Examples with Interceptor okhttp3.Interceptor used on opensource projects

Example 56 with Interceptor

use of okhttp3.Interceptor in project okhttp by square.

the class InterceptorTest method networkInterceptorModifiedRequestIsReturned.

@Test
public void networkInterceptorModifiedRequestIsReturned() throws IOException {
    server.enqueue(new MockResponse());
    Interceptor modifyHeaderInterceptor = new Interceptor() {

        @Override
        public Response intercept(Chain chain) throws IOException {
            return chain.proceed(chain.request().newBuilder().header("User-Agent", "intercepted request").build());
        }
    };
    client = client.newBuilder().addNetworkInterceptor(modifyHeaderInterceptor).build();
    Request request = new Request.Builder().url(server.url("/")).header("User-Agent", "user request").build();
    Response response = client.newCall(request).execute();
    assertNotNull(response.request().header("User-Agent"));
    assertEquals("user request", response.request().header("User-Agent"));
    assertEquals("intercepted request", response.networkResponse().request().header("User-Agent"));
}

Example 57 with Interceptor

use of okhttp3.Interceptor in project okhttp by square.

the class InterceptorTest method networkInterceptorsHaveConnectionAccess.

@Test
public void networkInterceptorsHaveConnectionAccess() throws Exception {
    server.enqueue(new MockResponse());
    Interceptor interceptor = new Interceptor() {

        @Override
        public Response intercept(Chain chain) throws IOException {
            Connection connection = chain.connection();
            assertNotNull(connection);
            return chain.proceed(chain.request());
        }
    };
    client = client.newBuilder().addNetworkInterceptor(interceptor).build();
    Request request = new Request.Builder().url(server.url("/")).build();
    client.newCall(request).execute();
}

Example 58 with Interceptor

use of okhttp3.Interceptor in project okhttp by square.

the class InterceptorTest method interceptorMakesAnUnrelatedAsyncRequest.

/** Make sure interceptors can interact with the OkHttp client asynchronously. */
@Test
public void interceptorMakesAnUnrelatedAsyncRequest() throws Exception {
    // Fetched by interceptor.
    server.enqueue(new MockResponse().setBody("a"));
    // Fetched directly.
    server.enqueue(new MockResponse().setBody("b"));
    client = client.newBuilder().addInterceptor(new Interceptor() {

        @Override
        public Response intercept(Chain chain) throws IOException {
            if (chain.request().url().encodedPath().equals("/b")) {
                Request requestA = new Request.Builder().url(server.url("/a")).build();
                try {
                    RecordingCallback callbackA = new RecordingCallback();
                    client.newCall(requestA).enqueue(callbackA);
                    callbackA.await(requestA.url()).assertBody("a");
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            }
            return chain.proceed(chain.request());
        }
    }).build();
    Request requestB = new Request.Builder().url(server.url("/b")).build();
    RecordingCallback callbackB = new RecordingCallback();
    client.newCall(requestB).enqueue(callbackB);
    callbackB.await(requestB.url()).assertBody("b");
}

Example 59 with Interceptor

use of okhttp3.Interceptor in project okhttp by square.

the class InterceptorTest method networkInterceptorsObserveNetworkHeaders.

@Test
public void networkInterceptorsObserveNetworkHeaders() throws Exception {
    server.enqueue(new MockResponse().setBody(gzip("abcabcabc")).addHeader("Content-Encoding: gzip"));
    Interceptor interceptor = new Interceptor() {

        @Override
        public Response intercept(Chain chain) throws IOException {
            // The network request has everything: User-Agent, Host, Accept-Encoding.
            Request networkRequest = chain.request();
            assertNotNull(networkRequest.header("User-Agent"));
            assertEquals(server.getHostName() + ":" + server.getPort(), networkRequest.header("Host"));
            assertNotNull(networkRequest.header("Accept-Encoding"));
            // The network response also has everything, including the raw gzipped content.
            Response networkResponse = chain.proceed(networkRequest);
            assertEquals("gzip", networkResponse.header("Content-Encoding"));
            return networkResponse;
        }
    };
    client = client.newBuilder().addNetworkInterceptor(interceptor).build();
    Request request = new Request.Builder().url(server.url("/")).build();
    // No extra headers in the application's request.
    assertNull(request.header("User-Agent"));
    assertNull(request.header("Host"));
    assertNull(request.header("Accept-Encoding"));
    // No extra headers in the application's response.
    Response response = client.newCall(request).execute();
    assertNull(request.header("Content-Encoding"));
    assertEquals("abcabcabc", response.body().string());
}

Example 60 with Interceptor

use of okhttp3.Interceptor in project okhttp by square.

the class InterceptorTest method interceptorMakesAnUnrelatedRequest.

/** Make sure interceptors can interact with the OkHttp client. */
@Test
public void interceptorMakesAnUnrelatedRequest() throws Exception {
    // Fetched by interceptor.
    server.enqueue(new MockResponse().setBody("a"));
    // Fetched directly.
    server.enqueue(new MockResponse().setBody("b"));
    client = client.newBuilder().addInterceptor(new Interceptor() {

        @Override
        public Response intercept(Chain chain) throws IOException {
            if (chain.request().url().encodedPath().equals("/b")) {
                Request requestA = new Request.Builder().url(server.url("/a")).build();
                Response responseA = client.newCall(requestA).execute();
                assertEquals("a", responseA.body().string());
            }
            return chain.proceed(chain.request());
        }
    }).build();
    Request requestB = new Request.Builder().url(server.url("/b")).build();
    Response responseB = client.newCall(requestB).execute();
    assertEquals("b", responseB.body().string());
}