Example usage for java.net HttpURLConnection addRequestProperty

List of usage examples for java.net HttpURLConnection addRequestProperty

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Introduction

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

Prototype

public void addRequestProperty(String key, String value)

Source Link

Document

Adds a general request property specified by a key-value pair.

Usage

From source file:com.heliosdecompiler.helios.controller.UpdateController.java

public void doUpdate() {
    try {// ww w  .  j  a v  a  2s  .  c  o  m
        Version thisVersion = Version.valueOf(getVersion());

        URL url = new URL(UPDATE_URL);
        HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.addRequestProperty("User-Agent", "Helios Standalone App");

        String changelog = null;
        Version latestVersion = null;

        if (urlConnection.getResponseCode() == 200) {
            try (InputStream updateStream = urlConnection.getInputStream()) {
                JsonObject jsonObject = GSON.fromJson(new InputStreamReader(updateStream, "UTF-8"),
                        JsonObject.class);
                JsonArray actions = jsonObject.get("actions").getAsJsonArray();
                for (JsonElement jsonElement : actions) {
                    JsonObject action = jsonElement.getAsJsonObject();
                    if (action.get("_class") != null) {
                        String actionClass = action.get("_class").getAsString();
                        if (actionClass.equals("hudson.plugins.release.SafeParametersAction")) {
                            JsonArray parameters = action.get("parameters").getAsJsonArray();
                            for (JsonElement jsonElement1 : parameters) {
                                JsonObject parameter = jsonElement1.getAsJsonObject();
                                if (parameter.get("name").getAsString().equals("CHANGELOG")) {
                                    changelog = parameter.get("value").getAsString();
                                } else if (parameter.get("name").getAsString().equals("RELEASE_VERSION")) {
                                    latestVersion = Version.valueOf(parameter.get("value").getAsString());
                                }
                            }
                        }
                    }
                }
            }
        }

        System.out.println("Latest version: " + latestVersion);
        System.out.println("Changelog: " + changelog);

        if (changelog != null && latestVersion != null) {
            if (latestVersion.greaterThan(thisVersion)) {
                messageHandler.prompt(Message.UPDATER_UPDATE_FOUND.format(latestVersion.toString(), changelog),
                        result -> {
                            if (result) {
                                String urlToUse = DOWNLOAD_URL;
                                String extensionToUse = ".jar";
                                if (OSUtils.getOS() == OSUtils.OS.WINDOWS) {
                                    urlToUse = DOWNLOAD_URL_WINDOWS;
                                    extensionToUse = ".exe";
                                } else if (OSUtils.getOS() == OSUtils.OS.MAC) {
                                    urlToUse = DOWNLOAD_URL_OSX;
                                    extensionToUse = ".dmg";
                                }

                                String downloadUrlStr = urlToUse;

                                File target = messageHandler.chooseFile()
                                        .withTitle(Message.UPDATER_SELECT_SAVE_LOCATION.format())
                                        .withExtensionFilter(
                                                new FileFilter(Message.FILETYPE_ANY.format(), extensionToUse),
                                                true)
                                        .promptSave();

                                if (target != null) {
                                    backgroundTaskHelper.submit(new BackgroundTask(
                                            Message.UPDATER_DOWNLOADING_HELIOS.format(), true, () -> {
                                                try {
                                                    URL downloadurl = new URL(downloadUrlStr);
                                                    HttpURLConnection downloadconnection = (HttpURLConnection) downloadurl
                                                            .openConnection();
                                                    downloadconnection.addRequestProperty("User-Agent",
                                                            "Helios Standalone App");
                                                    try (InputStream downloadStream = downloadconnection
                                                            .getInputStream();
                                                            FileOutputStream outputStream = new FileOutputStream(
                                                                    target)) {
                                                        IOUtils.copy(downloadStream, outputStream);
                                                    }

                                                    messageHandler.handleMessage(
                                                            Message.UPDATER_UPDATE_SUCCESSFUL.format());
                                                } catch (Throwable t) {
                                                    messageHandler.handleException(
                                                            Message.ERROR_UNEXPECTED_ERROR.format(
                                                                    Message.UPDATER_UPDATE_TASK_NAME.getText()),
                                                            t);
                                                }
                                            }));
                                }
                            }
                        });
            }
        }
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

From source file:org.myframe.http.HttpConnectStack.java

@Override
public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
        throws IOException {
    String url = request.getUrl();
    HashMap<String, String> map = new HashMap<String, String>();
    map.putAll(request.getHeaders());/*from w ww  .j  a v a  2s.com*/
    map.putAll(additionalHeaders);

    if (mUrlRewriter != null) {
        String rewritten = mUrlRewriter.rewriteUrl(url);
        if (rewritten == null) {
            throw new IOException("URL blocked by rewriter: " + url);
        }
        url = rewritten;
    }
    URL parsedUrl = new URL(url);
    HttpURLConnection connection = openConnection(parsedUrl, request);
    for (String headerName : map.keySet()) {
        connection.addRequestProperty(headerName, map.get(headerName));
    }
    setConnectionParametersForRequest(connection, request);

    ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
    int responseCode = connection.getResponseCode();
    if (responseCode == -1) {
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }
    StatusLine responseStatus = new BasicStatusLine(protocolVersion, connection.getResponseCode(),
            connection.getResponseMessage());

    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    response.setEntity(entityFromConnection(connection));
    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            String value = "";
            for (String v : header.getValue()) {
                value += (v + "; ");
            }
            Header h = new BasicHeader(header.getKey(), value);
            response.addHeader(h);
        }
    }
    return response;
}

From source file:org.kymjs.kjframe.http.HttpConnectStack.java

@Override
public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
        throws IOException {
    String url = request.getUrl();
    HashMap<String, String> map = new HashMap<String, String>();
    //just marker by chenlin
    map.putAll(request.getHeaders());/*from   w  w w.  jav a 2s. c  om*/
    map.putAll(additionalHeaders);

    if (mUrlRewriter != null) {
        String rewritten = mUrlRewriter.rewriteUrl(url);
        if (rewritten == null) {
            throw new IOException("URL blocked by rewriter: " + url);
        }
        url = rewritten;
    }
    URL parsedUrl = new URL(url);
    HttpURLConnection connection = openConnection(parsedUrl, request);
    for (String headerName : map.keySet()) {

        connection.addRequestProperty(headerName, map.get(headerName));
    }
    setConnectionParametersForRequest(connection, request);

    ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
    int responseCode = connection.getResponseCode();
    if (responseCode == -1) {
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }
    StatusLine responseStatus = new BasicStatusLine(protocolVersion, connection.getResponseCode(),
            connection.getResponseMessage());

    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    response.setEntity(entityFromConnection(connection));
    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            String value = "";
            for (String v : header.getValue()) {
                value += (v + "; ");
            }
            Header h = new BasicHeader(header.getKey(), value);
            response.addHeader(h);
        }
    }
    return response;
}

From source file:com.cloudera.nav.sdk.client.writer.MetadataWriterFactory.java

private HttpURLConnection createHttpStream() throws IOException {
    String apiUrl = joinUrlPath(//from   w  ww.  j a  va 2s  .  c  om
            joinUrlPath(config.getNavigatorUrl(), "api/v" + String.valueOf(config.getApiVersion())),
            "metadata/plugin");
    HttpURLConnection conn = openConnection(new URL(apiUrl));
    conn.setRequestMethod("POST");
    String userpass = config.getUsername() + ":" + config.getPassword();
    String basicAuth = "Basic " + new String(Base64.encodeBase64(userpass.getBytes()));
    conn.addRequestProperty("Authorization", basicAuth);
    conn.addRequestProperty("Content-Type", "application/json");
    conn.setDoOutput(true);
    return conn;
}

From source file:com.cannabiscoin.wallet.ExchangeRatesProvider.java

private static Map<String, ExchangeRate> requestExchangeRates(final URL url, final String userAgent,
        final String... fields) {
    final long start = System.currentTimeMillis();

    HttpURLConnection connection = null;
    Reader reader = null;/*from   w w w  .  java2  s.  c  o  m*/

    try {

        Double btcRate = 0.0;
        boolean cryptsyValue = true;
        Object result = getCoinValueBTC();

        if (result == null) {
            result = getCoinValueBTC_BTER();
            cryptsyValue = false;
            if (result == null)
                return null;
        }
        btcRate = (Double) result;

        connection = (HttpURLConnection) url.openConnection();

        connection.setInstanceFollowRedirects(false);
        connection.setConnectTimeout(Constants.HTTP_TIMEOUT_MS);
        connection.setReadTimeout(Constants.HTTP_TIMEOUT_MS);
        connection.addRequestProperty("User-Agent", userAgent);
        connection.connect();

        final int responseCode = connection.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_OK) {
            reader = new InputStreamReader(new BufferedInputStream(connection.getInputStream(), 1024),
                    Constants.UTF_8);
            final StringBuilder content = new StringBuilder();
            Io.copy(reader, content);

            final Map<String, ExchangeRate> rates = new TreeMap<String, ExchangeRate>();

            final JSONObject head = new JSONObject(content.toString());
            for (final Iterator<String> i = head.keys(); i.hasNext();) {
                final String currencyCode = i.next();
                if (!"timestamp".equals(currencyCode)) {
                    final JSONObject o = head.getJSONObject(currencyCode);

                    for (final String field : fields) {
                        String rateStr = o.optString(field, null);

                        if (rateStr != null) {
                            try {
                                double rateForBTC = Double.parseDouble(rateStr);

                                rateStr = String.format("%.8f", rateForBTC * btcRate).replace(",", ".");

                                final BigInteger rate = GenericUtils.toNanoCoins(rateStr, 0);

                                if (rate.signum() > 0) {
                                    rates.put(currencyCode,
                                            new ExchangeRate(currencyCode, rate, url.getHost()));
                                    break;
                                }
                            } catch (final ArithmeticException x) {
                                log.warn("problem fetching {} exchange rate from {}: {}",
                                        new Object[] { currencyCode, url, x.getMessage() });
                            }

                        }
                    }
                }
            }

            log.info("fetched exchange rates from {}, took {} ms", url, (System.currentTimeMillis() - start));

            //Add Bitcoin information
            if (rates.size() == 0) {
                int i = 0;
                i++;
            } else {
                rates.put(CoinDefinition.cryptsyMarketCurrency,
                        new ExchangeRate(CoinDefinition.cryptsyMarketCurrency,
                                GenericUtils.toNanoCoins(String.format("%.8f", btcRate).replace(",", "."), 0),
                                cryptsyValue ? "pubapi.cryptsy.com" : "data.bter.com"));
                rates.put("m" + CoinDefinition.cryptsyMarketCurrency,
                        new ExchangeRate("m" + CoinDefinition.cryptsyMarketCurrency,
                                GenericUtils.toNanoCoins(
                                        String.format("%.5f", btcRate * 1000).replace(",", "."), 0),
                                cryptsyValue ? "pubapi.cryptsy.com" : "data.bter.com"));
            }

            return rates;
        } else {
            log.warn("http status {} when fetching {}", responseCode, url);
        }
    } catch (final Exception x) {
        log.warn("problem fetching exchange rates from " + url, x);
    } finally {

        if (reader != null) {
            try {
                reader.close();
            } catch (final IOException x) {
                // swallow
            }
        }

        if (connection != null)
            connection.disconnect();
    }

    return null;
}

From source file:com.vincestyling.netroid.stack.HurlStack.java

@Override
public HttpResponse performRequest(Request<?> request) throws IOException, AuthFailureError {
    HashMap<String, String> map = new HashMap<String, String>();
    if (!TextUtils.isEmpty(mUserAgent)) {
        map.put(HTTP.USER_AGENT, mUserAgent);
    }/* w  w  w  . j  ava2s .c  om*/
    map.putAll(request.getHeaders());

    URL parsedUrl = new URL(request.getUrl());
    HttpURLConnection connection = openConnection(parsedUrl, request);
    for (String headerName : map.keySet()) {
        connection.addRequestProperty(headerName, map.get(headerName));
    }

    setConnectionParametersForRequest(connection, request);

    int responseCode = connection.getResponseCode();
    if (responseCode == -1) {
        // -1 is returned by getResponseCode() if the response code could not be retrieved.
        // Signal to the caller that something was wrong with the connection.
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }

    StatusLine responseStatus = new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1),
            connection.getResponseCode(), connection.getResponseMessage());
    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    if (hasResponseBody(request.getMethod(), responseStatus.getStatusCode())) {
        response.setEntity(entityFromConnection(connection));
    }

    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            Header h = new BasicHeader(header.getKey(), header.getValue().get(0));
            response.addHeader(h);
        }
    }

    return response;
}

From source file:com.scut.easyfe.network.kjFrame.http.HttpConnectStack.java

@Override
public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
        throws IOException {
    String url = request.getUrl();
    HashMap<String, String> map = new HashMap<String, String>();
    map.putAll(request.getHeaders());//from ww w  .j a  v a 2s .  c  o  m
    map.putAll(additionalHeaders);

    if (mUrlRewriter != null) {
        String rewritten = mUrlRewriter.rewriteUrl(url);
        if (rewritten == null) {
            throw new IOException("URL blocked by rewriter: " + url);
        }
        url = rewritten;
    }
    URL parsedUrl = new URL(url);
    HttpURLConnection connection = openConnection(parsedUrl, request);
    for (String headerName : map.keySet()) {
        connection.addRequestProperty(headerName, map.get(headerName));
    }
    setConnectionParametersForRequest(connection, request);

    ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
    int responseCode;
    try {
        responseCode = connection.getResponseCode();
    } catch (IOException e) {
        // 4.1.x/4.2.x/4.3.x ? (WWW-Authenticate: Basic realm="XXX")
        // ??401
        // java.io.IOException: No authentication challenges found
        // ?getResponseCode??
        responseCode = connection.getResponseCode();
    }
    if (responseCode == -1) {
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }
    StatusLine responseStatus = new BasicStatusLine(protocolVersion, connection.getResponseCode(),
            connection.getResponseMessage());

    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    response.setEntity(entityFromConnection(connection));
    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            String value = "";
            for (String v : header.getValue()) {
                value += (v + "; ");
            }
            Header h = new BasicHeader(header.getKey(), value);
            response.addHeader(h);
        }
    }
    return response;
}

From source file:com.ab.network.toolbox.HurlStack.java

@Override
public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
        throws IOException, AuthFailureError {
    String url = request.getUrl();
    HashMap<String, String> map = new HashMap<String, String>();
    map.putAll(request.getHeaders());//www .j av  a  2  s  . c o m
    map.putAll(additionalHeaders);
    if (mUrlRewriter != null) {
        String rewritten = mUrlRewriter.rewriteUrl(url);
        if (rewritten == null) {
            throw new IOException("URL blocked by rewriter: " + url);
        }
        url = rewritten;
    }
    URL parsedUrl = new URL(url);
    HttpURLConnection connection = openConnection(parsedUrl, request);
    for (String headerName : map.keySet()) {
        connection.addRequestProperty(headerName, map.get(headerName));
    }
    setConnectionParametersForRequest(connection, request);
    // Initialize HttpResponse with data from the HttpURLConnection.
    ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
    int responseCode = connection.getResponseCode();
    if (responseCode == -1) {
        // -1 is returned by getResponseCode() if the response code could not be retrieved.
        // Signal to the caller that something was wrong with the connection.
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }
    StatusLine responseStatus = new BasicStatusLine(protocolVersion, connection.getResponseCode(),
            connection.getResponseMessage());
    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    response.setEntity(entityFromConnection(connection));
    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            Header h = new BasicHeader(header.getKey(), header.getValue().get(0));
            response.addHeader(h);
        }
    }
    return response;
}

From source file:org.jenkinsci.plugins.publishoveronedrive.domain.JsonObjectRequest.java

private void upload(HttpURLConnection connection, String method) throws IOException {
    connection.setRequestMethod(method);
    connection.setDoOutput(true);//from   w ww  .jav a 2s .  com
    if (contentType != null) {
        connection.addRequestProperty(HEADER_CONTENT_TYPE, contentType);
    } else {
        // Leaving content type null will result in malformed requests, not setting it will result in an incorrect value
        connection.addRequestProperty(HEADER_CONTENT_TYPE, OCTET_STREAM);
    }
    DataOutputStream outputStream = null;
    try {
        OutputStream stream = connection.getOutputStream();
        outputStream = new DataOutputStream(stream);
        IOUtils.copy(bodyStream, outputStream);
        outputStream.flush();
    } finally {
        closeQuietly(bodyStream);
        closeQuietly(outputStream);
    }
}

From source file:com.handsome.frame.android.volley.stack.HurlStack.java

@Override
public HttpResponse performRequest(Request<?> request) throws IOException, AuthFailureError {
    HashMap<String, String> map = new HashMap<String, String>();
    if (!TextUtils.isEmpty(mUserAgent)) {
        map.put(HTTP.USER_AGENT, mUserAgent);
    }//from  w w  w  .jav  a 2  s.c  o m
    map.putAll(request.getHeaders());

    URL parsedUrl = new URL(request.getUrl());
    HttpURLConnection connection = openConnection(parsedUrl, request);

    for (String headerName : map.keySet()) {
        connection.addRequestProperty(headerName, map.get(headerName));
    }
    if (HandsomeApplication.getCookies() != null) {
        HDLog.d(TAG + "-Req-Cookie:", HandsomeApplication.getCookies().toString());
        connection.addRequestProperty("Cookie", HandsomeApplication.getCookies());
    } else {
        HDLog.d(TAG + "-Req-Cookie:", "null");
    }
    setConnectionParametersForRequest(connection, request);
    int responseCode = connection.getResponseCode();
    if (responseCode == -1) {
        // -1 is returned by getResponseCode() if the response code could not be retrieved.
        // Signal to the caller that something was wrong with the connection.
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }

    StatusLine responseStatus = new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1),
            connection.getResponseCode(), connection.getResponseMessage());
    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    response.setEntity(entityFromConnection(connection));
    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            if (header.getKey().equalsIgnoreCase("Set-Cookie")) {
                List<String> cookies = header.getValue();
                HashMap<String, HttpCookie> cookieMap = new HashMap<String, HttpCookie>();
                for (String string : cookies) {
                    List<HttpCookie> cookie = HttpCookie.parse(string);
                    for (HttpCookie httpCookie : cookie) {
                        cookieMap.put(httpCookie.getName(), httpCookie);
                    }
                }
                HandsomeApplication.setCookies(cookieMap);
                HDLog.d(TAG + "-Rsp-Cookie:", HandsomeApplication.getCookies().toString());
            } else {
                Header h = new BasicHeader(header.getKey(), header.getValue().get(0));
                response.addHeader(h);
            }
        }
    }

    return response;
}