Example usage for java.io OutputStream close

Introduction

In this page you can find the example usage for java.io OutputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes this output stream and releases any system resources associated with this stream.

Usage

From source file:Base64.java

private static void writeBytes(final File file, final byte[] data) {
    try {// ww  w  .  j a  v  a  2s  . co m
        final OutputStream fos = new FileOutputStream(file);
        final OutputStream os = new BufferedOutputStream(fos);
        os.write(data);
        os.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:bluevia.SendSMS.java

public static void setFacebookWallPost(String userEmail, String post) {
    try {/*from w  w  w. j a va2  s .  c o m*/

        Properties facebookAccount = Util.getNetworkAccount(userEmail, Util.FaceBookOAuth.networkID);

        if (facebookAccount != null) {
            String access_key = facebookAccount.getProperty(Util.FaceBookOAuth.networkID + ".access_key");

            com.google.appengine.api.urlfetch.FetchOptions.Builder.doNotValidateCertificate();

            Entity blueviaUser = Util.getUser(userEmail);

            //FIXME
            URL fbAPI = new URL(
                    "https://graph.facebook.com/" + (String) blueviaUser.getProperty("alias") + "/feed");
            HttpURLConnection request = (HttpURLConnection) fbAPI.openConnection();

            String content = String.format("access_token=%s&message=%s", access_key,
                    URLEncoder.encode(post, "UTF-8"));

            request.setRequestMethod("POST");
            request.setRequestProperty("Content-Type", "javascript/text");
            request.setRequestProperty("Content-Length", "" + Integer.toString(content.getBytes().length));
            request.setDoOutput(true);
            request.setDoInput(true);

            OutputStream os = request.getOutputStream();
            os.write(content.getBytes());
            os.flush();
            os.close();

            BufferedReader br = new BufferedReader(new InputStreamReader(request.getInputStream()));
            int rc = request.getResponseCode();
            if (rc == HttpURLConnection.HTTP_OK) {
                StringBuffer body = new StringBuffer();
                String line;

                do {
                    line = br.readLine();
                    if (line != null)
                        body.append(line);
                } while (line != null);

                JSONObject id = new JSONObject(body.toString());
            } else
                log.severe(
                        String.format("Error %d posting FaceBook wall:%s\n", rc, request.getResponseMessage()));
        }
    } catch (Exception e) {
        log.severe(String.format("Exception posting FaceBook wall: %s", e.getMessage()));
    }
}

From source file:backup.BackupMaker.java

private static void tryToCloseOutputStreams(OutputStream... streams) {
    for (OutputStream st : streams)
        try {//  w w w .  j  a v  a2  s. c o m
            st.close();
        } catch (IOException e) {
            System.err.println(e);
            ExitCodes.exit(ExitCodes.EX_IOERR, " Error trying to close the output file stream.");
        }
}

From source file:Main.java

public static File getFile(Context context, Uri uri, boolean forceCreation) {

    if (!forceCreation && "file".equalsIgnoreCase(uri.getScheme())) {
        return new File(uri.getPath());
    }/*from   w w w. ja  v  a 2s.  com*/

    File file = null;

    try {
        File root = context.getFilesDir();
        if (root == null) {
            throw new Exception("data dir not found");
        }
        file = new File(root, getFilename(context, uri));
        file.delete();
        InputStream is = context.getContentResolver().openInputStream(uri);
        OutputStream os = new FileOutputStream(file);
        byte[] buf = new byte[1024];
        int cnt = is.read(buf);
        while (cnt > 0) {
            os.write(buf, 0, cnt);
            cnt = is.read(buf);
        }
        os.close();
        is.close();
        file.deleteOnExit();
    } catch (Exception e) {
        Log.e("OpenFile", e.getMessage(), e);
    }
    return file;
}

From source file:Main.java

public static String UpdateScore(String userName, int br) {

    String retStr = "";

    try {//w ww  .  ja  va 2 s  . c  om
        URL url = new URL("http://" + IP_ADDRESS + "/RiddleQuizApp/ServerSide/AzurirajHighScore.php");

        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(15000);
        conn.setReadTimeout(10000);
        conn.setRequestMethod("POST");
        conn.setDoInput(true);
        conn.setDoOutput(true);
        Log.e("http", "por1");

        JSONObject data = new JSONObject();

        data.put("username", userName);
        data.put("broj", br);

        Log.e("http", "por3");

        Uri.Builder builder = new Uri.Builder().appendQueryParameter("action", data.toString());
        String query = builder.build().getEncodedQuery();

        Log.e("http", "por4");

        OutputStream os = conn.getOutputStream();
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        bw.write(query);
        Log.e("http", "por5");
        bw.flush();
        bw.close();
        os.close();
        int responseCode = conn.getResponseCode();

        Log.e("http", String.valueOf(responseCode));
        if (responseCode == HttpURLConnection.HTTP_OK) {
            retStr = inputStreamToString(conn.getInputStream());
        } else
            retStr = String.valueOf("Error: " + responseCode);

        Log.e("http", retStr);

    } catch (Exception e) {
        Log.e("http", "greska");
    }
    return retStr;
}

From source file:io.undertow.server.handlers.ChunkedRequestTransferCodingTestCase.java

@BeforeClass
public static void setup() {
    final BlockingHandler blockingHandler = new BlockingHandler();
    DefaultServer.setRootHandler(blockingHandler);
    blockingHandler.setRootHandler(new HttpHandler() {
        @Override//from ww  w .  j  a  va2  s  . c  om
        public void handleRequest(final HttpServerExchange exchange) {
            try {
                if (connection == null) {
                    connection = exchange.getConnection();
                } else if (!DefaultServer.isAjp() && !DefaultServer.isProxy()
                        && connection != exchange.getConnection()) {
                    exchange.setStatusCode(StatusCodes.INTERNAL_SERVER_ERROR);
                    final OutputStream outputStream = exchange.getOutputStream();
                    outputStream.write("Connection not persistent".getBytes());
                    outputStream.close();
                    return;
                }
                final OutputStream outputStream = exchange.getOutputStream();
                final InputStream inputStream = exchange.getInputStream();
                String m = HttpClientUtils.readResponse(inputStream);
                Assert.assertEquals(message.length(), m.length());
                Assert.assertEquals(message, m);
                inputStream.close();
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
                throw new RuntimeException(e);
            }
        }
    });
}

From source file:com.cloudbees.workflow.Util.java

public static int postToJenkins(Jenkins jenkins, String url, String content, String contentType)
        throws IOException {
    String jenkinsUrl = jenkins.getRootUrl();
    URL urlObj = new URL(jenkinsUrl + url.replace("/jenkins/job/", "job/"));
    HttpURLConnection conn = (HttpURLConnection) urlObj.openConnection();

    try {/*from w  w w .  java 2 s  .c o m*/
        conn.setRequestMethod("POST");

        // Set the crumb header, otherwise the POST may be rejected.
        NameValuePair crumbHeader = getCrumbHeaderNVP(jenkins);
        conn.setRequestProperty(crumbHeader.getName(), crumbHeader.getValue());

        if (contentType != null) {
            conn.setRequestProperty("Content-Type", contentType);
        }
        if (content != null) {
            byte[] bytes = content.getBytes(Charset.forName("UTF-8"));

            conn.setDoOutput(true);

            conn.setRequestProperty("Content-Length", String.valueOf(bytes.length));
            final OutputStream os = conn.getOutputStream();
            try {
                os.write(bytes);
                os.flush();
            } finally {
                os.close();
            }
        }

        return conn.getResponseCode();
    } finally {
        conn.disconnect();
    }
}

From source file:edu.isi.webserver.FileUtil.java

public static void copyFiles(File destination, File source) throws FileNotFoundException, IOException {
    if (!destination.exists())
        destination.createNewFile();/* w w  w.  java2 s.  c o m*/
    InputStream in = new FileInputStream(source);
    OutputStream out = new FileOutputStream(destination);

    byte[] buf = new byte[1024];
    int len;

    while ((len = in.read(buf)) > 0) {
        out.write(buf, 0, len);
    }
    in.close();
    out.close();
    logger.debug("Done copying contents of " + source.getName() + " to " + destination.getName());
}

From source file:Main.java

public static long getFirstInstalled() {
    long firstInstalled = 0;
    PackageManager pm = myApp.getPackageManager();
    try {/*  w  w w  .  ja v  a  2 s.  co  m*/
        PackageInfo pi = pm.getPackageInfo(myApp.getApplicationContext().getPackageName(), pm.GET_SIGNATURES);
        try {
            try {
                //noinspection AndroidLintNewApi
                firstInstalled = pi.firstInstallTime;
            } catch (NoSuchFieldError e) {
            }
        } catch (Exception ee) {
        }
        if (firstInstalled == 0) { // old versions of Android don't have firstInstallTime in PackageInfo
            File dir;
            try {
                dir = new File(
                        getApp().getApplicationContext().getExternalCacheDir().getAbsolutePath() + "/.config");
            } catch (Exception e) {
                dir = null;
            }
            if (dir != null && (dir.exists() || dir.mkdirs())) {
                File fTimeStamp = new File(dir.getAbsolutePath() + "/.myconfig");
                if (fTimeStamp.exists()) {
                    firstInstalled = fTimeStamp.lastModified();
                } else {
                    // create this file - to make it slightly more confusing, write the signature there
                    OutputStream out;
                    try {
                        out = new FileOutputStream(fTimeStamp);
                        out.write(pi.signatures[0].toByteArray());
                        out.flush();
                        out.close();
                    } catch (Exception e) {
                    }
                }
            }
        }
    } catch (PackageManager.NameNotFoundException e) {
    }
    return firstInstalled;
}

From source file:com.floreantpos.license.FiveStarPOSLicenseGenerator.java

public static String generateLicense(Properties templateProperties, InputStream privateKeyInputStream,
        File licenseFile) throws FileNotFoundException, NoSuchAlgorithmException, InvalidKeySpecException,
        IOException, InvalidKeyException, SignatureException {

    PrivateKey privateKey = readPrivateKey(privateKeyInputStream);
    String encoded = templateProperties.toString();
    String signature = FiveStarPOSLicenseGenerator.sign(encoded.getBytes(), privateKey);

    OutputStream output = new FileOutputStream(licenseFile);
    Properties licenseProperties = new OrderedProperties();
    licenseProperties.putAll(templateProperties);
    licenseProperties.setProperty(License.SIGNATURE, signature);
    licenseProperties.store(output, "License file");
    output.close();

    return signature;
}