Examples with Connection okhttp3.Connection used on opensource projects

Example 6 with Connection

use of okhttp3.Connection in project okhttp by square.

the class ResponseCacheTest method requestCacheControlNoCache.

@Test
public void requestCacheControlNoCache() throws Exception {
    server.enqueue(new MockResponse().addHeader("Last-Modified: " + formatDate(-120, TimeUnit.SECONDS)).addHeader("Date: " + formatDate(0, TimeUnit.SECONDS)).addHeader("Cache-Control: max-age=60").setBody("A"));
    server.enqueue(new MockResponse().setBody("B"));
    URL url = server.url("/").url();
    assertEquals("A", readAscii(openConnection(url)));
    URLConnection connection = openConnection(url);
    connection.setRequestProperty("Cache-Control", "no-cache");
    assertEquals("B", readAscii(connection));
}

Example 7 with Connection

use of okhttp3.Connection in project okhttp by square.

the class ResponseCacheTest method requestOnlyIfCachedWithConditionalResponseCached.

@Test
public void requestOnlyIfCachedWithConditionalResponseCached() throws IOException {
    server.enqueue(new MockResponse().setBody("A").addHeader("Cache-Control: max-age=30").addHeader("Date: " + formatDate(-1, TimeUnit.MINUTES)));
    assertEquals("A", readAscii(openConnection(server.url("/").url())));
    HttpURLConnection connection = openConnection(server.url("/").url());
    connection.addRequestProperty("Cache-Control", "only-if-cached");
    assertGatewayTimeout(connection);
}

Example 8 with Connection

use of okhttp3.Connection in project okhttp by square.

the class ResponseCacheTest method responseCacheReturnsNullStatusLine.

/**
   * Fail if a badly-behaved cache returns a null status line header.
   * https://code.google.com/p/android/issues/detail?id=160522
   */
@Test
public void responseCacheReturnsNullStatusLine() throws Exception {
    String cachedContentString = "Hello";
    final byte[] cachedContent = cachedContentString.getBytes(StandardCharsets.US_ASCII);
    setInternalCache(new CacheAdapter(new AbstractResponseCache() {

        @Override
        public CacheResponse get(URI uri, String requestMethod, Map<String, List<String>> requestHeaders) throws IOException {
            return new CacheResponse() {

                @Override
                public Map<String, List<String>> getHeaders() throws IOException {
                    String contentType = "text/plain";
                    Map<String, List<String>> headers = new LinkedHashMap<>();
                    headers.put("Content-Length", Arrays.asList(Integer.toString(cachedContent.length)));
                    headers.put("Content-Type", Arrays.asList(contentType));
                    headers.put("Expires", Arrays.asList(formatDate(-1, TimeUnit.HOURS)));
                    headers.put("Cache-Control", Arrays.asList("max-age=60"));
                    // unusable because OkHttp only caches responses with cacheable response codes.
                    return headers;
                }

                @Override
                public InputStream getBody() throws IOException {
                    return new ByteArrayInputStream(cachedContent);
                }
            };
        }
    }));
    HttpURLConnection connection = openConnection(server.url("/").url());
    // should be made.
    try {
        connection.getResponseCode();
        fail();
    } catch (ProtocolException expected) {
    }
}

Example 9 with Connection

use of okhttp3.Connection in project okhttp by square.

the class ResponseCacheTest method otherStacks_cacheMissWithVaryAcceptEncoding.

// Other stacks (e.g. older versions of OkHttp bundled inside Android apps) can interact with the
// default ResponseCache. We can't keep the Vary case working because we can't get to the Vary
// request headers after connect(). Accept-Encoding has special behavior so we test it explicitly.
@Test
public void otherStacks_cacheMissWithVaryAcceptEncoding() throws Exception {
    server.enqueue(new MockResponse().addHeader("Cache-Control: max-age=60").addHeader("Vary: Accept-Encoding").setBody("A"));
    server.enqueue(new MockResponse().setBody("B"));
    // Set the cache as the shared cache.
    ResponseCache.setDefault(cache);
    // Use the platform's HTTP stack.
    URLConnection connection = server.url("/").url().openConnection();
    assertFalse(connection instanceof OkHttpURLConnection);
    assertEquals("A", readAscii(connection));
    URLConnection connection2 = server.url("/").url().openConnection();
    assertFalse(connection2 instanceof OkHttpURLConnection);
    assertEquals("B", readAscii(connection2));
}

Example 10 with Connection

use of okhttp3.Connection in project okhttp by square.

the class ResponseCacheTest method useCachesFalseDoesNotWriteToCache.

@Test
public void useCachesFalseDoesNotWriteToCache() throws Exception {
    server.enqueue(new MockResponse().addHeader("Cache-Control: max-age=60").setBody("A"));
    server.enqueue(new MockResponse().setBody("B"));
    URLConnection connection = openConnection(server.url("/").url());
    connection.setUseCaches(false);
    assertEquals("A", readAscii(connection));
    assertEquals("B", readAscii(openConnection(server.url("/").url())));
}