Example usage for java.io DataOutputStream writeBytes

List of usage examples for java.io DataOutputStream writeBytes

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Introduction

In this page you can find the example usage for java.io DataOutputStream writeBytes.

Prototype

public final void writeBytes(String s) throws IOException

Source Link

Document

Writes out the string to the underlying output stream as a sequence of bytes.

Usage

From source file:org.openecomp.sdc.ci.tests.datatypes.http.HttpRequest.java

public RestResponse httpSendDeleteWithBody(String url, String body, Map<String, String> headers)
        throws IOException {

    RestResponse restResponse = new RestResponse();
    URL obj = new URL(url);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();

    // add request method
    con.setRequestMethod("DELETE");

    // add request headers
    if (headers != null) {
        for (Entry<String, String> header : headers.entrySet()) {
            String key = header.getKey();
            String value = header.getValue();
            con.setRequestProperty(key, value);
        }//from   w ww .  j av a2  s .  c o m
    }

    // Send post request
    con.setDoOutput(true);
    DataOutputStream wr = new DataOutputStream(con.getOutputStream());
    wr.writeBytes(body);
    wr.flush();
    wr.close();

    // con.connect();

    int responseCode = con.getResponseCode();
    logger.debug("Send DELETE http request, url: {}", url);
    logger.debug("Response Code: {}", responseCode);

    StringBuffer response = new StringBuffer();
    try {
        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();
    } catch (Exception e) {
        logger.debug("response body is null");
    }

    String result;

    try {

        result = IOUtils.toString(con.getErrorStream());
        response.append(result);

    } catch (Exception e2) {
        result = null;
    }
    logger.debug("Response body: {}", response);

    // print result

    restResponse.setErrorCode(responseCode);

    if (response != null) {
        restResponse.setResponse(response.toString());
    }

    Map<String, List<String>> headerFields = con.getHeaderFields();
    restResponse.setHeaderFields(headerFields);
    String responseMessage = con.getResponseMessage();
    restResponse.setResponseMessage(responseMessage);

    con.disconnect();
    return restResponse;

}

From source file:org.openhab.binding.yeelight.internal.YeelightBinding.java

private String sendYeelightCommand(String location, String action, Object[] params) {
    int index = location.indexOf(":");
    Socket clientSocket = null;// www  .ja  va  2s  .com
    try {
        String ip = location.substring(0, index);
        int port = Integer.parseInt(location.substring(index + 1));
        clientSocket = new Socket(ip, port);
        DataOutputStream outToServer = new DataOutputStream(clientSocket.getOutputStream());
        BufferedReader inFromServer = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
        String sentence = "{\"id\":" + msgid++ + ",\"method\":\"" + action + "\",\"params\":["
                + getProperties(params) + "]}\r\n";
        logger.debug("Sending sentence: {}", sentence);
        outToServer.writeBytes(sentence);
        return inFromServer.readLine();
    } catch (NoRouteToHostException e) {
        logger.debug("Location {} is probably offline", location);
        if (action.equals(GET_PROP)) {
            //update switches if not found location to OFF state
            for (Object item : getOnSwitchItems(location)) {
                eventPublisher.postUpdate((String) item, OnOffType.OFF);
            }
        }
    } catch (IOException e) {
        logger.error(e.toString());
    } finally {

        if (clientSocket != null)
            try {
                clientSocket.close();
            } catch (IOException e) {
                //silence
            }
    }
    return null;
}

From source file:com.evolveum.midpoint.gui.api.component.result.OperationResultPanel.java

private void initHeader(WebMarkupContainer box) {
    WebMarkupContainer iconType = new WebMarkupContainer(ID_ICON_TYPE);
    iconType.setOutputMarkupId(true);/*from w  w  w  .j  a v  a2s .co  m*/
    iconType.add(new AttributeAppender("class", new AbstractReadOnlyModel<String>() {
        private static final long serialVersionUID = 1L;

        @Override
        public String getObject() {
            StringBuilder sb = new StringBuilder();

            OpResult message = getModelObject();

            switch (message.getStatus()) {
            case IN_PROGRESS:
            case NOT_APPLICABLE:
                sb.append(" fa-info");
                break;
            case SUCCESS:
                sb.append(" fa-check");
                break;
            case FATAL_ERROR:
                sb.append(" fa-ban");
                break;
            case PARTIAL_ERROR:
            case UNKNOWN:
            case WARNING:
            case HANDLED_ERROR:
            default:
                sb.append(" fa-warning");
            }

            return sb.toString();
        }
    }));

    box.add(iconType);

    Label message = createMessage();

    AjaxLink<String> showMore = new AjaxLink<String>(ID_MESSAGE) {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick(AjaxRequestTarget target) {
            OpResult result = OperationResultPanel.this.getModelObject();
            result.setShowMore(!result.isShowMore());
            result.setAlreadyShown(false); // hack to be able to expand/collapse OpResult after rendered.
            target.add(OperationResultPanel.this);
        }
    };

    showMore.add(message);
    box.add(showMore);

    AjaxLink<String> backgroundTask = new AjaxLink<String>(ID_BACKGROUND_TASK) {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick(AjaxRequestTarget target) {
            final OpResult opResult = OperationResultPanel.this.getModelObject();
            String oid = opResult.getBackgroundTaskOid();
            if (oid == null || !opResult.isBackgroundTaskVisible()) {
                return; // just for safety
            }
            ObjectReferenceType ref = ObjectTypeUtil.createObjectRef(oid, ObjectTypes.TASK);
            WebComponentUtil.dispatchToObjectDetailsPage(ref, getPageBase(), false);
        }
    };
    backgroundTask.add(new VisibleEnableBehaviour() {
        private static final long serialVersionUID = 1L;

        @Override
        public boolean isVisible() {
            return getModelObject().getBackgroundTaskOid() != null
                    && getModelObject().isBackgroundTaskVisible();
        }
    });
    box.add(backgroundTask);

    AjaxLink<String> showAll = new AjaxLink<String>(ID_SHOW_ALL) {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick(AjaxRequestTarget target) {
            showHideAll(true, OperationResultPanel.this.getModelObject(), target);
        }
    };
    showAll.add(new VisibleEnableBehaviour() {
        private static final long serialVersionUID = 1L;

        @Override
        public boolean isVisible() {
            return !OperationResultPanel.this.getModelObject().isShowMore();
        }
    });

    box.add(showAll);

    AjaxLink<String> hideAll = new AjaxLink<String>(ID_HIDE_ALL) {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick(AjaxRequestTarget target) {
            showHideAll(false, OperationResultPanel.this.getModel().getObject(), target);
        }
    };
    hideAll.add(new VisibleEnableBehaviour() {
        private static final long serialVersionUID = 1L;

        @Override
        public boolean isVisible() {
            return OperationResultPanel.this.getModelObject().isShowMore();
        }
    });

    box.add(hideAll);

    AjaxLink<String> close = new AjaxLink<String>("close") {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick(AjaxRequestTarget target) {
            close(target);

        }
    };

    box.add(close);

    DownloadLink downloadXml = new DownloadLink("downloadXml", new AbstractReadOnlyModel<File>() {
        private static final long serialVersionUID = 1L;

        @Override
        public File getObject() {
            String home = getPageBase().getMidpointConfiguration().getMidpointHome();
            File f = new File(home, "result");
            DataOutputStream dos = null;
            try {
                dos = new DataOutputStream(new FileOutputStream(f));

                dos.writeBytes(OperationResultPanel.this.getModel().getObject().getXml());
            } catch (IOException e) {
                LOGGER.error("Could not download result: {}", e.getMessage(), e);
            } finally {
                IOUtils.closeQuietly(dos);
            }

            return f;
        }

    });
    downloadXml.setDeleteAfterDownload(true);
    box.add(downloadXml);
}

From source file:org.openecomp.sdc.ci.tests.datatypes.http.HttpRequest.java

public RestResponse sendHttpPost(String url, String body, Map<String, String> headers) throws IOException {

    RestResponse restResponse = new RestResponse();
    URL obj = new URL(url);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();

    // add request method
    con.setRequestMethod("POST");

    // add request headers
    if (headers != null) {
        for (Entry<String, String> header : headers.entrySet()) {
            String key = header.getKey();
            String value = header.getValue();
            con.setRequestProperty(key, value);
        }/*from   w  ww .jav  a  2  s. c om*/
    }

    // Send post request
    if (body != null) {
        con.setDoOutput(true);
        DataOutputStream wr = new DataOutputStream(con.getOutputStream());
        wr.writeBytes(body);
        wr.flush();
        wr.close();
    }

    // con.connect();

    int responseCode = con.getResponseCode();
    logger.debug("Send POST http request, url: {}", url);
    logger.debug("Response Code: {}", responseCode);

    StringBuffer response = new StringBuffer();
    try {
        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();
    } catch (Exception e) {
        logger.debug("response body is null");
    }

    String result;

    try {

        result = IOUtils.toString(con.getErrorStream());
        response.append(result);

    } catch (Exception e2) {
        result = null;
    }
    logger.debug("Response body: {}", response);

    // print result

    restResponse.setErrorCode(responseCode);

    if (response != null) {
        restResponse.setResponse(response.toString());
    }

    Map<String, List<String>> headerFields = con.getHeaderFields();
    restResponse.setHeaderFields(headerFields);
    String responseMessage = con.getResponseMessage();
    restResponse.setResponseMessage(responseMessage);

    con.disconnect();
    return restResponse;

}

From source file:org.openecomp.sdc.ci.tests.datatypes.http.HttpRequest.java

public RestResponse httpSendPost(String url, String body, Map<String, String> headers, String methodType)
        throws IOException {

    RestResponse restResponse = new RestResponse();
    URL obj = new URL(url);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();

    // add request method
    con.setRequestMethod(methodType);/*w  w  w . j  av  a2s.c o  m*/

    // add request headers
    if (headers != null) {
        for (Entry<String, String> header : headers.entrySet()) {
            String key = header.getKey();
            String value = header.getValue();
            con.setRequestProperty(key, value);
        }
    }

    // Send post request
    if (body != null) {
        con.setDoOutput(true);
        DataOutputStream wr = new DataOutputStream(con.getOutputStream());
        wr.writeBytes(body);
        wr.flush();
        wr.close();
    }

    // con.connect();

    int responseCode = con.getResponseCode();
    logger.debug("Send POST http request, url: {}", url);
    logger.debug("Response Code: {}", responseCode);

    StringBuffer response = new StringBuffer();
    try {
        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();
    } catch (Exception e) {
        logger.debug("response body is null");
    }

    String result;

    try {

        result = IOUtils.toString(con.getErrorStream());
        response.append(result);

    } catch (Exception e2) {
        result = null;
    }
    logger.debug("Response body: {}", response);

    // print result

    restResponse.setErrorCode(responseCode);

    if (response != null) {
        restResponse.setResponse(response.toString());
    }

    Map<String, List<String>> headerFields = con.getHeaderFields();
    restResponse.setHeaderFields(headerFields);
    String responseMessage = con.getResponseMessage();
    restResponse.setResponseMessage(responseMessage);

    con.disconnect();
    return restResponse;

}

From source file:com.plancake.api.client.PlancakeApiClient.java

/**
 * @param String request/* w  w w.  j  av a2  s. c  o  m*/
 * @param String httpMethod
 * @return String
 */
private String getResponse(String request, String httpMethod)
        throws MalformedURLException, IOException, PlancakeApiException {
    if (!(httpMethod.equals("GET")) && !(httpMethod.equals("POST"))) {
        throw new PlancakeApiException("httpMethod must be either GET or POST");
    }

    String urlParameters = "";

    if (httpMethod == "POST") {
        String[] requestParts = request.split("\\?");
        request = requestParts[0];
        urlParameters = requestParts[1];
    }

    URL url = new URL(request);

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setDoOutput(true);
    connection.setDoInput(true);
    connection.setInstanceFollowRedirects(false);
    connection.setRequestMethod(httpMethod);
    if (httpMethod == "POST") {
        connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
    } else {
        connection.setRequestProperty("Content-Type", "text/plain");
    }
    connection.setRequestProperty("charset", "utf-8");
    connection.setRequestProperty("Content-Length", "" + Integer.toString(urlParameters.getBytes().length));
    connection.setUseCaches(false);
    connection.connect();

    if (httpMethod == "POST") {
        DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
        wr.writeBytes(urlParameters);
        wr.flush();
        wr.close();
    }

    StringBuffer text = new StringBuffer();
    InputStreamReader in = new InputStreamReader((InputStream) connection.getContent());
    BufferedReader buff = new BufferedReader(in);
    String line = buff.readLine();
    while (line != null) {
        text.append(line + "\n");
        line = buff.readLine();
    }
    String response = text.toString();

    if (response.length() == 0) {
        throw new PlancakeApiException("the response is empty");
    }

    connection.disconnect();
    return response;
}

From source file:org.openecomp.sdc.ci.tests.datatypes.http.HttpRequest.java

public RestResponse httpSendByMethod(String url, String method, String body, Map<String, String> headers)
        throws IOException {

    RestResponse restResponse = new RestResponse();
    URL obj = new URL(url);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();

    // add request method
    con.setRequestMethod(method);//from  w ww  . j  a v a 2  s . c om

    // add request headers
    if (headers != null) {
        for (Entry<String, String> header : headers.entrySet()) {
            String key = header.getKey();
            String value = header.getValue();
            con.setRequestProperty(key, value);
        }

    }
    if (body != null && !body.isEmpty() && !method.equals("DELETE")) {
        // Send post request
        con.setDoOutput(true);
        DataOutputStream wr = new DataOutputStream(con.getOutputStream());
        wr.writeBytes(body);
        wr.flush();
        wr.close();
    }

    // con.connect();

    int responseCode = con.getResponseCode();
    logger.debug("Send {} http request, url: {}", method, url);
    logger.debug("Response Code: {}", responseCode);

    StringBuffer response = new StringBuffer();

    try {
        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();
    } catch (Exception e) {
        // response = null;
        logger.debug("response body is null");
    }

    String result;
    try {

        result = IOUtils.toString(con.getErrorStream());
        response.append(result);

    } catch (Exception e2) {
        result = null;
    }
    logger.debug("Response body: {}", response);

    // print result

    restResponse.setErrorCode(responseCode);
    // if (response == null) {
    // restResponse.setResponse(null);
    // } else {
    // restResponse.setResponse(response.toString());
    // }

    if (response != null) {
        restResponse.setResponse(response.toString());
    }
    Map<String, List<String>> headerFields = con.getHeaderFields();
    restResponse.setHeaderFields(headerFields);
    String responseMessage = con.getResponseMessage();
    restResponse.setResponseMessage(responseMessage);

    con.disconnect();
    return restResponse;

}

From source file:com.sim2dial.dialer.ChatFragment.java

private String uploadImage(String filePath, Bitmap file, int compressorQuality, final int imageSize) {
    String fileName;//  ww w  .  ja  va  2  s .com
    if (filePath != null) {
        File sourceFile = new File(filePath);
        fileName = sourceFile.getName();
    } else {
        fileName = getString(R.string.temp_photo_name_with_date).replace("%s",
                String.valueOf(System.currentTimeMillis()));
    }

    if (getResources().getBoolean(R.bool.hash_images_as_name_before_upload)) {
        fileName = String.valueOf(hashBitmap(file)) + ".jpg";
    }

    String response = null;
    HttpURLConnection conn = null;
    try {
        String lineEnd = "\r\n";
        String twoHyphens = "--";
        String boundary = "---------------------------14737809831466499882746641449";

        URL url = new URL(uploadServerUri);
        conn = (HttpURLConnection) url.openConnection();
        conn.setDoInput(true);
        conn.setDoOutput(true);
        conn.setUseCaches(false);
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Connection", "Keep-Alive");
        conn.setRequestProperty("ENCTYPE", "multipart/form-data");
        conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);
        conn.setRequestProperty("uploaded_file", fileName);

        ProgressOutputStream pos = new ProgressOutputStream(conn.getOutputStream());
        pos.setListener(new OutputStreamListener() {
            @Override
            public void onBytesWrite(int count) {
                bytesSent += count;
                progressBar.setProgress(bytesSent * 100 / imageSize);
            }
        });
        DataOutputStream dos = new DataOutputStream(pos);

        dos.writeBytes(lineEnd + twoHyphens + boundary + lineEnd);
        dos.writeBytes(
                "Content-Disposition: form-data; name=\"userfile\"; filename=\"" + fileName + "\"" + lineEnd);
        dos.writeBytes("Content-Type: application/octet-stream" + lineEnd);
        dos.writeBytes(lineEnd);

        file.compress(CompressFormat.JPEG, compressorQuality, dos);

        dos.writeBytes(lineEnd);
        dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);

        dos.flush();
        dos.close();

        InputStream is = conn.getInputStream();
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        int bytesRead;
        byte[] bytes = new byte[1024];
        while ((bytesRead = is.read(bytes)) != -1) {
            baos.write(bytes, 0, bytesRead);
        }
        byte[] bytesReceived = baos.toByteArray();
        baos.close();
        is.close();

        response = new String(bytesReceived);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }

    return response;
}

From source file:nu.nethome.home.items.hue.JsonRestClient.java

private String performRequest(String baseUrl, String resource, String body, String method) throws IOException {
    HttpURLConnection connection = null;
    DataOutputStream wr = null;
    BufferedReader rd = null;/*from  w  w  w  .  j  a  va2s. c o m*/
    StringBuilder sb = new StringBuilder();
    String line;
    URL serverAddress;

    try {
        serverAddress = new URL(baseUrl + resource);

        //Set up the initial connection
        connection = (HttpURLConnection) serverAddress.openConnection();
        connection.setRequestMethod(method);
        connection.setDoOutput(true);
        connection.setReadTimeout(10000);
        connection.setInstanceFollowRedirects(false);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setUseCaches(false);
        if (body.length() > 0) {
            connection.setRequestProperty("Content-Length", "" + Integer.toString(body.getBytes().length));
            wr = new DataOutputStream(connection.getOutputStream());
            wr.writeBytes(body);
            wr.flush();
            wr.close();
        }
        connection.connect();
        if (connection.getResponseCode() < 200 || connection.getResponseCode() > 299) {
            throw new ProtocolException("Bad HTTP response code: " + connection.getResponseCode());
        }
        rd = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        while ((line = rd.readLine()) != null) {
            sb.append(line);
            sb.append('\n');
        }

    } finally {
        if (rd != null) {
            rd.close();
        }
        if (wr != null) {
            wr.close();
        }
        if (connection != null) {
            connection.disconnect();
        }
    }
    return sb.toString();
}

From source file:nu.nethome.home.items.web.proxy.JsonRestClient.java

private String performRequest(String baseUrl, String resource, String body, String method) throws IOException {
    HttpURLConnection connection = null;
    DataOutputStream wr = null;
    BufferedReader rd = null;/*from www .  j  av  a  2s .  c  o m*/
    StringBuilder sb = new StringBuilder();
    String line;
    URL serverAddress;

    try {
        serverAddress = new URL(baseUrl + resource);

        //Set up the initial connection
        connection = (HttpURLConnection) serverAddress.openConnection();
        connection.setRequestMethod(method);
        connection.setDoOutput(true);
        connection.setReadTimeout(15000);
        connection.setInstanceFollowRedirects(false);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setUseCaches(false);
        if (body.length() > 0) {
            connection.setRequestProperty("Content-Length", "" + Integer.toString(body.getBytes().length));
            wr = new DataOutputStream(connection.getOutputStream());
            wr.writeBytes(body);
            wr.flush();
            wr.close();
        }
        connection.connect();
        if (connection.getResponseCode() < 200 || connection.getResponseCode() > 299) {
            throw new ProtocolException("Bad HTTP response code: " + connection.getResponseCode());
        }
        rd = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        while ((line = rd.readLine()) != null) {
            sb.append(line);
            sb.append('\n');
        }

    } finally {
        if (rd != null) {
            rd.close();
        }
        if (wr != null) {
            wr.close();
        }
        if (connection != null) {
            connection.disconnect();
        }
    }
    return sb.toString();
}