Examples with CacheResponse java.net.CacheResponse used on opensource projects

Example 6 with CacheResponse

use of java.net.CacheResponse in project okhttp by square.

the class JavaApiConverterTest method createJavaCacheResponse_httpGet.

@Test
public void createJavaCacheResponse_httpGet() throws Exception {
    Request okRequest = createArbitraryOkRequest().newBuilder().url("http://insecure/request").get().build();
    Response okResponse = createArbitraryOkResponse(okRequest).newBuilder().protocol(Protocol.HTTP_1_1).code(200).message("Fantastic").addHeader("key1", "value1_1").addHeader("key2", "value2").addHeader("key1", "value1_2").body(null).build();
    CacheResponse javaCacheResponse = JavaApiConverter.createJavaCacheResponse(okResponse);
    assertFalse(javaCacheResponse instanceof SecureCacheResponse);
    Map<String, List<String>> javaHeaders = javaCacheResponse.getHeaders();
    assertEquals(Arrays.asList("value1_1", "value1_2"), javaHeaders.get("key1"));
    assertEquals(Arrays.asList("HTTP/1.1 200 Fantastic"), javaHeaders.get(null));
    assertNull(javaCacheResponse.getBody());
}

Example 7 with CacheResponse

use of java.net.CacheResponse in project okhttp by square.

the class JavaApiConverterTest method createOkResponseForCacheGet_withMissingStatusLine.

/** Test for https://code.google.com/p/android/issues/detail?id=160522 */
@Test
public void createOkResponseForCacheGet_withMissingStatusLine() throws Exception {
    URI uri = new URI("http://foo/bar");
    Request request = new Request.Builder().url(uri.toURL()).build();
    CacheResponse cacheResponse = new CacheResponse() {

        @Override
        public Map<String, List<String>> getHeaders() throws IOException {
            Map<String, List<String>> headers = new LinkedHashMap<>();
            // Headers is deliberately missing an entry with a null key.
            headers.put("xyzzy", Arrays.asList("bar", "baz"));
            return headers;
        }

        @Override
        public InputStream getBody() throws IOException {
            // Should never be called
            return null;
        }
    };
    try {
        JavaApiConverter.createOkResponseForCacheGet(request, cacheResponse);
        fail();
    } catch (IOException expected) {
    }
}

Example 8 with CacheResponse

use of java.net.CacheResponse in project okhttp by square.

the class JavaApiConverterTest method createOkResponseForCacheGet.

@Test
public void createOkResponseForCacheGet() throws Exception {
    final String statusLine = "HTTP/1.1 200 Fantastic";
    URI uri = new URI("http://foo/bar");
    Request request = new Request.Builder().url(uri.toURL()).build();
    CacheResponse cacheResponse = new CacheResponse() {

        @Override
        public Map<String, List<String>> getHeaders() throws IOException {
            Map<String, List<String>> headers = new LinkedHashMap<>();
            headers.put(null, Collections.singletonList(statusLine));
            headers.put("xyzzy", Arrays.asList("bar", "baz"));
            return headers;
        }

        @Override
        public InputStream getBody() throws IOException {
            return new ByteArrayInputStream("HelloWorld".getBytes(StandardCharsets.UTF_8));
        }
    };
    Response response = JavaApiConverter.createOkResponseForCacheGet(request, cacheResponse);
    Request cacheRequest = response.request();
    assertEquals(request.url(), cacheRequest.url());
    assertEquals(request.method(), cacheRequest.method());
    assertEquals(0, request.headers().size());
    assertEquals(Protocol.HTTP_1_1, response.protocol());
    assertEquals(200, response.code());
    assertEquals("Fantastic", response.message());
    Headers okResponseHeaders = response.headers();
    assertEquals("baz", okResponseHeaders.get("xyzzy"));
    assertEquals("HelloWorld", response.body().string());
    assertNull(response.handshake());
}

Example 9 with CacheResponse

use of java.net.CacheResponse in project okhttp by square.

the class JavaApiConverter method createOkResponseForCacheGet.

/**
   * Creates an OkHttp {@link Response} using the supplied {@link Request} and {@link CacheResponse}
   * to supply the data.
   */
static Response createOkResponseForCacheGet(Request request, CacheResponse javaResponse) throws IOException {
    // Build a cache request for the response to use.
    Headers responseHeaders = createHeaders(javaResponse.getHeaders());
    Headers varyHeaders;
    if (HttpHeaders.hasVaryAll(responseHeaders)) {
        // "*" means that this will be treated as uncacheable anyway.
        varyHeaders = new Headers.Builder().build();
    } else {
        varyHeaders = HttpHeaders.varyHeaders(request.headers(), responseHeaders);
    }
    Request cacheRequest = new Request.Builder().url(request.url()).method(request.method(), null).headers(varyHeaders).build();
    Response.Builder okResponseBuilder = new Response.Builder();
    // Request: Use the cacheRequest we built.
    okResponseBuilder.request(cacheRequest);
    // Status line: Java has this as one of the headers.
    StatusLine statusLine = StatusLine.parse(extractStatusLine(javaResponse));
    okResponseBuilder.protocol(statusLine.protocol);
    okResponseBuilder.code(statusLine.code);
    okResponseBuilder.message(statusLine.message);
    // Response headers
    Headers okHeaders = extractOkHeaders(javaResponse, okResponseBuilder);
    okResponseBuilder.headers(okHeaders);
    // Response body
    ResponseBody okBody = createOkBody(okHeaders, javaResponse);
    okResponseBuilder.body(okBody);
    // Handle SSL handshake information as needed.
    if (javaResponse instanceof SecureCacheResponse) {
        SecureCacheResponse javaSecureCacheResponse = (SecureCacheResponse) javaResponse;
        // Handshake doesn't support null lists.
        List<Certificate> peerCertificates;
        try {
            peerCertificates = javaSecureCacheResponse.getServerCertificateChain();
        } catch (SSLPeerUnverifiedException e) {
            peerCertificates = Collections.emptyList();
        }
        List<Certificate> localCertificates = javaSecureCacheResponse.getLocalCertificateChain();
        if (localCertificates == null) {
            localCertificates = Collections.emptyList();
        }
        String cipherSuiteString = javaSecureCacheResponse.getCipherSuite();
        CipherSuite cipherSuite = CipherSuite.forJavaName(cipherSuiteString);
        Handshake handshake = Handshake.get(null, cipherSuite, peerCertificates, localCertificates);
        okResponseBuilder.handshake(handshake);
    }
    return okResponseBuilder.build();
}

Example 10 with CacheResponse

use of java.net.CacheResponse in project okhttp by square.

the class JavaApiConverter method createJavaCacheResponse.

/**
   * Creates a {@link java.net.CacheResponse} of the correct (sub)type using information gathered
   * from the supplied {@link Response}.
   */
public static CacheResponse createJavaCacheResponse(final Response response) {
    final Headers headers = withSyntheticHeaders(response);
    final ResponseBody body = response.body();
    if (response.request().isHttps()) {
        final Handshake handshake = response.handshake();
        return new SecureCacheResponse() {

            @Override
            public String getCipherSuite() {
                return handshake != null ? handshake.cipherSuite().javaName() : null;
            }

            @Override
            public List<Certificate> getLocalCertificateChain() {
                if (handshake == null)
                    return null;
                // Java requires null, not an empty list here.
                List<Certificate> certificates = handshake.localCertificates();
                return certificates.size() > 0 ? certificates : null;
            }

            @Override
            public List<Certificate> getServerCertificateChain() throws SSLPeerUnverifiedException {
                if (handshake == null)
                    return null;
                // Java requires null, not an empty list here.
                List<Certificate> certificates = handshake.peerCertificates();
                return certificates.size() > 0 ? certificates : null;
            }

            @Override
            public Principal getPeerPrincipal() throws SSLPeerUnverifiedException {
                if (handshake == null)
                    return null;
                return handshake.peerPrincipal();
            }

            @Override
            public Principal getLocalPrincipal() {
                if (handshake == null)
                    return null;
                return handshake.localPrincipal();
            }

            @Override
            public Map<String, List<String>> getHeaders() throws IOException {
                // Java requires that the entry with a null key be the status line.
                return JavaNetHeaders.toMultimap(headers, StatusLine.get(response).toString());
            }

            @Override
            public InputStream getBody() throws IOException {
                if (body == null)
                    return null;
                return body.byteStream();
            }
        };
    } else {
        return new CacheResponse() {

            @Override
            public Map<String, List<String>> getHeaders() throws IOException {
                // Java requires that the entry with a null key be the status line.
                return JavaNetHeaders.toMultimap(headers, StatusLine.get(response).toString());
            }

            @Override
            public InputStream getBody() throws IOException {
                if (body == null)
                    return null;
                return body.byteStream();
            }
        };
    }
}