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.apache.flink.api.common.io.GenericCsvInputFormatTest.java

private FileInputSplit createTempGzipFile(String content) throws IOException {
    File tempFile = File.createTempFile("test_contents", "tmp.gz");
    tempFile.deleteOnExit();/* ww  w  . j a  va  2 s. co m*/

    DataOutputStream dos = new DataOutputStream(new GZIPOutputStream(new FileOutputStream(tempFile)));
    dos.writeBytes(content);
    dos.close();

    return new FileInputSplit(0, new Path(tempFile.toURI().toString()), 0, tempFile.length(),
            new String[] { "localhost" });
}

From source file:org.apache.flink.api.common.io.GenericCsvInputFormatTest.java

private FileInputSplit createTempDeflateFile(String content) throws IOException {
    File tempFile = File.createTempFile("test_contents", "tmp.deflate");
    tempFile.deleteOnExit();//w w w.j ava2  s  .  c  o  m

    DataOutputStream dos = new DataOutputStream(new DeflaterOutputStream(new FileOutputStream(tempFile)));
    dos.writeBytes(content);
    dos.close();

    return new FileInputSplit(0, new Path(tempFile.toURI().toString()), 0, tempFile.length(),
            new String[] { "localhost" });
}

From source file:org.sipfoundry.sipxprovision.auto.Servlet.java

protected boolean doProvisionPhone(DetectedPhone phone) {

    if (null == phone) {
        return false;
    }//  ww w .  ja v a  2  s  . com

    boolean success = false;
    try {
        LOG.info("doProvisionPhone - " + phone);

        // Write the REST representation of the phone(s).
        HttpURLConnection connection = createRestConnection("POST",
                m_config.getConfigurationUri() + "/rest/phone");
        DataOutputStream dstream = new java.io.DataOutputStream(connection.getOutputStream());
        dstream.writeBytes("<phones>");
        dstream.writeBytes(String.format(
                "<phone><serialNumber>%s</serialNumber>"
                        + "<model>%s</model><description>%s</description><version>%s</version></phone>",
                phone.mac.toLowerCase(), phone.model.sipxconfig_id, getPhoneDescription(phone, new Date()),
                extractPolycomVersion(phone)));
        dstream.writeBytes("</phones>");

        // Do the HTTPS POST.
        dstream.close();

        // Record the result. (Only transport, internal, etc. errors will be reported.
        // Duplicate and/or invalid MACs for example will result in 200 OK.)
        if (HttpsURLConnection.HTTP_OK == connection.getResponseCode()) {
            success = true;
            LOG.info("REST HTTPS POST success.");
        } else {
            LOG.error("REST HTTPS POST failed:" + connection.getResponseCode() + " - "
                    + connection.getResponseMessage());
        }

    } catch (Exception e) {
        LOG.error("REST HTTPS POST failed:", e);
    }

    return success;
}

From source file:de.wikilab.android.friendica01.TwAjax.java

private void runFileUpload() throws IOException {

    String lineEnd = "\r\n";
    String twoHyphens = "--";
    String boundary = "d1934afa-f2e4-449b-99be-8be6ebfec594";
    Log.i("Andfrnd/TwAjax", "URL=" + getURL());
    URL url = new URL(getURL());
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    // Allow Inputs & Outputs
    connection.setDoInput(true);/*from  w w  w .j  ava2s . c  om*/
    connection.setDoOutput(true);
    connection.setUseCaches(false);

    // Enable POST method
    connection.setRequestMethod("POST");

    //generate auth header if user/pass are provided to this class
    if (this.myHttpAuthUser != null) {
        connection.setRequestProperty("Authorization", "Basic " + Base64
                .encodeToString((this.myHttpAuthUser + ":" + this.myHttpAuthPass).getBytes(), Base64.NO_WRAP));
    }
    //Log.i("Andfrnd","-->"+connection.getRequestProperty("Authorization")+"<--");

    connection.setRequestProperty("Host", url.getHost());
    connection.setRequestProperty("Connection", "Keep-Alive");
    connection.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);

    DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream());
    for (NameValuePair nvp : myPostData) {
        outputStream.writeBytes(twoHyphens + boundary + lineEnd);
        outputStream.writeBytes("Content-Disposition: form-data; name=\"" + nvp.getName() + "\"" + lineEnd);
        outputStream.writeBytes(lineEnd + nvp.getValue() + lineEnd);
    }
    for (PostFile pf : myPostFiles) {
        pf.writeToStream(outputStream, boundary);
    }
    outputStream.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);

    // Responses from the server (code and message)
    myHttpStatus = connection.getResponseCode();

    outputStream.flush();
    outputStream.close();

    if (myHttpStatus < 400) {
        myResult = convertStreamToString(connection.getInputStream());
    } else {
        myResult = convertStreamToString(connection.getErrorStream());
    }

    success = true;
}

From source file:org.searsia.engine.Resource.java

private String getCompleteWebPage(String urlString, String postString, Map<String, String> headers)
        throws IOException {
    if (rateLimitReached()) {
        throw new IOException("Rate limited");
    }/*from  www. j  a va 2  s  . c  om*/
    URL url = new URL(urlString);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestProperty("User-Agent", "Searsia/0.4");
    connection.setRequestProperty("Accept", this.mimeType); //TODO: "*/*"
    connection.setRequestProperty("Accept-Language", "en-US,en;q=0.5"); // TODO: from browser?
    for (Map.Entry<String, String> entry : headers.entrySet()) {
        String value = entry.getValue();
        for (String param : this.privateParameters.keySet()) {
            value = value.replace("{" + param + "}", this.privateParameters.get(param));
        }
        if (value.contains("{")) {
            throw new IOException("Missing header parameter"); // TODO: better error
        }
        connection.setRequestProperty(entry.getKey(), value);
    }
    connection.setReadTimeout(9000);
    connection.setConnectTimeout(9000);
    connection.setInstanceFollowRedirects(true);
    if (postString != null && !postString.equals("")) {
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Length", "" + Integer.toString(postString.getBytes().length));
        connection.setDoOutput(true);
        DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
        wr.writeBytes(postString);
        wr.flush();
        wr.close();
    } else {
        connection.setRequestMethod("GET");
        connection.connect();
    }
    //int responseCode = connection.getResponseCode();
    BufferedReader in = null;
    StringBuilder page = new StringBuilder();
    in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
    if (in != null) {
        String inputLine;
        while ((inputLine = in.readLine()) != null) {
            page.append(inputLine);
        }
        in.close();
    }
    return page.toString();
}

From source file:org.phaidra.apihooks.APIRESTHooksImpl.java

/**
 * Runs the hook if enabled in fedora.fcfg.
 *
 * @param method The name of the method that calls the hook
 * @param pid The PID that is being accessed
 * @param params Method parameters, depend on the method called
 * @return String Hook verdict. Begins with "OK" if it's ok to proceed.
 * @throws APIHooksException If the remote call went wrong
 *///from   w  w  w. j ava 2s .co  m
public String runHook(String method, DOWriter w, Context context, String pid, Object[] params)
        throws APIHooksException {
    String rval = null;

    // Only do this if the method is enabled in fedora.fcfg
    if (getParameter(method) == null) {
        log.debug("runHook: method |" + method + "| not configured, not calling webservice");
        return "OK";
    }

    Iterator i = context.subjectAttributes();
    String attrs = "";
    while (i.hasNext()) {
        String name = "";
        try {
            name = (String) i.next();
            String[] value = context.getSubjectValues(name);
            for (int j = 0; j < value.length; j++) {
                attrs += "&attr=" + URLEncoder.encode(name + "=" + value[j], "UTF-8");
                log.debug("runHook: will send |" + name + "=" + value[j] + "| as subject attribute");
            }
        } catch (NullPointerException ex) {
            log.debug(
                    "runHook: caught NullPointerException while trying to retrieve subject attribute " + name);
        } catch (UnsupportedEncodingException ex) {
            log.debug("runHook: caught UnsupportedEncodingException while trying to encode subject attribute "
                    + name);
        }
    }
    String paramstr = "";
    try {
        for (int j = 0; j < params.length; j++) {
            paramstr += "&param" + Integer.toString(j) + "=";
            if (params[j] != null) {
                String p = params[j].toString();
                paramstr += URLEncoder.encode(p, "UTF-8");
            }
        }
    } catch (UnsupportedEncodingException ex) {
        log.debug("runHook: caught UnsupportedEncodingException while trying to encode a parameter");
    }

    String loginId = context.getSubjectValue(Constants.SUBJECT.LOGIN_ID.uri);

    log.debug("runHook: called for method=|" + method + "|, pid=|" + pid + "|");
    try {
        // TODO: timeout? retries?
        URL url;
        URLConnection urlConn;
        DataOutputStream printout;
        BufferedReader input;

        url = new URL(getParameter("restmethod"));
        urlConn = url.openConnection();
        urlConn.setDoInput(true);
        urlConn.setDoOutput(true);
        urlConn.setUseCaches(false);
        urlConn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        printout = new DataOutputStream(urlConn.getOutputStream());
        String content = "method=" + URLEncoder.encode(method, "UTF-8") + "&username="
                + URLEncoder.encode(loginId, "UTF-8") + "&pid=" + URLEncoder.encode(pid, "UTF-8") + paramstr
                + attrs;
        printout.writeBytes(content);
        printout.flush();
        printout.close();

        // Get response data.
        input = new BufferedReader(new InputStreamReader(urlConn.getInputStream(), "UTF-8"));
        String str;
        rval = "";
        while (null != ((str = input.readLine()))) {
            rval += str + "\n";
        }
        input.close();

        String ct = urlConn.getContentType();
        if (ct.startsWith("text/xml")) {
            log.debug("runHook: successful REST invocation for method |" + method + "|, returning: " + rval);
        } else if (ct.startsWith("text/plain")) {
            log.debug("runHook: successful REST invocation for method |" + method
                    + "|, but hook returned an error: " + rval);
            throw new Exception(rval);
        } else {
            throw new Exception("Invalid content type " + ct);
        }
    } catch (Exception ex) {
        log.error("runHook: error calling REST hook: " + ex.toString());
        throw new APIHooksException("Error calling REST hook: " + ex.toString(), ex);
    }

    return processResults(rval, w, context);
}

From source file:com.chummy.jezebel.material.dark.activities.Main.java

public void RunAsRoot(String[] cmds) {
    try {/* w ww.  j av a2s .co  m*/
        Process p = Runtime.getRuntime().exec("su");
        DataOutputStream os = new DataOutputStream(p.getOutputStream());
        for (String tmpCmd : cmds) {
            os.writeBytes(tmpCmd + "\n");
        }
        os.writeBytes("exit\n");
        os.flush();
    } catch (IOException e) {
        e.printStackTrace();
        Toast toast = Toast.makeText(getApplicationContext(), "Failed", Toast.LENGTH_LONG);
        toast.show();
    }
}

From source file:org.cerberus.engine.execution.impl.RecorderService.java

@Override
public TestCaseExecutionFile recordSeleniumLog(TestCaseExecution testCaseExecution) {
    TestCaseExecutionFile object = null;
    // Used for logging purposes
    String logPrefix = Infos.getInstance().getProjectNameAndVersion() + " - ";

    if (testCaseExecution.getApplicationObj().getType().equals("GUI")) {

        if (testCaseExecution.getSeleniumLog() == 2 || (testCaseExecution.getSeleniumLog() == 1
                && !testCaseExecution.getControlStatus().equals("OK"))) {
            LOG.debug(logPrefix + "Starting to save Selenium log file.");

            try {
                Recorder recorder = this.initFilenames(testCaseExecution.getId(), null, null, null, null, null,
                        null, null, 0, "selenium_log", "txt");

                File dir = new File(recorder.getFullPath());
                dir.mkdirs();//  ww w. java  2 s . c  o  m

                File file = new File(recorder.getFullFilename());

                FileOutputStream fileOutputStream;
                try {
                    fileOutputStream = new FileOutputStream(file);
                    ByteArrayOutputStream baos = new ByteArrayOutputStream();
                    DataOutputStream out = new DataOutputStream(baos);
                    for (String element : this.webdriverService
                            .getSeleniumLog(testCaseExecution.getSession())) {
                        out.writeBytes(element);
                    }
                    byte[] bytes = baos.toByteArray();
                    fileOutputStream.write(bytes);
                    out.close();
                    baos.close();
                    fileOutputStream.close();

                    // Index file created to database.
                    object = testCaseExecutionFileFactory.create(0, testCaseExecution.getId(),
                            recorder.getLevel(), "Selenium log", recorder.getRelativeFilenameURL(), "TXT", "",
                            null, "", null);
                    testCaseExecutionFileService.save(object);

                } catch (FileNotFoundException ex) {
                    LOG.error(logPrefix + ex.toString());
                } catch (IOException ex) {
                    LOG.error(logPrefix + ex.toString());
                }

                LOG.debug(logPrefix + "Selenium log recorded in : " + recorder.getRelativeFilenameURL());

            } catch (CerberusException ex) {
                LOG.error(logPrefix + ex.toString());
            }
        }
    } else {
        LOG.debug(logPrefix + "Selenium Log not recorded because test on non GUI application");
    }
    return object;
}

From source file:com.polyvi.xface.extension.filetransfer.XFileTransferExt.java

/**
 * ?// ww w . ja  v  a 2  s .  c om
 * @param appWorkspace  ?
 * @param source        ?
 * @param target        ??
 * @param args          JSONArray
 * @param callbackCtx   nativejs
 *
 * args[2] fileKey       ?name file?
 * args[3] fileName      ??? image.jpg?
 * args[4] mimeType      ?mimeimage/jpeg?
 * args[5] params        HTTP????/
 * args[6] trustEveryone 
 * args[7] chunkedMode   ??????true
 * @return FileUploadResult
 */
private XExtensionResult upload(String appWorkspace, String source, String target, JSONArray args,
        XCallbackContext callbackCtx) {
    XLog.d(CLASS_NAME, "upload " + source + " to " + target);

    HttpURLConnection conn = null;
    try {
        String fileKey = getArgument(args, 2, "file");
        String fileName = getArgument(args, 3, "image.jpg");
        String mimeType = getArgument(args, 4, "image/jpeg");
        JSONObject params = args.optJSONObject(5);
        if (params == null) {
            params = new JSONObject();
        }
        boolean trustEveryone = args.optBoolean(6);
        boolean chunkedMode = args.optBoolean(7) || args.isNull(7);
        JSONObject headers = args.optJSONObject(8);
        if (headers == null && params != null) {
            headers = params.optJSONObject("headers");
        }
        String objectId = args.getString(9);
        //------------------ 
        URL url = new URL(target);
        conn = getURLConnection(url, trustEveryone);
        conn.setDoInput(true);
        conn.setDoOutput(true);
        conn.setUseCaches(false);
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Connection", "Keep-Alive");
        conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY);
        setCookieProperty(conn, target);
        // ??
        handleRequestHeader(headers, conn);
        byte[] extraBytes = extraBytesFromParams(params, fileKey);

        String midParams = "\"" + LINE_END + "Content-Type: " + mimeType + LINE_END + LINE_END;
        String tailParams = LINE_END + LINE_START + BOUNDARY + LINE_START + LINE_END;
        byte[] fileNameBytes = fileName.getBytes(ENCODING_TYPE);

        FileInputStream fileInputStream = (FileInputStream) getPathFromUri(appWorkspace, source);
        int maxBufferSize = XConstant.BUFFER_LEN;

        if (chunkedMode) {
            conn.setChunkedStreamingMode(maxBufferSize);
        } else {
            int stringLength = extraBytes.length + midParams.length() + tailParams.length()
                    + fileNameBytes.length;
            XLog.d(CLASS_NAME, "String Length: " + stringLength);
            int fixedLength = (int) fileInputStream.getChannel().size() + stringLength;
            XLog.d(CLASS_NAME, "Content Length: " + fixedLength);
            conn.setFixedLengthStreamingMode(fixedLength);
        }
        // ???
        OutputStream ouputStream = conn.getOutputStream();
        DataOutputStream dos = new DataOutputStream(ouputStream);
        dos.write(extraBytes);
        dos.write(fileNameBytes);
        dos.writeBytes(midParams);
        XFileUploadResult result = new XFileUploadResult();
        FileTransferProgress progress = new FileTransferProgress();
        int bytesAvailable = fileInputStream.available();
        int bufferSize = Math.min(bytesAvailable, maxBufferSize);
        byte[] buffer = new byte[bufferSize];
        int bytesRead = fileInputStream.read(buffer, 0, bufferSize);
        long totalBytes = 0;

        while (bytesRead > 0) {
            totalBytes += bytesRead;
            result.setBytesSent(totalBytes);
            dos.write(buffer, 0, bytesRead);
            bytesRead = fileInputStream.read(buffer, 0, bufferSize);

            if (objectId != null) {
                //?js??object ID?
                progress.setTotal(bytesAvailable);
                XLog.d(CLASS_NAME, "total=" + bytesAvailable);
                progress.setLoaded(totalBytes);
                progress.setLengthComputable(true);
                XExtensionResult progressResult = new XExtensionResult(XExtensionResult.Status.OK,
                        progress.toJSONObject());
                progressResult.setKeepCallback(true);
                callbackCtx.sendExtensionResult(progressResult);
            }
            synchronized (abortTriggered) {
                if (objectId != null && abortTriggered.contains(objectId)) {
                    abortTriggered.remove(objectId);
                    throw new AbortException(ABORT_EXCEPTION_UPLOAD_ABORTED);
                }
            }
        }
        dos.writeBytes(tailParams);
        fileInputStream.close();
        dos.flush();
        dos.close();
        checkConnection(conn);
        setUploadResult(result, conn);

        // 
        if (trustEveryone && url.getProtocol().toLowerCase().equals("https")) {
            ((HttpsURLConnection) conn).setHostnameVerifier(mDefaultHostnameVerifier);
            HttpsURLConnection.setDefaultSSLSocketFactory(mDefaultSSLSocketFactory);
        }

        XLog.d(CLASS_NAME, "****** About to return a result from upload");
        return new XExtensionResult(XExtensionResult.Status.OK, result.toJSONObject());

    } catch (AbortException e) {
        JSONObject error = createFileTransferError(ABORTED_ERR, source, target, conn);
        return new XExtensionResult(XExtensionResult.Status.ERROR, error);
    } catch (FileNotFoundException e) {
        JSONObject error = createFileTransferError(FILE_NOT_FOUND_ERR, source, target, conn);
        XLog.e(CLASS_NAME, error.toString());
        return new XExtensionResult(XExtensionResult.Status.ERROR, error);
    } catch (MalformedURLException e) {
        JSONObject error = createFileTransferError(INVALID_URL_ERR, source, target, conn);
        XLog.e(CLASS_NAME, error.toString());
        return new XExtensionResult(XExtensionResult.Status.ERROR, error);
    } catch (IOException e) {
        JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, conn);
        XLog.e(CLASS_NAME, error.toString());
        return new XExtensionResult(XExtensionResult.Status.IO_EXCEPTION, error);
    } catch (JSONException e) {
        XLog.e(CLASS_NAME, e.getMessage());
        return new XExtensionResult(XExtensionResult.Status.JSON_EXCEPTION);
    } catch (Throwable t) {
        JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, conn);
        XLog.e(CLASS_NAME, error.toString());
        return new XExtensionResult(XExtensionResult.Status.IO_EXCEPTION, error);
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }
}

From source file:core.AbstractTest.java

private int httpRequest(String sUrl, String sMethod, JsonNode payload, Map<String, String> mParameters) {
    Logger.info("\n\nREQUEST:\n" + sMethod + " " + sUrl + "\nHEADERS: " + mHeaders + "\nParameters: "
            + mParameters + "\nPayload: " + payload + "\n");
    HttpURLConnection conn = null;
    BufferedReader br = null;//from w w  w  .j  a  va2s .com
    int nRet = 0;
    boolean fIsMultipart = false;

    try {
        setStatusCode(-1);
        setResponse(null);
        conn = getHttpConnection(sUrl, sMethod);
        if (mHeaders.size() > 0) {
            Set<String> keys = mHeaders.keySet();
            for (String sKey : keys) {
                conn.addRequestProperty(sKey, mHeaders.get(sKey));
                if (sKey.equals(HTTP.CONTENT_TYPE)) {
                    if (mHeaders.get(sKey).startsWith(MediaType.MULTIPART_FORM_DATA)) {
                        fIsMultipart = true;
                    }
                }
            }
        }

        if (payload != null || mParameters != null) {
            DataOutputStream out = new DataOutputStream(conn.getOutputStream());

            try {
                if (payload != null) {
                    //conn.setRequestProperty("Content-Length", "" + node.toString().length());
                    out.writeBytes(payload.toString());
                }

                if (mParameters != null) {
                    Set<String> sKeys = mParameters.keySet();

                    if (fIsMultipart) {
                        out.writeBytes("--" + BOUNDARY + "\r\n");
                    }

                    for (String sKey : sKeys) {
                        if (fIsMultipart) {
                            out.writeBytes("Content-Disposition: form-data; name=\"" + sKey + "\"\r\n\r\n");
                            out.writeBytes(mParameters.get(sKey));
                            out.writeBytes("\r\n");
                            out.writeBytes("--" + BOUNDARY + "--\r\n");
                        } else {
                            out.writeBytes(URLEncoder.encode(sKey, "UTF-8"));
                            out.writeBytes("=");
                            out.writeBytes(URLEncoder.encode(mParameters.get(sKey), "UTF-8"));
                            out.writeBytes("&");
                        }
                    }

                    if (fIsMultipart) {
                        if (nvpFile != null) {
                            File f = Play.application().getFile(nvpFile.getName());
                            if (f == null) {
                                assertFail("Cannot find file <" + nvpFile.getName() + ">");
                            }
                            FileBody fb = new FileBody(f);
                            out.writeBytes("Content-Disposition: form-data; name=\"" + PARAM_FILE
                                    + "\";filename=\"" + fb.getFilename() + "\"\r\n");
                            out.writeBytes("Content-Type: " + nvpFile.getValue() + "\r\n\r\n");
                            out.write(getResource(nvpFile.getName()));
                        }
                        out.writeBytes("\r\n--" + BOUNDARY + "--\r\n");
                    }
                }
            } catch (Exception ex) {
                assertFail("Send request: " + ex.getMessage());
            } finally {
                try {
                    out.flush();
                } catch (Exception ex) {
                }
                try {
                    out.close();
                } catch (Exception ex) {
                }
            }
        }

        nRet = conn.getResponseCode();
        setStatusCode(nRet);
        if (nRet / 100 != 2) {
            if (conn.getErrorStream() != null) {
                br = new BufferedReader(new InputStreamReader(conn.getErrorStream()));
            }
        } else {
            if (conn.getInputStream() != null) {
                br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            }
        }

        if (br != null) {
            String temp = null;
            StringBuilder sb = new StringBuilder(1024);
            while ((temp = br.readLine()) != null) {
                sb.append(temp).append("\n");
            }
            setResponse(sb.toString().trim());
        }
        Logger.info("\nRESPONSE\nHTTP code: " + nRet + "\nContent: " + sResponse + "\n");
    } catch (Exception ex) {
        assertFail("httpRequest: " + ex.getMessage());
    } finally {
        if (br != null) {
            try {
                br.close();
            } catch (Exception ex) {
            }
        }
        if (conn != null) {
            conn.disconnect();
        }
    }

    return nRet;
}