Example usage for java.net HttpURLConnection HTTP

Introduction

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

Prototype

int HTTP_OK

To view the source code for java.net HttpURLConnection HTTP_OK.

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Document

HTTP Status-Code 200: OK.

Usage

From source file:com.ijiaban.uitls.AbstractGetNameTask.java

/**
 * Contacts the user info server to get the profile of the user and extracts the first name
 * of the user from the profile. In order to authenticate with the user info server the method
 * first fetches an access token from Google Play services.
 * @throws IOException if communication with user info server failed.
 * @throws JSONException if the response from the server could not be parsed.
 *///from  www . j a  v a  2  s .  c om
private void fetchNameFromProfileServer() throws IOException, JSONException {
    String token = fetchToken();
    if (token == null) {
        // error has already been handled in fetchToken()
        return;
    }
    URL url = new URL("https://www.googleapis.com/oauth2/v1/userinfo?access_token=" + token);

    HttpURLConnection con = (HttpURLConnection) url.openConnection();
    int sc = con.getResponseCode();
    if (sc == HttpURLConnection.HTTP_OK) {
        InputStream is = con.getInputStream();
        String detail = readResponse(is);
        JSONObject jb = new JSONObject(detail);

        String name = getFirstName(detail);
        String image = getImage(detail);
        mFragment.show("Welcome " + name + "!");
        mFragment.displayimage(image);

        is.close();
        return;
    } else if (sc == 401) {
        GoogleAuthUtil.invalidateToken(mFragment.getActivity(), token);
        onError("Server auth error, please try again.", null);
        Log.i(TAG, "Server auth error: " + readResponse(con.getErrorStream()));
        return;
    } else {
        onError("Server returned the following error code: " + sc, null);
        return;
    }
}

From source file:org.ednovo.goorusearchwidget.WebService.java

public InputStream getHttpStream(String urlString) throws IOException {
    InputStream in = null;//from w w  w.j a  v  a2s.  c o m
    int response = -1;
    URL url = new URL(urlString);
    URLConnection conn = url.openConnection();
    if (!(conn instanceof HttpURLConnection))
        throw new IOException("Not an HTTP connection");

    try {
        HttpURLConnection httpConn = (HttpURLConnection) conn;
        httpConn.setAllowUserInteraction(false);
        httpConn.setInstanceFollowRedirects(true);
        httpConn.setRequestMethod("GET");
        httpConn.connect();
        response = httpConn.getResponseCode();
        Log.i("Response code :", "" + response);
        if (response == HttpURLConnection.HTTP_OK) {
            in = httpConn.getInputStream();
        }
    } catch (Exception e) {
        throw new IOException("Error connecting");
    } // end try-catch
    return in;
}

From source file:ee.ria.xroad.proxy.clientproxy.WsdlRequestProcessor.java

HttpURLConnection createConnection(SoapMessageImpl message) throws Exception {
    URL url = new URL("http://127.0.0.1:" + SystemProperties.getClientProxyHttpPort());

    HttpURLConnection con = (HttpURLConnection) url.openConnection();
    con.setDoInput(true);/*from   w  w  w  .j  av a2 s  .c o  m*/
    con.setDoOutput(true);
    // Use the same timeouts as client proxy to server proxy connections.
    con.setConnectTimeout(SystemProperties.getClientProxyTimeout());
    con.setReadTimeout(SystemProperties.getClientProxyHttpClientTimeout());
    con.setRequestMethod("POST");

    con.setRequestProperty(HttpHeaders.CONTENT_TYPE,
            MimeUtils.contentTypeWithCharset(MimeTypes.TEXT_XML, StandardCharsets.UTF_8.name()));

    IOUtils.write(message.getBytes(), con.getOutputStream());

    if (con.getResponseCode() != HttpURLConnection.HTTP_OK) {
        throw new RuntimeException(
                "Received HTTP error: " + con.getResponseCode() + " - " + con.getResponseMessage());
    }

    return con;
}

From source file:net.sf.okapi.filters.drupal.DrupalConnector.java

/**
 * Get all nodes//  w w  w .j av a2s .co m
 * @return
 */
public List<NodeInfo> getNodes() {
    URL url;
    HttpURLConnection conn;
    List<NodeInfo> nodes = new ArrayList<NodeInfo>();

    try {
        url = new URL(host + "rest/node");
        conn = createConnection(url, "GET", false);

        if (conn.getResponseCode() != HttpURLConnection.HTTP_OK) {
            conn.disconnect();
            throw new RuntimeException("Operation failed: " + conn.getResponseCode());
        }

        BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));

        JSONParser parser = new JSONParser();
        JSONArray array = (JSONArray) parser.parse(reader);

        for (Object object : array) {
            JSONObject node = (JSONObject) object;
            NodeInfo ni = new NodeInfo((String) node.get("vid"), true);
            ni.setTitle((String) node.get("title"));
            ni.setType((String) node.get("type"));
            nodes.add(ni);
        }

        conn.disconnect();

    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (ParseException e) {
        e.printStackTrace();
    }

    return nodes;
}

From source file:com.github.dozermapper.core.builder.xml.SchemaLSResourceResolver.java

/**
 * Attempts to open a http connection for the systemId resource, and follows the first redirect
 *
 * @param systemId url to the XSD//from w w w. j av a 2  s .c o m
 * @return stream to XSD
 * @throws IOException if fails to find XSD
 */
private InputStream resolveFromURL(String systemId) throws IOException {
    LOG.debug("Trying to download [{}]", systemId);

    URL obj = new URL(systemId);
    HttpURLConnection conn = (HttpURLConnection) obj.openConnection();

    int status = conn.getResponseCode();
    if ((status != HttpURLConnection.HTTP_OK) && (status == HttpURLConnection.HTTP_MOVED_TEMP
            || status == HttpURLConnection.HTTP_MOVED_PERM || status == HttpURLConnection.HTTP_SEE_OTHER)) {

        LOG.debug("Received status of {}, attempting to follow Location header", status);

        String newUrl = conn.getHeaderField("Location");
        conn = (HttpURLConnection) new URL(newUrl).openConnection();
    }

    return conn.getInputStream();
}

From source file:net.sf.ehcache.constructs.web.filter.GzipFilterTest.java

/**
 * Tests that a page which is storeGzipped is not gzipped when the user agent does not accept gzip encoding
 *///from www  .ja v  a  2 s . c o  m
public void testNotGzippedWhenNotAcceptEncodingHomePage() throws Exception {
    WebConversation client = createWebConversation(false);
    String url = buildUrl("/GzipOnlyPage.jsp");
    WebResponse response = client.getResponse(url);

    assertNotNull(response);
    assertEquals(HttpURLConnection.HTTP_OK, response.getResponseCode());

    String responseURL = response.getURL().toString();
    assertEquals(url, responseURL);
    assertFalse("gzip".equals(response.getHeaderField("Content-Encoding")));
}

From source file:de.ub0r.android.websms.connector.discotel.ConnectorDiscotel.java

/**
 * Login to service.discoplus.de./*w ww. ja  v a 2s . c  o  m*/
 * 
 * @param context
 *            {@link Context}
 * @param command
 *            {@link ConnectorCommand}
 * @throws IOException
 *             IOException
 */
private void dpDoLogin(final Context context, // .
        final ConnectorCommand command) throws IOException {
    Log.d(TAG, "dpDoLogin()");
    final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(context);

    ArrayList<BasicNameValuePair> postData = // .
            new ArrayList<BasicNameValuePair>(NUM_VARS_LOGIN);
    postData.add(new BasicNameValuePair("destination", LOGIN_DP_DEST));
    String genlogin = Utils.getSender(context, command.getDefSender());
    Log.d(TAG, "genlogin:  " + genlogin);
    genlogin = Utils.international2national(command.getDefPrefix(), genlogin);
    Log.d(TAG, "genlogin:  " + genlogin);
    postData.add(new BasicNameValuePair("credential_0", genlogin));
    Log.d(TAG, "genlogin:  " + genlogin);
    postData.add(new BasicNameValuePair("credential_1", p.getString(Preferences.PREFS_PASSWORD, "")));

    HttpOptions o = new HttpOptions(ENCODING);
    o.addFormParameter(postData);
    o.userAgent = TARGET_AGENT;
    o.trustAll = Preferences.getTrustAll(p);
    o.knownFingerprints = TRUSTED_CERTS;
    o.url = URL_DP_LOGIN;
    HttpResponse response = Utils.getHttpClient(o);
    postData = null;
    int resp = response.getStatusLine().getStatusCode();
    if (resp != HttpURLConnection.HTTP_OK) {
        throw new WebSMSException(context, R.string.error_http, "" + resp);
    }
    String htmlText = Utils.stream2str(response.getEntity().getContent());
    Log.d(TAG, "----HTTP RESPONSE---");
    Log.d(TAG, htmlText);
    Log.d(TAG, "----HTTP RESPONSE---");

    if (!htmlText.contains(CHECK_DP_LOGIN)) {
        Log.e(TAG, "HTTP Status Line: " + response.getStatusLine().toString());
        Log.e(TAG, "HTTP Headers:");
        for (Header h : response.getAllHeaders()) {
            Log.e(TAG, h.getName() + ": " + h.getValue());
        }
        Log.e(TAG, "HTTP Body:");
        for (String l : htmlText.split("\n")) {
            Log.e(TAG, l);
        }
        Utils.clearCookies();
        throw new WebSMSException(context, R.string.error_pw);
    }

    // update balance
    String balance = "";
    int i = htmlText.indexOf(CHECK_DP_BALANCE1);
    if (i > 0) {
        htmlText = htmlText.substring(i, htmlText.indexOf(" EUR", i));
        Log.d(TAG, htmlText);
        htmlText = htmlText.substring(htmlText.lastIndexOf(">") + 1);
        balance = htmlText + "\u20ac";
        Log.d(TAG, "balance: " + balance);
    }

    // update free balance
    o = new HttpOptions(ENCODING);
    o.userAgent = TARGET_AGENT;
    o.trustAll = Preferences.getTrustAll(p);
    o.knownFingerprints = TRUSTED_CERTS;
    o.url = URL_DP_SEND;
    response = Utils.getHttpClient(o);

    resp = response.getStatusLine().getStatusCode();
    if (resp != HttpURLConnection.HTTP_OK) {
        Log.e(TAG, "HTTP Status Line: " + response.getStatusLine().toString());
        Log.e(TAG, "HTTP Headers:");
        for (Header h : response.getAllHeaders()) {
            Log.e(TAG, h.getName() + ": " + h.getValue());
        }
        Log.e(TAG, "HTTP Body:");
        for (String l : htmlText.split("\n")) {
            Log.e(TAG, l);
        }
        Utils.clearCookies();
        throw new WebSMSException(context, R.string.error_http, "" + resp);
    }
    htmlText = Utils.stream2str(response.getEntity().getContent());
    Log.d(TAG, "----HTTP RESPONSE---");
    Log.d(TAG, htmlText);
    Log.d(TAG, "----HTTP RESPONSE---");

    i = htmlText.indexOf(CHECK_DP_BALANCE2);
    if (i < 0) {
        Log.e(TAG, "HTTP Status Line: " + response.getStatusLine().toString());
        Log.e(TAG, "HTTP Headers:");
        for (Header h : response.getAllHeaders()) {
            Log.e(TAG, h.getName() + ": " + h.getValue());
        }
        Log.e(TAG, "HTTP Body:");
        for (String l : htmlText.split("\n")) {
            Log.e(TAG, l);
        }
        Utils.clearCookies();
        throw new WebSMSException(context, R.string.error);
    }
    htmlText = htmlText.substring(1, i);
    Log.d(TAG, "----HTTP RESPONSE---");
    Log.d(TAG, htmlText);
    Log.d(TAG, "----HTTP RESPONSE---");
    i = htmlText.lastIndexOf(">");
    Log.d(TAG, "i: " + i);
    ++i;
    Log.d(TAG, "i: " + i);
    final int j = htmlText.lastIndexOf(" ");
    Log.d(TAG, "j: " + j);
    if (!TextUtils.isEmpty(balance)) {
        balance += "/";
    }
    if (j < i) {
        balance += htmlText.substring(i);
    } else {
        balance += htmlText.substring(i, j);
    }

    Log.d(TAG, "balance: " + balance);
    this.getSpec(context).setBalance(balance);
}

From source file:fr.Axeldu18.PterodactylAPI.Methods.POSTMethods.java

public String call(String methodURL, String data) {
    try {//from  w  w  w.j a v  a  2 s.co  m
        URL url = new URL(methodURL);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        String hmac = main.getPublicKey() + "." + main.hmac(methodURL + data);
        System.out.println("DEBUG CALL: " + methodURL);
        System.out.println("DEBUG CALL2: " + methodURL + data);
        System.out.println("DEBUG CALL3: " + hmac);

        connection.setRequestMethod("POST");
        connection.setRequestProperty("User-Agent", "Pterodactyl Java-API");
        connection.setRequestProperty("Authorization", "Bearer " + hmac.replaceAll("\n", ""));
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setDoOutput(true);

        DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
        wr.writeBytes(data);
        wr.flush();
        wr.close();

        int responseCode = connection.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_OK) {
            return main.readResponse(connection.getInputStream()).toString();
        } else {
            return main.readResponse(connection.getErrorStream()).toString();
        }
    } catch (Exception e) {
        main.log(Level.SEVERE, e.getMessage());
        e.printStackTrace();
        return null;
    }
}

From source file:com.jacr.instagramtrendreader.Main.java

private boolean isOnline(int timeout) {
    // Test 1: Is GPRS / Wifi port ON?
    ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo netInfo = cm.getActiveNetworkInfo();
    if (netInfo != null && netInfo.isConnected()) {
        try {/*from w  ww  .  j  a  v  a  2s.co  m*/
            // Test 2: Ping specific url
            URL url = new URL("http://www.google.com");
            HttpURLConnection urlc = (HttpURLConnection) url.openConnection();
            urlc.setConnectTimeout(timeout);
            urlc.connect();
            if (urlc.getResponseCode() == HttpURLConnection.HTTP_OK) {
                return true;
            }
        } catch (MalformedURLException e1) {
            e1.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return false;
}

From source file:com.cgxlib.xq.rebind.JsniBundleGenerator.java

/**
 * Get the content of a javascript source. It supports remote sources hosted in CDN's.
 *//*from   w  w w. ja  v a 2 s. c  o  m*/
private String getContent(TreeLogger logger, String path, String src) throws UnableToCompleteException {
    HttpURLConnection connection = null;
    InputStream in = null;
    try {
        if (!src.matches("(?i)https?://.*")) {
            String file = path + "/" + src;
            logger.log(TreeLogger.INFO,
                    getClass().getSimpleName() + " - importing external javascript: " + file);

            in = this.getClass().getClassLoader().getResourceAsStream(file);
            if (in == null) {
                logger.log(TreeLogger.ERROR, "Unable to read javascript file: " + file);
            }
        } else {
            logger.log(TreeLogger.INFO,
                    getClass().getSimpleName() + " - downloading external javascript: " + src);
            URL url = new URL(src);
            connection = (HttpURLConnection) url.openConnection();
            connection.setRequestProperty("Accept-Encoding", "gzip, deflate");
            connection.setRequestProperty("Host", url.getHost());
            connection.setConnectTimeout(3000);
            connection.setReadTimeout(3000);

            int status = connection.getResponseCode();
            if (status != HttpURLConnection.HTTP_OK) {
                logger.log(TreeLogger.ERROR, "Server Error: " + status + " " + connection.getResponseMessage());
                throw new UnableToCompleteException();
            }

            String encoding = connection.getContentEncoding();
            in = connection.getInputStream();
            if ("gzip".equalsIgnoreCase(encoding)) {
                in = new GZIPInputStream(in);
            } else if ("deflate".equalsIgnoreCase(encoding)) {
                in = new InflaterInputStream(in);
            }
        }

        return inputStreamToString(in);
    } catch (IOException e) {
        logger.log(TreeLogger.ERROR, "Error: " + e.getMessage());
        throw new UnableToCompleteException();
    } finally {
        if (connection != null) {
            connection.disconnect();
        }
    }
}

Example usage for java.net HttpURLConnection HTTP_OK

Introduction

Prototype

Document

Usage