Example usage for java.io OutputStreamWriter write

List of usage examples for java.io OutputStreamWriter write

  1. HOME
  2. Java
  3. java
  4. java.io.*
  5. OutputStreamWriter
  6. write

Introduction

In this page you can find the example usage for java.io OutputStreamWriter write.

Prototype

public void write(int c) throws IOException

Source Link

Document

Writes a single character.

Usage

From source file:cn.edu.henu.rjxy.lms.controller.TeaController.java

@RequestMapping(value = "saveTree", method = RequestMethod.POST)
public @ResponseBody String saveTree(HttpServletRequest request, @RequestBody Tree3[] users) throws Exception {
    String sn = getCurrentUsername();
    Teacher tec = TeacherDao.getTeacherBySn(sn);
    String tec_sn = tec.getTeacherSn();
    String tec_name = tec.getTeacherName();
    String collage = tec.getTeacherCollege();
    String term = request.getParameter("term");
    String courseName = request.getParameter("courseName");
    // ...//???????? //
    File f = new File(getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/"
            + courseName + "/" + "" + "/");
    //??/*from   w  ww .j av a2 s.  c  om*/
    if (!f.exists() && !f.isDirectory()) {
        System.out.println("?");
        f.mkdirs();
    } else {
        System.out.println("");
    }
    String ff = getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName
            + "/" + "" + "/";
    List list = new LinkedList();
    String ss = "", aa;
    for (int i = 0; i < users.length - 1; i++) {
        list.add(users[i]);
        aa = JSONObject.fromObject(users[i]) + "";
        ss += aa + ',';
    }
    aa = JSONObject.fromObject(users[3]) + "";
    ss = ss + aa;
    ss = '[' + ss + ']';
    System.out.println(ss);
    OutputStreamWriter pw = null;//?
    pw = new OutputStreamWriter(new FileOutputStream(new File(ff + File.separator + "test.json")), "GBK");
    pw.write(ss);
    pw.close();
    return "1";
}

From source file:cn.edu.henu.rjxy.lms.controller.TeaController.java

@RequestMapping("teacher/homework_submit")
public @ResponseBody String homework_submit(HttpServletRequest request,
        @RequestParam("file") MultipartFile file) throws FileNotFoundException, IOException {
    int length = 0;
    String textWork = request.getParameter("arr1");//?
    String time = request.getParameter("time");//??
    String miaoshu = request.getParameter("miaoshu");
    String coursename = request.getParameter("courseName");
    String term = request.getParameter("term");
    String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName();
    String sn = getCurrentUsername();
    String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege();
    //                                      ?   ??          ??
    String ff = getFileFolder(request) + "homework/" + term + "/" + collage + "/" + sn + "/" + tec_name + "/"
            + coursename + "/";
    file(ff);//??
    length = haveFile(ff);/*from   w  ww  . ja v  a2 s  . co m*/
    ff = ff + (length + 1) + "/";
    file(ff);
    //?html
    OutputStreamWriter pw = null;//?
    pw = new OutputStreamWriter(new FileOutputStream(new File(ff + File.separator + "textWork.html")), "GBK");
    pw.write(textWork);
    pw.close();
    //??
    PrintStream ps = null;
    ps = new PrintStream(new FileOutputStream(new File(ff + File.separator + "Workall.txt")));
    ps.printf(miaoshu);//??:
    ps.println();
    ;
    ps.println(time);//??:
    ps.close();
    //
    if (!file.isEmpty()) {
        try {
            InputStream in;
            try (FileOutputStream os = new FileOutputStream(ff + "/" + file.getOriginalFilename())) {
                in = file.getInputStream();
                int b = 0;
                while ((b = in.read()) != -1) {
                    os.write(b);
                }
                os.flush();
            }
            in.close();
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block  
            e.printStackTrace();
        }
    }
    return "1";
}

From source file:io.fabric8.devops.connector.DevOpsConnector.java

protected void postJenkinsBuild(String jobName, String xml, boolean create) {
    String address = getServiceUrl(ServiceNames.JENKINS, false, namespace, jenkinsNamespace);
    if (Strings.isNotBlank(address)) {
        String jobUrl = URLUtils.pathJoin(address, "/job", jobName, "config.xml");
        if (create && !existsXmlURL(jobUrl)) {
            jobUrl = URLUtils.pathJoin(address, "/createItem") + "?name=" + jobName;
        }/*from w  w  w  . java2  s. c  o  m*/

        getLog().info("POSTING the jenkins job to: " + jobUrl);
        getLog().debug("Jenkins XML: " + xml);

        HttpURLConnection connection = null;
        try {
            URL url = new URL(jobUrl);
            connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("POST");
            connection.setRequestProperty("Content-Type", "text/xml");
            connection.setDoOutput(true);

            OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
            out.write(xml);

            out.close();
            int status = connection.getResponseCode();
            String message = connection.getResponseMessage();
            getLog().info("Got response code from Jenkins: " + status + " message: " + message);
            if (status != 200) {
                getLog().error("Failed to register job " + jobName + " on " + jobUrl + ". Status: " + status
                        + " message: " + message);
            }
        } catch (Exception e) {
            getLog().error("Failed to register jenkins on " + jobUrl + ". " + e, e);
        } finally {
            if (connection != null) {
                connection.disconnect();
            }
        }
    }
}

From source file:io.fabric8.devops.connector.DevOpsConnector.java

protected void triggerJenkinsWebHook(String jobUrl, String triggerUrl, String secret) {
    // lets check if this build is already running in which case do nothing
    String lastBuild = URLUtils.pathJoin(jobUrl, "/lastBuild/api/json");
    JsonNode lastBuildJson = parseLastBuildJson(lastBuild);
    JsonNode building = null;/*from  ww w. j a  v  a 2s .co  m*/
    if (lastBuildJson != null && lastBuildJson.isObject()) {
        building = lastBuildJson.get("building");
        if (building != null && building.isBoolean()) {
            if (building.booleanValue()) {
                getLog().info("Build is already running so lets not trigger another one!");
                return;
            }
        }
    }
    getLog().info("Got last build JSON: " + lastBuildJson + " building: " + building);

    getLog().info("Triggering Jenkins webhook: " + triggerUrl);
    String json = "{}";
    HttpURLConnection connection = null;
    try {
        URL url = new URL(triggerUrl);
        connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setDoOutput(true);

        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(json);

        out.close();
        int status = connection.getResponseCode();
        String message = connection.getResponseMessage();
        getLog().info("Got response code from Jenkins: " + status + " message: " + message);
        if (status != 200) {
            getLog().error(
                    "Failed to trigger job " + triggerUrl + ". Status: " + status + " message: " + message);
        }
    } catch (Exception e) {
        getLog().error("Failed to trigger jenkins on " + triggerUrl + ". " + e, e);
    } finally {
        if (connection != null) {
            connection.disconnect();
        }
    }
}

From source file:org.witness.ssc.xfer.utils.PublishingUtils.java

private String uploadMetaData(final Activity activity, final Handler handler, String filePath, String title,
        String description, boolean retry) throws IOException {
    String uploadUrl = INITIAL_UPLOAD_URL;

    HttpURLConnection urlConnection = getGDataUrlConnection(uploadUrl);
    urlConnection.setRequestMethod("POST");
    urlConnection.setDoOutput(true);/*  w  w w. j  av a  2s  . com*/
    urlConnection.setRequestProperty("Content-Type", "application/atom+xml");
    // urlConnection.setRequestProperty("Content-Length", newValue);
    urlConnection.setRequestProperty("Slug", filePath);
    String atomData = null;

    String category = DEFAULT_VIDEO_CATEGORY;
    this.tags = DEFAULT_VIDEO_TAGS;

    String template = readFile(activity, R.raw.gdata).toString();

    // Workarounds for corner cases. Youtube doesnt like empty titles
    if (title == null || title.length() == 0) {
        title = "Untitled";
    }
    if (description == null || description.length() == 0) {
        description = "No description";
    }

    atomData = String.format(template, title, description, category, this.tags);

    OutputStreamWriter outStreamWriter = null;
    int responseCode = -1;

    try {
        outStreamWriter = new OutputStreamWriter(urlConnection.getOutputStream());
        outStreamWriter.write(atomData);
        outStreamWriter.close();

        /*
         * urlConnection.connect(); InputStream is =
         * urlConnection.getInputStream(); BufferedReader in = new
         * BufferedReader(new InputStreamReader(is)); String inputLine;
         * 
         * while ((inputLine = in.readLine()) != null) {
         * Log.d(TAG,inputLine); } in.close();
         */

        responseCode = urlConnection.getResponseCode();

        // ERROR LOGGING
        InputStream is = urlConnection.getErrorStream();
        if (is != null) {
            Log.e(TAG, " Error stream from Youtube available!");
            BufferedReader in = new BufferedReader(new InputStreamReader(is));
            String inputLine;

            while ((inputLine = in.readLine()) != null) {
                Log.d(TAG, inputLine);
            }
            in.close();

            Map<String, List<String>> hfs = urlConnection.getHeaderFields();
            for (Entry<String, List<String>> hf : hfs.entrySet()) {
                Log.d(TAG, " entry : " + hf.getKey());
                List<String> vals = hf.getValue();
                for (String s : vals) {
                    Log.d(TAG, "vals:" + s);
                }
            }
        }

    } catch (IOException e) {
        //
        // Catch IO Exceptions here, like UnknownHostException, so we can
        // detect network failures, and send a notification
        //
        Log.d(TAG, " Error occured in uploadMetaData! ");
        e.printStackTrace();
        responseCode = -1;
        outStreamWriter = null;

        // Use the handler to execute a Runnable on the
        // main thread in order to have access to the
        // UI elements.
        handler.postDelayed(new Runnable() {
            public void run() {
                // Update UI

                // Indicate back to calling activity the result!
                // update uploadInProgress state also.

                ((SSCXferActivity) activity).finishedUploading(false);
                ((SSCXferActivity) activity)
                        .createNotification(res.getString(R.string.upload_to_youtube_host_failed_));

            }
        }, 0);

        // forward it on!
        throw e;
    }

    if (responseCode < 200 || responseCode >= 300) {
        // The response code is 40X
        if ((responseCode + "").startsWith("4") && retry) {
            Log.d(TAG, "retrying to fetch auth token for " + youTubeName);
            this.clientLoginToken = authorizer.getFreshAuthToken(youTubeName, clientLoginToken);
            // Try again with fresh token
            return uploadMetaData(activity, handler, filePath, title, description, false);
        } else {

            // Probably not authorised!

            // Need to setup a Youtube account.

            // Use the handler to execute a Runnable on the
            // main thread in order to have access to the
            // UI elements.
            handler.postDelayed(new Runnable() {
                public void run() {
                    // Update UI

                    // Indicate back to calling activity the result!
                    // update uploadInProgress state also.

                    ((SSCXferActivity) activity).finishedUploading(false);
                    ((SSCXferActivity) activity)
                            .createNotification(res.getString(R.string.upload_to_youtube_host_failed_));

                }
            }, 0);

            throw new IOException(String.format("response code='%s' (code %d)" + " for %s",
                    urlConnection.getResponseMessage(), responseCode, urlConnection.getURL()));

        }
    }

    return urlConnection.getHeaderField("Location");
}

From source file:org.jmxtrans.embedded.output.CopperEggWriter.java

public String Send_Commmand(String command, String msgtype, String payload, Integer ExpectInt) {
    HttpURLConnection urlConnection = null;
    URL myurl = null;/*  ww w  .jav a2s.  c  o  m*/
    OutputStreamWriter wr = null;
    int responseCode = 0;
    String id = null;
    int error = 0;

    try {
        myurl = new URL(url_str + command);
        urlConnection = (HttpURLConnection) myurl.openConnection();
        urlConnection.setRequestMethod(msgtype);
        urlConnection.setDoInput(true);
        urlConnection.setDoOutput(true);
        urlConnection.setReadTimeout(coppereggApiTimeoutInMillis);
        urlConnection.addRequestProperty("User-Agent", "Mozilla/4.76");
        urlConnection.setRequestProperty("content-type", "application/json; charset=utf-8");
        urlConnection.setRequestProperty("Authorization", "Basic " + basicAuthentication);

        wr = new OutputStreamWriter(urlConnection.getOutputStream(), "UTF-8");
        wr.write(payload);
        wr.flush();

        responseCode = urlConnection.getResponseCode();
        if (responseCode != 200) {
            logger.warn(
                    "Send Command: Response code " + responseCode + " url is " + myurl + " command " + msgtype);
            error = 1;
        }
    } catch (Exception e) {
        exceptionCounter.incrementAndGet();
        logger.warn("Exception in Send Command: url is " + myurl + " command " + msgtype + "; " + e);
        error = 1;
    } finally {
        if (urlConnection != null) {
            try {
                if (error > 0) {
                    InputStream err = urlConnection.getErrorStream();
                    String errString = convertStreamToString(err);
                    logger.warn("Reported error : " + errString);
                    IoUtils2.closeQuietly(err);
                } else {
                    InputStream in = urlConnection.getInputStream();
                    String theString = convertStreamToString(in);
                    id = jparse(theString, ExpectInt);
                    IoUtils2.closeQuietly(in);
                }
            } catch (IOException e) {
                exceptionCounter.incrementAndGet();
                logger.warn("Exception in Send Command : flushing http connection " + e);
            }
        }
        if (wr != null) {
            try {
                wr.close();
            } catch (IOException e) {
                exceptionCounter.incrementAndGet();
                logger.warn("Exception in Send Command: closing OutputWriter " + e);
            }
        }
    }
    return (id);
}

From source file:com.fluidops.iwb.widget.ImportRDFWidget.java

private FButton createRefineButton(final FTextInput2 context, final FTextInput2 baseURI, final FContainer stat,
        final FTextInput2 project, final FTextInput2 refineFormat, final FTextInput2 refineURL,
        final FTextInput2 engine, final FCheckBox keepSourceCtx, final FCheckBox contextEditable) {
    return new FButton("refineButton", "Import RDF Data") {
        @Override/*from w w  w  .j  a  va  2 s .  c om*/
        public void onClick() {

            try {
                getBasicInput(context, baseURI);
            } catch (Exception e) {
                stat.hide(true);
                logger.info(e.getMessage());
                return;
            }

            if (engine.getInput().length() > 0 && project.getInput().length() > 0
                    && refineFormat.getInput().length() > 0 && refineURL.getInput().length() > 0) {
                Map<String, String> parameter = new HashMap<String, String>();
                parameter.put(engine.getName(), engine.getInput());
                parameter.put(project.getName(), project.getInput());
                parameter.put(refineFormat.getName(), refineFormat.getInput());
                URL urlValue = null;
                try {
                    urlValue = new URL(refineURL.getInput());
                } catch (MalformedURLException e) {
                    stat.hide(true);

                    getPage().getPopupWindowInstance().showError(refineURL.getInput() + " is not a valid URL");
                    logger.error(e.getMessage(), e);
                    return;
                }
                OutputStreamWriter wr = null;
                InputStream input = null;
                try {
                    // Collect the request parameters
                    StringBuilder params = new StringBuilder();
                    for (Entry<String, String> entry : parameter.entrySet())
                        params.append(StringUtil.urlEncode(entry.getKey())).append("=")
                                .append(StringUtil.urlEncode(entry.getValue())).append("&");

                    // Send data
                    URLConnection urlcon = urlValue.openConnection();
                    urlcon.setDoOutput(true);
                    wr = new OutputStreamWriter(urlcon.getOutputStream());
                    wr.write(params.toString());
                    wr.flush();

                    // Get the response
                    input = urlcon.getInputStream();
                    importData(this, input, baseUri, RDFFormat.RDFXML, contextUri, "Open Refine",
                            keepSourceCtx.getChecked(), contextEditable.getChecked());

                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                    getPage().getPopupWindowInstance().showError(e.getMessage());

                } finally {
                    stat.hide(true);
                    IOUtils.closeQuietly(input);
                    IOUtils.closeQuietly(wr);
                }
            } else {
                stat.hide(true);
                getPage().getPopupWindowInstance().showError("All marked fields should be filled out");
            }
        }
    };
}

From source file:com.zoffcc.applications.aagtl.HTMLDownloader.java

public void saveCookies() {
    FileOutputStream fOut = null;
    OutputStreamWriter osw = null;
    // make dirs//from  ww w  . j  ava2  s  .  c o m
    File dir1 = new File(this.main_aagtl.main_dir + "/config");
    dir1.mkdirs();
    // save cookies to file
    try {
        File cookie_file = new File(this.main_aagtl.main_dir + "/config/cookie.txt");
        fOut = new FileOutputStream(cookie_file);
        osw = new OutputStreamWriter(fOut);
        osw.write(cookie_jar.toString());
        osw.flush();
    } catch (Exception e) {
        e.printStackTrace();
        System.out.println("saveCookies: Exception1");
    } finally {
        try {
            osw.close();
            fOut.close();
        } catch (IOException e) {
            e.printStackTrace();
            System.out.println("saveCookies: Exception2");
        }
    }
}

From source file:au.com.infiniterecursion.vidiom.utils.PublishingUtils.java

private String uploadMetaData(final Activity activity, final Handler handler, String filePath, String title,
        String description, boolean retry, long sdrecord_id) throws IOException {
    String uploadUrl = INITIAL_UPLOAD_URL;

    HttpURLConnection urlConnection = getGDataUrlConnection(uploadUrl);
    urlConnection.setRequestMethod("POST");
    urlConnection.setDoOutput(true);/*from  www .  j  a v  a 2 s.  c  o  m*/
    urlConnection.setRequestProperty("Content-Type", "application/atom+xml");
    // urlConnection.setRequestProperty("Content-Length", newValue);
    urlConnection.setRequestProperty("Slug", filePath);
    String atomData = null;

    String category = DEFAULT_VIDEO_CATEGORY;
    this.tags = DEFAULT_VIDEO_TAGS;

    String template = readFile(activity, R.raw.gdata).toString();

    // Workarounds for corner cases. Youtube doesnt like empty titles
    if (title == null || title.length() == 0) {
        title = "Untitled";
    }
    if (description == null || description.length() == 0) {
        description = "No description";
    }

    // Check user preference to see if YouTube videos should be private by
    // default.
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(activity.getBaseContext());
    Boolean ytPrivate = prefs.getBoolean("defaultYouTubePrivatePreference", true);

    String private_or_not = "<yt:private />";
    if (!ytPrivate) {
        private_or_not = "";
    }

    atomData = String.format(template, title, description, category, this.tags, private_or_not);

    OutputStreamWriter outStreamWriter = null;
    int responseCode = -1;

    try {
        outStreamWriter = new OutputStreamWriter(urlConnection.getOutputStream());
        outStreamWriter.write(atomData);
        outStreamWriter.close();

        /*
         * urlConnection.connect(); InputStream is =
         * urlConnection.getInputStream(); BufferedReader in = new
         * BufferedReader(new InputStreamReader(is)); String inputLine;
         * 
         * while ((inputLine = in.readLine()) != null) {
         * Log.d(TAG,inputLine); } in.close();
         */

        responseCode = urlConnection.getResponseCode();

        // ERROR LOGGING
        InputStream is = urlConnection.getErrorStream();
        if (is != null) {
            Log.e(TAG, " Error stream from Youtube available!");
            BufferedReader in = new BufferedReader(new InputStreamReader(is));
            String inputLine;

            while ((inputLine = in.readLine()) != null) {
                Log.d(TAG, inputLine);
            }
            in.close();

            Map<String, List<String>> hfs = urlConnection.getHeaderFields();
            for (Entry<String, List<String>> hf : hfs.entrySet()) {
                Log.d(TAG, " entry : " + hf.getKey());
                List<String> vals = hf.getValue();
                for (String s : vals) {
                    Log.d(TAG, "vals:" + s);
                }
            }
        }

    } catch (IOException e) {
        //
        // Catch IO Exceptions here, like UnknownHostException, so we can
        // detect network failures, and send a notification
        //
        Log.d(TAG, " Error occured in uploadMetaData! ");
        e.printStackTrace();
        responseCode = -1;
        outStreamWriter = null;

        mainapp.removeSDFileRecordIDfromUploadingTrack(sdrecord_id, TYPE_YT);

        // Use the handler to execute a Runnable on the
        // main thread in order to have access to the
        // UI elements.
        handler.postDelayed(new Runnable() {
            public void run() {
                // Update UI

                // Indicate back to calling activity the result!
                // update uploadInProgress state also.

                ((VidiomActivity) activity).finishedUploading(false);
                ((VidiomActivity) activity)
                        .createNotification(res.getString(R.string.upload_to_youtube_host_failed_));

            }
        }, 0);

        // forward it on!
        throw e;
    }

    if (responseCode < 200 || responseCode >= 300) {
        // The response code is 40X
        if ((responseCode + "").startsWith("4") && retry) {
            Log.d(TAG, "retrying to fetch auth token for " + youTubeName);
            this.clientLoginToken = authorizer.getFreshAuthToken(youTubeName, clientLoginToken);
            // Try again with fresh token
            return uploadMetaData(activity, handler, filePath, title, description, false, sdrecord_id);
        } else {

            mainapp.removeSDFileRecordIDfromUploadingTrack(sdrecord_id, TYPE_YT);

            // Probably not authorised!

            // Need to setup a Youtube account.

            // Use the handler to execute a Runnable on the
            // main thread in order to have access to the
            // UI elements.
            handler.postDelayed(new Runnable() {
                public void run() {
                    // Update UI

                    // Indicate back to calling activity the result!
                    // update uploadInProgress state also.

                    ((VidiomActivity) activity).finishedUploading(false);
                    ((VidiomActivity) activity)
                            .createNotification(res.getString(R.string.upload_to_youtube_host_failed_));

                }
            }, 0);

            throw new IOException(String.format("response code='%s' (code %d)" + " for %s",
                    urlConnection.getResponseMessage(), responseCode, urlConnection.getURL()));

        }
    }

    return urlConnection.getHeaderField("Location");
}