Example usage for java.net Proxy Proxy

List of usage examples for java.net Proxy Proxy

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Introduction

In this page you can find the example usage for java.net Proxy Proxy.

Prototype

public Proxy(Type type, SocketAddress sa)

Source Link

Document

Creates an entry representing a PROXY connection.

Usage

From source file:org.jboss.tools.ws.ui.utils.JAXRSTester.java

/**
 * Call a JAX-RS service//from   w w w . ja  v  a  2 s .c  o  m
 * @param address
 * @param parameters
 * @param headers
 * @param methodType
 * @param requestBody
 * @param proxy
 * @param port
 * @throws Exception
 */
public void doTest(String address, Map<String, String> parameters, Map<String, String> headers,
        String methodType, String requestBody, String proxy, int port, String uid, String pwd)
        throws Exception {

    // handle the proxy
    Proxy proxyObject = null;
    if (proxy != null && proxy.length() > 0 && port > 0) {
        InetSocketAddress proxyAddress = new InetSocketAddress(proxy, port);
        proxyObject = new Proxy(Proxy.Type.HTTP, proxyAddress);
    }

    // clear the returned results
    resultBody = EMPTY_STRING;

    // get the parms string
    String query = buildWebQuery(parameters);

    // Clear the address of any leading/trailing spaces
    address = address.trim();

    // build the complete URL
    URL url = null;
    if (query != null && query.trim().length() > 0) {
        // add the ? if there are parameters
        if (!address.endsWith("?") && !address.contains("?")) {//$NON-NLS-1$ //$NON-NLS-2$

            // if we're a "GET" - add the ? by default
            if (methodType.equalsIgnoreCase("GET")) { //$NON-NLS-1$
                address = address + "?"; //$NON-NLS-1$

                // if we're a PUT or POST, check if we have parms
                // and add the ? if we do
            } else if (methodType.equalsIgnoreCase("POST")//$NON-NLS-1$ 
                    || methodType.equalsIgnoreCase("PUT") //$NON-NLS-1$
                    || methodType.equalsIgnoreCase("DELETE")) { //$NON-NLS-1$
                if (query.trim().length() > 0) {
                    address = address + "?"; //$NON-NLS-1$
                }
            }
        } else if (address.contains("?")) { //$NON-NLS-1$
            address = address + "&"; //$NON-NLS-1$
        }
        // add parms to the url if we have some
        url = new URL(address + query);
    } else {
        url = new URL(address);
    }

    // make connection
    HttpURLConnection httpurlc = null;
    if (proxyObject == null) {
        httpurlc = (HttpURLConnection) url.openConnection();
    } else {
        // if have proxy, pass it along
        httpurlc = (HttpURLConnection) url.openConnection(proxyObject);
    }

    // since we are expecting output back, set to true
    httpurlc.setDoOutput(true);

    // not sure what this does - may be used for authentication?
    httpurlc.setAllowUserInteraction(false);

    // set whether this is a GET or POST
    httpurlc.setRequestMethod(methodType);

    // if we have headers to add
    if (headers != null && !headers.isEmpty()) {
        Iterator<?> iter = headers.entrySet().iterator();
        while (iter.hasNext()) {
            Entry<?, ?> entry = (Entry<?, ?>) iter.next();
            if (entry.getKey() != null && entry.getKey() instanceof String)
                httpurlc.addRequestProperty((String) entry.getKey(), (String) entry.getValue());
        }
    }

    // if we have basic authentication to add, add it!
    if (uid != null && pwd != null) {
        String authStr = uid + ':' + pwd;
        byte[] authEncByte = Base64.encodeBase64(authStr.getBytes());
        String authStringEnc = new String(authEncByte);
        httpurlc.addRequestProperty("Authorization", "Basic " + authStringEnc); //$NON-NLS-1$//$NON-NLS-2$
    }

    requestHeaders = httpurlc.getRequestProperties();

    // Check if task has been interrupted
    if (Thread.interrupted()) {
        throw new InterruptedException();
    }

    // CONNECT!
    httpurlc.connect();

    // Check if task has been interrupted
    if (Thread.interrupted()) {
        throw new InterruptedException();
    }

    // If we are doing a POST and we have some request body to pass along, do it
    if (requestBody != null && (methodType.equalsIgnoreCase("POST") //$NON-NLS-1$
            || methodType.equalsIgnoreCase("PUT"))) { //$NON-NLS-1$
        requestBody = WSTestUtils.stripNLsFromXML(requestBody);
        OutputStreamWriter out = new OutputStreamWriter(httpurlc.getOutputStream());
        String stripped = stripCRLF(requestBody);
        out.write(stripped);
        out.close();
    }

    // Check if task has been interrupted
    if (Thread.interrupted()) {
        throw new InterruptedException();
    }

    // if we have headers to pass to user, copy them
    if (httpurlc.getHeaderFields() != null) {
        resultHeaders = httpurlc.getHeaderFields();
    }

    // retrieve result and put string results into the response
    InputStream is = null;
    try {
        is = httpurlc.getInputStream();
        // Check if task has been interrupted
        if (Thread.interrupted()) {
            throw new InterruptedException();
        }
        BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));//$NON-NLS-1$
        StringBuilder sb = new StringBuilder();
        String line;
        while ((line = br.readLine()) != null) {
            sb.append(line);
            sb.append("\n");//$NON-NLS-1$
        }
        br.close();
        resultBody = sb.toString();
        // Check if task has been interrupted
        if (Thread.interrupted()) {
            throw new InterruptedException();
        }
    } catch (IOException ie) {
        try {
            is = httpurlc.getErrorStream();

            // is possible that we're getting nothing back in the error stream
            if (is != null) {
                BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));//$NON-NLS-1$
                StringBuilder sb = new StringBuilder();
                String line;
                while ((line = br.readLine()) != null) {
                    sb.append(line);
                    sb.append("\n");//$NON-NLS-1$
                }
                br.close();
                resultBody = sb.toString();
            }
        } catch (IOException ie2) {
            resultBody = ie2.getLocalizedMessage();
        }
    }

    // as a last resort, if we still have nothing to report,
    // show an error message to the user
    if (resultBody == null || resultBody.trim().isEmpty()) {
        resultBody = JBossWSUIMessages.JAXRSRSTestView_Message_Unsuccessful_Test;
    }

    // disconnect explicitly (may not be necessary)
    httpurlc.disconnect();
}

From source file:org.wso2.carbon.identity.provisioning.duo.DuoHttp.java

public void setProxy(String host, int port) {
    proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(host, port));
}

From source file:com.cisco.gerrit.plugins.slack.client.WebhookClient.java

/**
 * Opens a connection to the provided Webhook URL.
 *
 * @param webhookUrl The Webhook URL to open a connection to.
 * @return The open connection to the provided Webhook URL.
 *//*  w ww. j a  v a2  s  .c om*/
private HttpURLConnection openConnection(String webhookUrl) {
    try {
        HttpURLConnection connection;
        if (StringUtils.isNotBlank(config.getProxyHost())) {
            LOGGER.info("Connecting via proxy");
            if (StringUtils.isNotBlank(config.getProxyUsername())) {
                Authenticator authenticator;
                authenticator = new Authenticator() {
                    public PasswordAuthentication getPasswordAuthentication() {
                        return (new PasswordAuthentication(config.getProxyUsername(),
                                config.getProxyPassword().toCharArray()));
                    }
                };
                Authenticator.setDefault(authenticator);
            }

            Proxy proxy;
            proxy = new Proxy(Proxy.Type.HTTP,
                    new InetSocketAddress(config.getProxyHost(), config.getProxyPort()));

            connection = (HttpURLConnection) new URL(webhookUrl).openConnection(proxy);
        } else {
            LOGGER.info("Connecting directly");
            connection = (HttpURLConnection) new URL(webhookUrl).openConnection();
        }
        return connection;
    } catch (MalformedURLException e) {
        throw new RuntimeException("Unable to create webhook URL: " + webhookUrl, e);
    } catch (IOException e) {
        throw new RuntimeException("Error opening connection to Slack URL: [" + e.getMessage() + "].", e);
    }
}

From source file:in.goahead.apps.util.URLUtils.java

public static Proxy getProxy() {
    Proxy proxy = null;/*from  ww w .  ja v  a  2s.  c  o m*/
    String proxyType = System.getProperty("YAYTD.PROXY_TYPE");
    String proxyServer = System.getProperty("YAYTD.PROXY_SERVER");
    String proxyPort = System.getProperty("YAYTD.PROXY_PORT");

    try {
        if (proxyType != null && proxyServer != null && proxyPort != null) {
            proxy = new Proxy(Proxy.Type.valueOf(proxyType),
                    new InetSocketAddress(proxyServer, Integer.parseInt(proxyPort)));
        }
    } catch (IllegalArgumentException ile) {
        ile.printStackTrace();
    }

    return proxy;
}

From source file:cc.arduino.net.CustomProxySelector.java

private Proxy makeProxyFrom(String proxyConfigs) {
    String proxyConfig = proxyConfigs.split(";")[0];
    if (proxyConfig.startsWith("DIRECT")) {
        return Proxy.NO_PROXY;
    }/*from  ww  w.j  a  va 2  s .  co  m*/
    Proxy.Type type;
    if (proxyConfig.startsWith("PROXY")) {
        type = Proxy.Type.HTTP;
        proxyConfig = proxyConfig.replace("PROXY ", "");
    } else {
        type = Proxy.Type.SOCKS;
        proxyConfig = proxyConfig.replace("SOCKS ", "");
    }
    String[] hostPort = proxyConfig.split(":");
    return new Proxy(type, new InetSocketAddress(hostPort[0], Integer.valueOf(hostPort[1])));
}

From source file:com.blackducksoftware.integration.hub.cli.CLIDownloadService.java

public void customInstall(HubProxyInfo hubProxyInfo, CLILocation cliLocation,
        CIEnvironmentVariables ciEnvironmentVariables, final URL archive, String hubVersion,
        final String localHostName) throws IOException, InterruptedException, HubIntegrationException,
        IllegalArgumentException, EncryptionException {
    boolean cliMismatch = true;
    try {//  www  .j a  v a  2s .  com
        final File hubVersionFile = cliLocation.createHubVersionFile();
        if (hubVersionFile.exists()) {
            final String storedHubVersion = IOUtils.toString(new FileReader(hubVersionFile));
            if (hubVersion.equals(storedHubVersion)) {
                cliMismatch = false;
            } else {
                hubVersionFile.delete();
                hubVersionFile.createNewFile();
            }
        }
        final File cliInstallDirectory = cliLocation.getCLIInstallDir();
        if (!cliInstallDirectory.exists()) {
            cliMismatch = true;
        }

        if (cliMismatch) {
            logger.debug("Attempting to download the Hub CLI.");
            final FileWriter writer = new FileWriter(hubVersionFile);
            writer.write(hubVersion);
            writer.close();
            hubVersionFile.setLastModified(0L);
        }
        final long cliTimestamp = hubVersionFile.lastModified();

        URLConnection connection = null;
        try {
            Proxy proxy = null;
            if (hubProxyInfo != null) {
                String proxyHost = hubProxyInfo.getHost();
                int proxyPort = hubProxyInfo.getPort();
                String proxyUsername = hubProxyInfo.getUsername();
                String proxyPassword = hubProxyInfo.getDecryptedPassword();

                if (StringUtils.isNotBlank(proxyHost) && proxyPort > 0) {
                    proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort));
                }
                if (proxy != null) {
                    if (StringUtils.isNotBlank(proxyUsername) && StringUtils.isNotBlank(proxyPassword)) {
                        AuthenticatorUtil.setAuthenticator(proxyUsername, proxyPassword);
                    } else {
                        AuthenticatorUtil.resetAuthenticator();
                    }
                }
            }
            if (proxy != null) {
                connection = archive.openConnection(proxy);
            } else {
                connection = archive.openConnection();
            }
            connection.setIfModifiedSince(cliTimestamp);
            connection.connect();
        } catch (final IOException ioe) {
            logger.error("Skipping installation of " + archive + " to " + cliLocation.getCanonicalPath() + ": "
                    + ioe.toString());
            return;
        }

        if (connection instanceof HttpURLConnection
                && ((HttpURLConnection) connection).getResponseCode() == HttpURLConnection.HTTP_NOT_MODIFIED) {
            // CLI has not been modified
            return;
        }

        final long sourceTimestamp = connection.getLastModified();

        if (cliInstallDirectory.exists() && cliInstallDirectory.listFiles().length > 0) {
            if (!cliMismatch && sourceTimestamp == cliTimestamp) {
                logger.debug("The current Hub CLI is up to date.");
                return;
            }
            for (final File file : cliInstallDirectory.listFiles()) {
                FileUtils.deleteDirectory(file);
            }
        } else {
            cliInstallDirectory.mkdir();
        }
        logger.debug("Updating the Hub CLI.");
        hubVersionFile.setLastModified(sourceTimestamp);

        logger.info("Unpacking " + archive.toString() + " to " + cliInstallDirectory.getCanonicalPath() + " on "
                + localHostName);

        final CountingInputStream cis = new CountingInputStream(connection.getInputStream());
        try {
            unzip(cliInstallDirectory, cis, logger);
            updateJreSecurity(logger, cliLocation, ciEnvironmentVariables);
        } catch (final IOException e) {
            throw new IOException(String.format("Failed to unpack %s (%d bytes read of total %d)", archive,
                    cis.getByteCount(), connection.getContentLength()), e);
        }
    } catch (final IOException e) {
        throw new IOException("Failed to install " + archive + " to " + cliLocation.getCanonicalPath(), e);
    }
}

From source file:hudson.ProxyConfiguration.java

public static Proxy createProxy(String host, String name, int port, String noProxyHost) {
    if (host != null && noProxyHost != null) {
        for (Pattern p : getNoProxyHostPatterns(noProxyHost)) {
            if (p.matcher(host).matches())
                return Proxy.NO_PROXY;
        }/*  www.j a  v a 2 s.  co  m*/
    }
    return new Proxy(Proxy.Type.HTTP, new InetSocketAddress(name, port));
}

From source file:fr.xebia.confluence.gist.GistMacro.java

private String fetchGistUrl(String gistUrl, String proxyHost, String proxyPort) throws MacroException {
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    InputStream in = null;/*from  w ww  . j  a  v  a2 s  .com*/
    try {
        URL url = new URL(gistUrl);
        URLConnection c;
        if (proxyHost != null) {
            int port;
            if (proxyPort == null) {
                port = 80;
            } else {
                port = Integer.parseInt(proxyPort);
            }
            Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, port));
            c = url.openConnection(proxy);
        } else {
            c = url.openConnection();
        }
        in = c.getInputStream();
        IOUtils.copy(in, pw, settingsManager.getGlobalSettings().getDefaultEncoding());
        pw.flush();
        sw.flush();
        return sw.toString();
    } catch (IOException e) {
        String message = ConfluenceActionSupport.getTextStatic(COULD_NOT_FETCH_URL_CONTENTS_ERROR_KEY,
                new String[] { gistUrl, e.getMessage() });
        throw new MacroException(message, e);
    } finally {
        Closeables.closeQuietly(pw);
        Closeables.closeQuietly(sw);
        Closeables.closeQuietly(in);
    }
}

From source file:org.sonarqube.ws.client.HttpConnectorTest.java

@Test
public void use_proxy_authentication() throws Exception {
    MockWebServer proxy = new MockWebServer();
    proxy.start();/*from  w  w  w  .j av a2  s. c o m*/
    underTest = HttpConnector.newBuilder().url(serverUrl)
            .proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxy.getHostName(), proxy.getPort())))
            .proxyCredentials("theProxyLogin", "theProxyPassword").build();

    GetRequest request = new GetRequest("api/issues/search");
    proxy.enqueue(new MockResponse().setResponseCode(407));
    proxy.enqueue(new MockResponse().setBody("OK!"));
    underTest.call(request);

    RecordedRequest recordedRequest = proxy.takeRequest();
    assertThat(recordedRequest.getHeader("Proxy-Authorization")).isNull();
    recordedRequest = proxy.takeRequest();
    assertThat(recordedRequest.getHeader("Proxy-Authorization"))
            .isEqualTo(basic("theProxyLogin", "theProxyPassword"));
}