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

Example 26 with Proxy

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

the class MockWebServer method toProxyAddress.

public Proxy toProxyAddress() {
    before();
    InetSocketAddress address = new InetSocketAddress(inetSocketAddress.getAddress(), getPort());
    return new Proxy(Proxy.Type.HTTP, address);
}

Example 27 with Proxy

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

the class CallTest method connectTimeoutsAttemptsAlternateRoute.

/**
   * Make a request with two routes. The first route will time out because it's connecting to a
   * special address that never connects. The automatic retry will succeed.
   */
@Test
public void connectTimeoutsAttemptsAlternateRoute() throws Exception {
    InetSocketAddress unreachableAddress = new InetSocketAddress("10.255.255.1", 8080);
    RecordingProxySelector proxySelector = new RecordingProxySelector();
    proxySelector.proxies.add(new Proxy(Proxy.Type.HTTP, unreachableAddress));
    proxySelector.proxies.add(server.toProxyAddress());
    server.enqueue(new MockResponse().setBody("success!"));
    client = client.newBuilder().proxySelector(proxySelector).readTimeout(100, TimeUnit.MILLISECONDS).connectTimeout(100, TimeUnit.MILLISECONDS).build();
    Request request = new Request.Builder().url("http://android.com/").build();
    executeSynchronously(request).assertCode(200).assertBody("success!");
}

Example 28 with Proxy

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

the class CallTest method readTimeoutFails.

/**
   * Make a request with two routes. The first route will fail because the null server connects but
   * never responds. The manual retry will succeed.
   */
@Test
public void readTimeoutFails() throws Exception {
    InetSocketAddress nullServerAddress = startNullServer();
    RecordingProxySelector proxySelector = new RecordingProxySelector();
    proxySelector.proxies.add(new Proxy(Proxy.Type.HTTP, nullServerAddress));
    proxySelector.proxies.add(server.toProxyAddress());
    server.enqueue(new MockResponse().setBody("success!"));
    client = client.newBuilder().proxySelector(proxySelector).readTimeout(100, TimeUnit.MILLISECONDS).build();
    Request request = new Request.Builder().url("http://android.com/").build();
    executeSynchronously(request).assertFailure(SocketTimeoutException.class);
    executeSynchronously(request).assertCode(200).assertBody("success!");
}

Example 29 with Proxy

use of java.net.Proxy in project commons by twitter.

the class UrlResolverUtil method getEffectiveUrl.

/**
   * Returns the URL that {@code url} lands on, which will be the result of a 3xx redirect,
   * or {@code url} if the url does not redirect using an HTTP 3xx response code.  If there is a
   * non-2xx or 3xx HTTP response code null is returned.
   *
   * @param url The URL to follow.
   * @return The redirected URL, or {@code url} if {@code url} returns a 2XX response, otherwise
   *         null
   * @throws java.io.IOException If an error occurs while trying to follow the url.
   */
String getEffectiveUrl(String url, @Nullable ProxyConfig proxyConfig) throws IOException {
    Preconditions.checkNotNull(url);
    // Don't follow https.
    if (url.startsWith("https://")) {
        url = url.replace("https://", "http://");
    } else if (!url.startsWith("http://")) {
        url = "http://" + url;
    }
    URL urlObj = new URL(url);
    HttpURLConnection con;
    if (proxyConfig != null) {
        Proxy proxy = new Proxy(Type.HTTP, proxyConfig.getProxyAddress());
        con = (HttpURLConnection) urlObj.openConnection(proxy);
        ProxyAuthorizer.adapt(proxyConfig).authorize(con);
    } else {
        con = (HttpURLConnection) urlObj.openConnection();
    }
    try {
        // TODO(John Sirois): several commonly tweeted hosts 406 or 400 on HEADs and only work with GETs
        // fix the call chain to be able to specify retry-with-GET
        con.setRequestMethod("HEAD");
        con.setUseCaches(true);
        con.setConnectTimeout(5000);
        con.setReadTimeout(5000);
        con.setInstanceFollowRedirects(false);
        // I hate to have to do this, but some URL shorteners don't respond otherwise.
        con.setRequestProperty("User-Agent", urlToUserAgent.apply(urlObj));
        try {
            con.connect();
        } catch (StringIndexOutOfBoundsException e) {
            LOG.info("Got StringIndexOutOfBoundsException when fetching headers for " + url);
            return null;
        }
        int responseCode = con.getResponseCode();
        switch(responseCode / 100) {
            case 2:
                return url;
            case 3:
                String location = con.getHeaderField("Location");
                if (location == null) {
                    if (responseCode != 304) /* not modified */
                    {
                        LOG.info(String.format("[%d] Location header was null for URL: %s", responseCode, url));
                    }
                    return url;
                }
                // is relative, so we need to check.
                try {
                    String domain = UrlHelper.getDomainChecked(location);
                    if (domain == null || domain.isEmpty()) {
                        // This is a relative URI.
                        location = "http://" + UrlHelper.getDomain(url) + location;
                    }
                } catch (URISyntaxException e) {
                    LOG.info("location contained an invalid URI: " + location);
                }
                return location;
            default:
                LOG.info("Failed to resolve url: " + url + " with: " + responseCode + " -> " + con.getResponseMessage());
                return null;
        }
    } finally {
        con.disconnect();
    }
}

Example 30 with Proxy

use of java.net.Proxy in project bazel by bazelbuild.

the class ProxyHelperTest method testNoProxyAuth.

@Test
public void testNoProxyAuth() throws Exception {
    Proxy proxy = ProxyHelper.createProxy("http://127.0.0.1:3128/");
    assertEquals(Proxy.Type.HTTP, proxy.type());
    assertThat(proxy.toString()).endsWith(":3128");
    assertEquals(System.getProperty("http.proxyHost"), "127.0.0.1");
    assertEquals(System.getProperty("http.proxyPort"), "3128");
}