Example usage for java.net HttpURLConnection setRequestProperty

List of usage examples for java.net HttpURLConnection setRequestProperty

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Introduction

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

Prototype

public void setRequestProperty(String key, String value)

Source Link

Document

Sets the general request property.

Usage

From source file:com.dynamobi.db.conn.couchdb.CouchUdx.java

/**
 * Helper function gets the rows from the foreign CouchDB server and returns
 * them as a JSONArray./*  w  w w  .  j  a v  a  2  s .  c  om*/
 */
private static InputStreamReader getViewStream(String user, String pw, String url, String view, String limit,
        boolean reduce, String groupLevel, boolean hasReducer) throws SQLException {
    String full_url = "";
    try {
        // TODO: stringbuffer this for efficiency
        full_url = makeUrl(url, view);
        String sep = (view.indexOf("?") == -1) ? "?" : "&";
        if (limit != null && limit.length() > 0) {
            full_url += sep + "limit=" + limit;
            sep = "&";
        }

        // These options only apply if a reducer function is present.
        if (hasReducer) {
            if (!reduce) {
                full_url += sep + "reduce=false";
                if (sep.equals("?"))
                    sep = "&";
            }
            if (groupLevel.toUpperCase().equals("EXACT"))
                full_url += sep + "group=true";
            else if (groupLevel.toUpperCase().equals("NONE"))
                full_url += sep + "group=false";
            else
                full_url += sep + "group_level=" + groupLevel;
        }

        logger.log(Level.FINE, "Attempting CouchDB request with URL: " + full_url);

        URL u = new URL(full_url);
        HttpURLConnection uc = (HttpURLConnection) u.openConnection();
        if (user != null && user.length() > 0) {
            uc.setRequestProperty("Authorization", "Basic " + buildAuthHeader(user, pw));
        }
        uc.connect();
        return new InputStreamReader(uc.getInputStream());

    } catch (MalformedURLException e) {
        throw new SQLException("Bad URL: " + full_url);
    } catch (IOException e) {
        if (hasReducer) { // try again but without the reduce args..
            try {
                return getViewStream(user, pw, url, view, limit, reduce, groupLevel, false);
            } catch (SQLException e2) { // No good.

            }
        }
        throw new SQLException("Could not read data from URL: " + full_url);
    }
}

From source file:com.tohours.imo.util.TohoursUtils.java

/**
 * //from   w  w w.  ja va  2s  . c  o  m
 * @param path
 * @param charsetName
 * @param param
 * @return
 * @throws IOException
 */
public static String httpPost(String path, String param, String charsetName) throws IOException {
    String rv = null;
    URL url = null;
    HttpURLConnection conn = null;
    InputStream input = null;
    try {
        url = new URL(path);
        conn = (HttpURLConnection) url.openConnection();
        conn.setDoOutput(true);
        conn.setRequestProperty("Content-Type", "plain/text");
        conn.setRequestProperty("User-Agent", "Tohours Shake Project");
        OutputStream os = conn.getOutputStream();
        os.write(param.getBytes(charsetName));
        os.flush();
        os.close();
        input = conn.getInputStream();
        rv = TohoursUtils.inputStream2String(input, charsetName);
    } finally {
        if (input != null) {
            input.close();
        }
    }
    return rv;
}

From source file:com.hichengdai.qlqq.front.util.HttpKit.java

/**
 * /* www .j  av  a2 s.  com*/
 * 
 * @param url
 * @param params
 * @param file
 * @return
 * @throws IOException
 * @throws NoSuchAlgorithmException
 * @throws NoSuchProviderException
 * @throws KeyManagementException
 */
public static String upload(String url, File file)
        throws IOException, NoSuchAlgorithmException, NoSuchProviderException, KeyManagementException {
    String BOUNDARY = "----WebKitFormBoundaryiDGnV9zdZA1eM1yL"; // ?
    StringBuffer bufferRes = null;
    URL urlGet = new URL(url);
    HttpURLConnection conn = (HttpURLConnection) urlGet.openConnection();
    conn.setDoOutput(true);
    conn.setDoInput(true);
    conn.setUseCaches(false);
    conn.setRequestMethod("POST");
    conn.setRequestProperty("connection", "Keep-Alive");
    conn.setRequestProperty("user-agent",
            "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.107 Safari/537.36");
    conn.setRequestProperty("Charsert", "UTF-8");
    conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + BOUNDARY);

    OutputStream out = new DataOutputStream(conn.getOutputStream());
    byte[] end_data = ("\r\n--" + BOUNDARY + "--\r\n").getBytes();// ??
    StringBuilder sb = new StringBuilder();
    sb.append("--");
    sb.append(BOUNDARY);
    sb.append("\r\n");
    sb.append("Content-Disposition: form-data;name=\"media\";filename=\"" + file.getName() + "\"\r\n");
    sb.append("Content-Type:application/octet-stream\r\n\r\n");
    byte[] data = sb.toString().getBytes();
    out.write(data);
    DataInputStream fs = new DataInputStream(new FileInputStream(file));
    int bytes = 0;
    byte[] bufferOut = new byte[1024];
    while ((bytes = fs.read(bufferOut)) != -1) {
        out.write(bufferOut, 0, bytes);
    }
    out.write("\r\n".getBytes()); // 
    fs.close();
    out.write(end_data);
    out.flush();
    out.close();

    // BufferedReader???URL?
    InputStream in = conn.getInputStream();
    BufferedReader read = new BufferedReader(new InputStreamReader(in, DEFAULT_CHARSET));
    String valueString = null;
    bufferRes = new StringBuffer();
    while ((valueString = read.readLine()) != null) {
        bufferRes.append(valueString);
    }
    in.close();
    if (conn != null) {
        // 
        conn.disconnect();
    }
    return bufferRes.toString();
}

From source file:net.mceoin.cominghome.api.NestUtil.java

private static String getNestAwayStatusCall(String access_token) {

    String away_status = "";

    String urlString = "https://developer-api.nest.com/structures?auth=" + access_token;
    log.info("url=" + urlString);

    StringBuilder builder = new StringBuilder();
    boolean error = false;
    String errorResult = "";

    HttpURLConnection urlConnection = null;
    try {//from   w  w w.java2 s .c  o  m
        URL url = new URL(urlString);
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestProperty("User-Agent", "ComingHomeBackend/1.0");
        urlConnection.setRequestMethod("GET");
        urlConnection.setDoOutput(true);
        urlConnection.setDoInput(true);
        urlConnection.setConnectTimeout(15000);
        urlConnection.setReadTimeout(15000);
        //            urlConnection.setChunkedStreamingMode(0);

        //            urlConnection.setRequestProperty("Content-Type", "application/json; charset=utf8");

        boolean redirect = false;

        // normally, 3xx is redirect
        int status = urlConnection.getResponseCode();
        if (status != HttpURLConnection.HTTP_OK) {
            if (status == HttpURLConnection.HTTP_MOVED_TEMP || status == HttpURLConnection.HTTP_MOVED_PERM
                    || status == 307 // Temporary redirect
                    || status == HttpURLConnection.HTTP_SEE_OTHER)
                redirect = true;
        }

        //            System.out.println("Response Code ... " + status);

        if (redirect) {

            // get redirect url from "location" header field
            String newUrl = urlConnection.getHeaderField("Location");

            // open the new connnection again
            urlConnection = (HttpURLConnection) new URL(newUrl).openConnection();
            urlConnection.setRequestMethod("PUT");
            urlConnection.setDoOutput(true);
            urlConnection.setDoInput(true);
            //                urlConnection.setChunkedStreamingMode(0);

            //                System.out.println("Redirect to URL : " + newUrl);

        }

        int statusCode = urlConnection.getResponseCode();

        log.info("statusCode=" + statusCode);
        if ((statusCode == HttpURLConnection.HTTP_OK)) {
            error = false;

            InputStream response;
            response = urlConnection.getInputStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(response));
            String line;
            while ((line = reader.readLine()) != null) {
                builder.append(line);
            }
            log.info("response=" + builder.toString());
            JSONObject object = new JSONObject(builder.toString());

            Iterator keys = object.keys();
            while (keys.hasNext()) {
                String key = (String) keys.next();
                JSONObject structure = object.getJSONObject(key);

                if (structure.has("away")) {
                    away_status = structure.getString("away");
                } else {
                    log.info("missing away");
                }
            }

        } else if (statusCode == HttpURLConnection.HTTP_UNAUTHORIZED) {
            // bad auth
            error = true;
            errorResult = "Unauthorized";
        } else if (statusCode == HttpURLConnection.HTTP_BAD_REQUEST) {
            error = true;
            InputStream response;
            response = urlConnection.getErrorStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(response));
            String line;
            while ((line = reader.readLine()) != null) {
                builder.append(line);
            }
            log.info("response=" + builder.toString());
            JSONObject object = new JSONObject(builder.toString());

            Iterator keys = object.keys();
            while (keys.hasNext()) {
                String key = (String) keys.next();
                if (key.equals("error")) {
                    // error = Internal Error on bad structure_id
                    errorResult = object.getString("error");
                    log.info("errorResult=" + errorResult);
                }
            }
        } else {
            error = true;
            errorResult = Integer.toString(statusCode);
        }

    } catch (IOException e) {
        error = true;
        errorResult = e.getLocalizedMessage();
        log.warning("IOException: " + errorResult);
    } catch (Exception e) {
        error = true;
        errorResult = e.getLocalizedMessage();
        log.warning("Exception: " + errorResult);
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }

    if (error)
        away_status = "Error: " + errorResult;
    return away_status;
}

From source file:com.dynamobi.db.conn.couchdb.CouchUdx.java

/**
 * Creates a CouchDB view//  w w  w.  j  a v a 2 s.  com
 */
public static void makeView(String user, String pw, String url, String viewDef) throws SQLException {
    try {
        URL u = new URL(url);
        HttpURLConnection uc = (HttpURLConnection) u.openConnection();
        uc.setDoOutput(true);
        if (user != null && user.length() > 0) {
            uc.setRequestProperty("Authorization", "Basic " + buildAuthHeader(user, pw));
        }
        uc.setRequestProperty("Content-Type", "application/json");
        uc.setRequestMethod("PUT");
        OutputStreamWriter wr = new OutputStreamWriter(uc.getOutputStream());
        wr.write(viewDef);
        wr.close();

        String s = readStringFromConnection(uc);
    } catch (MalformedURLException e) {
        throw new SQLException("Bad URL.");
    } catch (IOException e) {
        throw new SQLException(e.getMessage());
    }
}

From source file:fr.zcraft.zbanque.network.PacketSender.java

private static void authenticateRequest(HttpURLConnection connection) {
    String user = Config.WEBSERVICE.USERNAME.get();
    String pass = Config.WEBSERVICE.PASSWORD.get();

    if (user == null || user.isEmpty())
        return;//w  w  w  .j ava  2 s. c  o m

    if (pass == null)
        pass = "";

    String authToken = Base64.encodeBase64URLSafeString((user + ":" + pass).getBytes());

    connection.setRequestProperty("Authorization", "Basic " + authToken);
}

From source file:com.avinashbehera.sabera.network.HttpClient.java

public static JSONObject SendHttpPostUsingUrlConnection(String url, JSONObject jsonObjSend) {

    URL sendUrl;//from  w w  w. j a  v  a 2  s .c o  m
    try {
        sendUrl = new URL(url);
    } catch (MalformedURLException e) {
        Log.d(TAG, "SendHttpPostUsingUrlConnection malformed URL");
        return null;
    }

    HttpURLConnection conn = null;

    try {
        conn = (HttpURLConnection) sendUrl.openConnection();
        conn.setReadTimeout(15000 /* milliseconds */);
        conn.setConnectTimeout(15000 /* milliseconds */);
        conn.setRequestMethod("POST");
        conn.setChunkedStreamingMode(1024);
        conn.setRequestProperty("Content-Type", "application/json");
        conn.setRequestProperty("Accept", "application/json");
        conn.setRequestProperty("Connection", "Keep-Alive");
        conn.addRequestProperty("Content-length", jsonObjSend.toJSONString().length() + "");
        conn.setDoInput(true);
        conn.setDoOutput(true);

        OutputStream os = conn.getOutputStream();
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        //writer.write(getPostDataStringfromJsonObject(jsonObjSend));
        Log.d(TAG, "jsonobjectSend = " + jsonObjSend.toString());
        //writer.write(jsonObjSend.toString());
        writer.write(String.valueOf(jsonObjSend));

        writer.flush();
        writer.close();
        os.close();

        int responseCode = conn.getResponseCode();
        Log.d(TAG, "responseCode = " + responseCode);

        if (responseCode == HttpsURLConnection.HTTP_OK) {

            Log.d(TAG, "responseCode = HTTP OK");

            InputStream instream = conn.getInputStream();

            String resultString = convertStreamToString(instream);
            instream.close();
            Log.d(TAG, "resultString = " + resultString);
            //resultString = resultString.substring(1,resultString.length()-1); // remove wrapping "[" and "]"

            // Transform the String into a JSONObject
            JSONParser parser = new JSONParser();
            JSONObject jsonObjRecv = (JSONObject) parser.parse(resultString);
            // Raw DEBUG output of our received JSON object:
            Log.i(TAG, "<JSONObject>\n" + jsonObjRecv.toString() + "\n</JSONObject>");

            return jsonObjRecv;

        }

    } catch (Exception e) {
        // More about HTTP exception handling in another tutorial.
        // For now we just print the stack trace.
        e.printStackTrace();
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }
    return null;

}

From source file:brainleg.app.util.AppWeb.java

/**
 * Copied from ITNProxy//from w ww .  j av  a2  s  . co  m
 */
private static HttpURLConnection doPost(String url, byte[] bytes) throws IOException {
    HttpURLConnection connection = (HttpURLConnection) HttpConfigurable.getInstance().openConnection(url);

    connection.setReadTimeout(60 * 1000);
    connection.setConnectTimeout(10 * 1000);
    connection.setRequestMethod(HTTP_POST);
    connection.setDoInput(true);
    connection.setDoOutput(true);
    connection.setRequestProperty(HTTP_CONTENT_TYPE, String.format("%s; charset=%s", HTTP_WWW_FORM, ENCODING));
    connection.setRequestProperty(HTTP_CONTENT_LENGTH, Integer.toString(bytes.length));

    OutputStream out = new BufferedOutputStream(connection.getOutputStream());
    try {
        out.write(bytes);
        out.flush();
    } finally {
        out.close();
    }

    return connection;
}

From source file:loadTest.loadTestLib.LUtil.java

public static boolean startDockerBuild() throws IOException, InterruptedException {
    if (useDocker) {
        if (runInDockerCluster) {

            HashMap<String, Integer> dockerNodes = getDockerNodes();
            String dockerTar = LUtil.class.getClassLoader().getResource("docker/loadTest.tar").toString()
                    .substring(5);//from  w ww . ja v  a 2s .  com
            ExecutorService exec = Executors.newFixedThreadPool(dockerNodes.size());

            dockerError = false;
            doneDockers = 0;

            for (Entry<String, Integer> entry : dockerNodes.entrySet()) {
                exec.submit(new Runnable() {
                    @Override
                    public void run() {
                        try {
                            String url = entry.getKey() + "/images/vauvenal5/loadtest";
                            URL obj = new URL(url);
                            HttpURLConnection con = (HttpURLConnection) obj.openConnection();
                            con.setRequestMethod("DELETE");
                            con.setRequestProperty("force", "true");
                            int responseCode = con.getResponseCode();
                            con.disconnect();

                            url = entry.getKey()
                                    + "/build?t=vauvenal5/loadtest&dockerfile=./loadTest/Dockerfile";
                            obj = new URL(url);
                            con = (HttpURLConnection) obj.openConnection();
                            con.setRequestMethod("POST");
                            con.setRequestProperty("Content-type", "application/tar");
                            con.setDoOutput(true);
                            File file = new File(dockerTar);
                            FileInputStream fileStr = new FileInputStream(file);
                            byte[] b = new byte[(int) file.length()];
                            fileStr.read(b);
                            con.getOutputStream().write(b);
                            con.getOutputStream().flush();
                            con.getOutputStream().close();

                            responseCode = con.getResponseCode();

                            if (responseCode != 200) {
                                dockerError = true;
                            }

                            String msg = "";

                            do {
                                Thread.sleep(5000);
                                msg = "";
                                url = entry.getKey() + "/images/json";
                                obj = new URL(url);
                                HttpURLConnection con2 = (HttpURLConnection) obj.openConnection();
                                con2.setRequestMethod("GET");
                                responseCode = con2.getResponseCode();

                                BufferedReader in = new BufferedReader(
                                        new InputStreamReader(con2.getInputStream()));
                                String line = null;

                                while ((line = in.readLine()) != null) {
                                    msg += line;
                                }

                                con2.disconnect();
                            } while (!msg.contains("vauvenal5/loadtest"));

                            con.disconnect();
                            doneDockers++;
                        } catch (MalformedURLException ex) {
                            dockerError = true;
                        } catch (FileNotFoundException ex) {
                            dockerError = true;
                        } catch (IOException ex) {
                            dockerError = true;
                        } catch (InterruptedException ex) {
                            dockerError = true;
                        }
                    }
                });
            }

            while (doneDockers < dockerNodes.size()) {
                Thread.sleep(5000);
            }

            return !dockerError;
        }

        //get the path and substring the 'file:' from the URI
        String dockerfile = LUtil.class.getClassLoader().getResource("docker/loadTest").toString().substring(5);

        ProcessBuilder processBuilder = new ProcessBuilder("docker", "rmi", "-f", "vauvenal5/loadtest");
        processBuilder.redirectOutput(ProcessBuilder.Redirect.INHERIT);
        Process docker = processBuilder.start();

        docker.waitFor();

        processBuilder = new ProcessBuilder("docker", "build", "-t", "vauvenal5/loadtest", dockerfile);
        processBuilder.redirectOutput(ProcessBuilder.Redirect.INHERIT);
        Process proc = processBuilder.start();
        return proc.waitFor() == 0;
    }
    return true;
}

From source file:com.onesignal.OneSignalRestClient.java

private static void makeRequest(String url, String method, JSONObject jsonBody,
        ResponseHandler responseHandler) {
    HttpURLConnection con = null;
    int httpResponse = -1;
    String json = null;/*from  w w  w  .j ava  2  s  .co m*/

    try {
        con = (HttpURLConnection) new URL(BASE_URL + url).openConnection();
        con.setUseCaches(false);
        con.setDoOutput(true);
        con.setConnectTimeout(TIMEOUT);
        con.setReadTimeout(TIMEOUT);

        if (jsonBody != null)
            con.setDoInput(true);

        con.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        con.setRequestMethod(method);

        if (jsonBody != null) {
            String strJsonBody = jsonBody.toString();
            OneSignal.Log(OneSignal.LOG_LEVEL.DEBUG, method + " SEND JSON: " + strJsonBody);

            byte[] sendBytes = strJsonBody.getBytes("UTF-8");
            con.setFixedLengthStreamingMode(sendBytes.length);

            OutputStream outputStream = con.getOutputStream();
            outputStream.write(sendBytes);
        }

        httpResponse = con.getResponseCode();

        InputStream inputStream;
        Scanner scanner;
        if (httpResponse == HttpURLConnection.HTTP_OK) {
            inputStream = con.getInputStream();
            scanner = new Scanner(inputStream, "UTF-8");
            json = scanner.useDelimiter("\\A").hasNext() ? scanner.next() : "";
            scanner.close();
            OneSignal.Log(OneSignal.LOG_LEVEL.DEBUG, method + " RECEIVED JSON: " + json);

            if (responseHandler != null)
                responseHandler.onSuccess(json);
        } else {
            inputStream = con.getErrorStream();
            if (inputStream == null)
                inputStream = con.getInputStream();

            if (inputStream != null) {
                scanner = new Scanner(inputStream, "UTF-8");
                json = scanner.useDelimiter("\\A").hasNext() ? scanner.next() : "";
                scanner.close();
                OneSignal.Log(OneSignal.LOG_LEVEL.WARN, method + " RECEIVED JSON: " + json);
            } else
                OneSignal.Log(OneSignal.LOG_LEVEL.WARN,
                        method + " HTTP Code: " + httpResponse + " No response body!");

            if (responseHandler != null)
                responseHandler.onFailure(httpResponse, json, null);
        }
    } catch (Throwable t) {
        if (t instanceof java.net.ConnectException || t instanceof java.net.UnknownHostException)
            OneSignal.Log(OneSignal.LOG_LEVEL.INFO,
                    "Could not send last request, device is offline. Throwable: " + t.getClass().getName());
        else
            OneSignal.Log(OneSignal.LOG_LEVEL.WARN, method + " Error thrown from network stack. ", t);

        if (responseHandler != null)
            responseHandler.onFailure(httpResponse, null, t);
    } finally {
        if (con != null)
            con.disconnect();
    }
}