));
    }
    //后期缓存策略改进
    switch(mbuilder.getCacheType()) {
        case CacheType.ONLY_NETWORK:
            OkhttpUtils.println("CacheType.ONLY_NETWORK");
            break;
        case CacheType.ONLY_CACHED:
            OkhttpUtils.println("CacheType.ONLY_CACHED");
            break;
        case CacheType.CACHED_ELSE_NETWORK:
            break;
        case CacheType.NETWORK_ELSE_CACHED:
            break;
        default:
            break;
    }
    OkHttpClient client = okBuilder.build();
    retrofit = new Retrofit.Builder().client(client).baseUrl(mbuilder.getBaseUrl()).addConverterFactory(StringConverterFactory.create()).addConverterFactory(GsonConverterFactory.create()).addCallAdapterFactory(RxJavaCallAdapterFactory.create()).build();
}

Example 3 with CacheInterceptor

use of okhttp3.internal.cache.CacheInterceptor in project SeeWeather by xcc3641.

the class RetrofitSingleton method initOkHttp.

private static void initOkHttp() {
    OkHttpClient.Builder builder = new OkHttpClient.Builder();
    // 缓存 http://www.jianshu.com/p/93153b34310e
    File cacheFile = new File(C.NET_CACHE);
    Cache cache = new Cache(cacheFile, 1024 * 1024 * 50);
    Interceptor cacheInterceptor = chain -> {
        Request request = chain.request();
        if (!Util.isNetworkConnected(BaseApplication.getAppContext())) {
            request = request.newBuilder().cacheControl(CacheControl.FORCE_CACHE).build();
        }
        Response response = chain.proceed(request);
        Response.Builder newBuilder = response.newBuilder();
        if (Util.isNetworkConnected(BaseApplication.getAppContext())) {
            int maxAge = 0;
            // 有网络时 设置缓存超时时间0个小时
            newBuilder.header("Cache-Control", "public, max-age=" + maxAge);
        } else {
            // 无网络时，设置超时为4周
            int maxStale = 60 * 60 * 24 * 28;
            newBuilder.header("Cache-Control", "public, only-if-cached, max-stale=" + maxStale);
        }
        return newBuilder.build();
    };
    builder.cache(cache).addInterceptor(cacheInterceptor);
    if (BuildConfig.DEBUG) {
        builder.addNetworkInterceptor(new StethoInterceptor());
    }
    // 设置超时
    builder.connectTimeout(15, TimeUnit.SECONDS);
    builder.readTimeout(20, TimeUnit.SECONDS);
    builder.writeTimeout(20, TimeUnit.SECONDS);
    // 错误重连
    builder.retryOnConnectionFailure(true);
    sOkHttpClient = builder.build();
}

Example 4 with CacheInterceptor

use of okhttp3.internal.cache.CacheInterceptor in project okhttp by square.

the class RealCall method getResponseWithInterceptorChain.

Response getResponseWithInterceptorChain() throws IOException {
    // Build a full stack of interceptors.
    List<Interceptor> interceptors = new ArrayList<>();
    interceptors.addAll(client.interceptors());
    interceptors.add(retryAndFollowUpInterceptor);
    interceptors.add(new BridgeInterceptor(client.cookieJar()));
    interceptors.add(new CacheInterceptor(client.internalCache()));
    interceptors.add(new ConnectInterceptor(client));
    if (!forWebSocket) {
        interceptors.addAll(client.networkInterceptors());
    }
    interceptors.add(new CallServerInterceptor(forWebSocket));
    Interceptor.Chain chain = new RealInterceptorChain(interceptors, null, null, null, 0, originalRequest);
    return chain.proceed(originalRequest);
}

Example 5 with CacheInterceptor

use of okhttp3.internal.cache.CacheInterceptor in project bilibili-android-client by HotBitmapGG.

the class RetrofitHelper method initOkHttpClient.

/**
   * 初始化OKHttpClient,设置缓存,设置超时时间,设置打印日志,设置UA拦截器
   */
private static void initOkHttpClient() {
    HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
    interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
    if (mOkHttpClient == null) {
        synchronized (RetrofitHelper.class) {
            if (mOkHttpClient == null) {
                //设置Http缓存
                Cache cache = new Cache(new File(BilibiliApp.getInstance().getCacheDir(), "HttpCache"), 1024 * 1024 * 10);
                mOkHttpClient = new OkHttpClient.Builder().cache(cache).addInterceptor(interceptor).addNetworkInterceptor(new CacheInterceptor()).addNetworkInterceptor(new StethoInterceptor()).retryOnConnectionFailure(true).connectTimeout(30, TimeUnit.SECONDS).writeTimeout(20, TimeUnit.SECONDS).readTimeout(20, TimeUnit.SECONDS).addInterceptor(new UserAgentInterceptor()).build();
            }
        }
    }
}