Examples with Interceptor okhttp3.Interceptor used on opensource projects

Example 46 with Interceptor

use of okhttp3.Interceptor in project MVPArms by JessYanCoding.

the class WEApplication method getGlobeConfigModule.

/**
     * app的全局配置信息封装进module(使用Dagger注入到需要配置信息的地方)
     * GlobeHttpHandler是在NetworkInterceptor中拦截数据
     * 如果想将请求参数加密,则必须在Interceptor中对参数进行处理,GlobeConfigModule.addInterceptor可以添加Interceptor
     * @return
     */
@Override
protected GlobeConfigModule getGlobeConfigModule() {
    return GlobeConfigModule.buidler().baseurl(Api.APP_DOMAIN).globeHttpHandler(new // 这里可以提供一个全局处理http响应结果的处理类,
    GlobeHttpHandler() {

        // 这里可以比客户端提前一步拿到服务器返回的结果,可以做一些操作,比如token超时,重新获取
        @Override
        public Response onHttpResultResponse(String httpResult, Interceptor.Chain chain, Response response) {
            //重新请求token,并重新执行请求
            try {
                if (!TextUtils.isEmpty(httpResult)) {
                    JSONArray array = new JSONArray(httpResult);
                    JSONObject object = (JSONObject) array.get(0);
                    String login = object.getString("login");
                    String avatar_url = object.getString("avatar_url");
                    Timber.tag(TAG).w("result ------>" + login + "    ||   avatar_url------>" + avatar_url);
                }
            } catch (JSONException e) {
                e.printStackTrace();
                return response;
            }
            //如果不需要返回新的结果,则直接把response参数返回出去
            return response;
        }

        // 这里可以在请求服务器之前可以拿到request,做一些操作比如给request统一添加token或者header
        @Override
        public Request onHttpRequestBefore(Interceptor.Chain chain, Request request) {
            //                .build();
            return request;
        }
    }).responseErroListener(new ResponseErroListener() {

        //     用来提供处理所有错误的监听
        //     rxjava必要要使用ErrorHandleSubscriber(默认实现Subscriber的onError方法),此监听才生效
        @Override
        public void handleResponseError(Context context, Exception e) {
            Timber.tag(TAG).w("------------>" + e.getMessage());
            UiUtils.SnackbarText("net error");
        }
    }).build();
}

Example 47 with Interceptor

use of okhttp3.Interceptor 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 48 with Interceptor

use of okhttp3.Interceptor in project retrofit by square.

the class CallTest method conversionProblemIncomingMaskedByConverterIsUnwrapped.

@Test
public void conversionProblemIncomingMaskedByConverterIsUnwrapped() throws IOException {
    // MWS has no way to trigger IOExceptions during the response body so use an interceptor.
    OkHttpClient client = //
    new OkHttpClient.Builder().addInterceptor(new Interceptor() {

        @Override
        public okhttp3.Response intercept(Chain chain) throws IOException {
            okhttp3.Response response = chain.proceed(chain.request());
            ResponseBody body = response.body();
            BufferedSource source = Okio.buffer(new ForwardingSource(body.source()) {

                @Override
                public long read(Buffer sink, long byteCount) throws IOException {
                    throw new IOException("cause");
                }
            });
            body = ResponseBody.create(body.contentType(), body.contentLength(), source);
            return response.newBuilder().body(body).build();
        }
    }).build();
    Retrofit retrofit = new Retrofit.Builder().baseUrl(server.url("/")).client(client).addConverterFactory(new ToStringConverterFactory() {

        @Override
        public Converter<ResponseBody, ?> responseBodyConverter(Type type, Annotation[] annotations, Retrofit retrofit) {
            return new Converter<ResponseBody, String>() {

                @Override
                public String convert(ResponseBody value) throws IOException {
                    try {
                        return value.string();
                    } catch (IOException e) {
                        // Some serialization libraries mask transport problems in runtime exceptions. Bad!
                        throw new RuntimeException("wrapper", e);
                    }
                }
            };
        }
    }).build();
    Service example = retrofit.create(Service.class);
    server.enqueue(new MockResponse().setBody("Hi"));
    Call<String> call = example.getString();
    try {
        call.execute();
        fail();
    } catch (IOException e) {
        assertThat(e).hasMessage("cause");
    }
}

Example 49 with Interceptor

use of okhttp3.Interceptor in project okhttp by square.

the class CacheTest method networkInterceptorInvokedForConditionalGet.

@Test
public void networkInterceptorInvokedForConditionalGet() throws Exception {
    server.enqueue(new MockResponse().addHeader("ETag: v1").setBody("A"));
    server.enqueue(new MockResponse().setResponseCode(HttpURLConnection.HTTP_NOT_MODIFIED));
    // Seed the cache.
    HttpUrl url = server.url("/");
    assertEquals("A", get(url).body().string());
    final AtomicReference<String> ifNoneMatch = new AtomicReference<>();
    client = client.newBuilder().addNetworkInterceptor(new Interceptor() {

        @Override
        public Response intercept(Chain chain) throws IOException {
            ifNoneMatch.compareAndSet(null, chain.request().header("If-None-Match"));
            return chain.proceed(chain.request());
        }
    }).build();
    // Confirm the value is cached and intercepted.
    assertEquals("A", get(url).body().string());
    assertEquals("v1", ifNoneMatch.get());
}

Example 50 with Interceptor

use of okhttp3.Interceptor in project okhttp by square.

the class CacheTest method networkInterceptorNotInvokedForFullyCached.

@Test
public void networkInterceptorNotInvokedForFullyCached() throws Exception {
    server.enqueue(new MockResponse().addHeader("Cache-Control: max-age=60").setBody("A"));
    // Seed the cache.
    HttpUrl url = server.url("/");
    assertEquals("A", get(url).body().string());
    // Confirm the interceptor isn't exercised.
    client = client.newBuilder().addNetworkInterceptor(new Interceptor() {

        @Override
        public Response intercept(Chain chain) throws IOException {
            throw new AssertionError();
        }
    }).build();
    assertEquals("A", get(url).body().string());
}