Example usage for java.io OutputStreamWriter close

List of usage examples for java.io OutputStreamWriter close

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Introduction

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

Prototype

public void close() throws IOException

Source Link

Usage

From source file:controllers.base.Application.java

public static Result login(String redirectTo, boolean isGuest) {
    if (isGuest) {
        createWebSession();/*from w w w. java 2  s  .  com*/
    } else {
        String token = request().body().asFormUrlEncoded().get("token")[0];
        String apiKey = Play.application().configuration().getString("rpx.apiKey");
        String data;
        String response = null;
        try {
            data = String.format("token=%s&apiKey=%s&format=json", URLEncoder.encode(token, "UTF-8"),
                    URLEncoder.encode(apiKey, "UTF-8"));
            URL url = new URL("https://rpxnow.com/api/v2/auth_info");
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("POST");
            conn.setDoOutput(true);
            conn.connect();
            OutputStreamWriter osw = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
            osw.write(data);
            osw.close();
            response = IOUtils.toString(conn.getInputStream());
        } catch (IOException e) {
            throw new IllegalArgumentException(e);
        }

        JsonNode profile = Json.parse(response).path("profile");
        String identifier = profile.path("identifier").asText();

        WebUser user = WebUser.find.where().like("providerId", identifier).findUnique();

        if (user == null) {
            user = new WebUser().setProviderId(identifier).setProfile(Json.stringify(profile));
            user.save();
        }

        createWebSession(user);
    }

    return postLoginRedirect(redirectTo);
}

From source file:com.telefonica.iot.perseo.Utils.java

/**
 * Makes an HTTP POST to an URL sending an body. The URL and body are
 * represented as String.// ww w .j a  v a  2s  .  c  om
 *
 * @param urlStr String representation of the URL
 * @param content Styring representation of the body to post
 *
 * @return if the request has been accompished
 */

public static boolean DoHTTPPost(String urlStr, String content) {
    try {
        URL url = new URL(urlStr);
        HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();
        urlConn.setDoOutput(true);
        urlConn.setRequestProperty("Content-Type", "application/json; charset=utf-8");
        urlConn.setRequestProperty(Constants.CORRELATOR_HEADER, MDC.get(Constants.CORRELATOR_ID));
        urlConn.setRequestProperty(Constants.SERVICE_HEADER, MDC.get(Constants.SERVICE_FIELD));
        urlConn.setRequestProperty(Constants.SUBSERVICE_HEADER, MDC.get(Constants.SUBSERVICE_FIELD));
        urlConn.setRequestProperty(Constants.REALIP_HEADER, MDC.get(Constants.REALIP_FIELD));

        OutputStreamWriter printout = new OutputStreamWriter(urlConn.getOutputStream(),
                Charset.forName("UTF-8"));
        printout.write(content);
        printout.flush();
        printout.close();

        int code = urlConn.getResponseCode();
        String message = urlConn.getResponseMessage();
        logger.debug("action http response " + code + " " + message);
        if (code / 100 == 2) {
            InputStream input = urlConn.getInputStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(input));
            for (String line; (line = reader.readLine()) != null;) {
                logger.info("action response body: " + line);
            }
            input.close();
            return true;

        } else {
            logger.error("action response is not OK: " + code + " " + message);
            InputStream error = urlConn.getErrorStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(error));
            for (String line; (line = reader.readLine()) != null;) {
                logger.error("action error response body: " + line);
            }
            error.close();
            return false;
        }
    } catch (MalformedURLException me) {
        logger.error("exception MalformedURLException: " + me);
        return false;
    } catch (IOException ioe) {
        logger.error("exception IOException: " + ioe);
        return false;
    }
}

From source file:de.akquinet.android.androlog.reporter.PostReporter.java

/**
 * Executes the given request as a HTTP POST action.
 *
 * @param url/* w  ww . ja  v a 2  s  . c o  m*/
 *            the url
 * @param params
 *            the parameter
 * @return the response as a String.
 * @throws IOException
 *             if the server cannot be reached
 */
public static void post(URL url, String params) throws IOException {
    URLConnection conn = url.openConnection();
    if (conn instanceof HttpURLConnection) {
        ((HttpURLConnection) conn).setRequestMethod("POST");
        conn.setRequestProperty("Content-Type", "application/json");
    }
    OutputStreamWriter writer = null;
    try {
        conn.setDoOutput(true);
        writer = new OutputStreamWriter(conn.getOutputStream(), Charset.forName("UTF-8"));
        // write parameters
        writer.write(params);
        writer.flush();
    } finally {
        if (writer != null) {
            writer.close();
        }
    }
}

From source file:Main.java

public static String[] execSQL(String dbName, String query) {
    Process process = null;/*from ww  w .  ja v a  2 s.  c  o  m*/
    Runtime runtime = Runtime.getRuntime();
    OutputStreamWriter outputStreamWriter;

    try {
        String command = dbName + " " + "'" + query + "'" + ";";
        process = runtime.exec("su");

        outputStreamWriter = new OutputStreamWriter(process.getOutputStream());

        outputStreamWriter.write("sqlite3 " + command);

        outputStreamWriter.flush();
        outputStreamWriter.close();
        outputStreamWriter.close();

    } catch (IOException e) {
        e.printStackTrace();
    }

    final InputStreamReader errorStreamReader = new InputStreamReader(process.getErrorStream());

    (new Thread() {
        @Override
        public void run() {
            try {

                BufferedReader bufferedReader = new BufferedReader(errorStreamReader);
                String s;
                while ((s = bufferedReader.readLine()) != null) {
                    Log.d("com.suraj.waext", "WhatsAppDBHelper:" + s);
                }

            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }

    }).start();

    try {
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));

        String s;
        StringBuilder op = new StringBuilder();

        while ((s = bufferedReader.readLine()) != null) {
            op.append(s).append("\n");
        }

        return op.toString().split("\n");
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;

}

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Create new hero in database/*from  w w  w .  ja v a  2 s.  c om*/
 * @param name  hero name
 * @param race  hero race
 * @param xp    hero experience
 */
private static void createHero(String name, String race, String xp) {
    try {
        HeroDTO h = new HeroDTO();
        h.setName(name);
        h.setRace(race);
        h.setXp(Integer.parseInt(xp));
        JSONObject jsonObject = new JSONObject(h);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero/post");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        while (in.readLine() != null) {
        }
        System.out.println("New hero " + h.getName() + " was created.");
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when creating new hero");
        System.out.println(e);
    }
}

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Update hero in database/*w ww  .  ja  v  a 2s. c  o m*/
 * @param id    hero id
 * @param name  hero name
 * @param race  hero race
 * @param xp    hero experience
 */
private static void updateHero(String id, String name, String race, String xp) {
    try {
        HeroDTO h = new HeroDTO();
        h.setId(Long.parseLong(id));
        h.setName(name);
        h.setRace(race);
        h.setXp(Integer.parseInt(xp));
        JSONObject jsonObject = new JSONObject(h);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero/put");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        while (in.readLine() != null) {
        }
        System.out.println("Updated hero with id: " + h.getId());
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when updating hero");
        System.out.println(e);
    }
}

From source file:com.amalto.workbench.utils.FileProvider.java

public static IFile createdTempFile(String templateString, String fileNameWithExtension, String charSet) {
    IFile file = null;//from  w  w w  .  j  av a  2  s . c  o  m
    if (templateString != null) {
        try {
            Project project = ProjectManager.getInstance().getCurrentProject();
            IProject prj = ResourceUtils.getProject(project);
            file = prj.getFile(new Path("temp/" + fileNameWithExtension)); //$NON-NLS-1$

            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            OutputStreamWriter outputStreamWriter = null;
            if ((charSet == null) || (charSet.trim().isEmpty())) {
                outputStreamWriter = new OutputStreamWriter(outputStream);
            } else {
                outputStreamWriter = new OutputStreamWriter(outputStream, charSet);
            }

            outputStreamWriter.write(templateString);
            outputStreamWriter.flush();
            outputStreamWriter.close();

            ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
            if (file.exists()) {
                file.setContents(inputStream, true, false, null);
            } else {
                file.create(inputStream, true, null);
            }

            inputStream.close();
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
    }

    return file;
}

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Create new role in database//from   w w w. j  a  va 2 s.  c o m
 * @param name  role id
 * @param description   role desc
 * @param energy    role energy
 * @param attack    role attack
 * @param defense   role defense
 */
private static void createRole(String name, String description, String energy, String attack, String defense) {
    try {
        RoleDTO r = new RoleDTO();
        r.setName(name);
        r.setDescription(description);
        r.setEnergy(Integer.parseInt(energy));
        r.setAttack(Integer.parseInt(attack));
        r.setDefense(Integer.parseInt(defense));
        JSONObject jsonObject = new JSONObject(r);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/role/post");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        while (in.readLine() != null) {
        }
        System.out.println("New role " + r.getName() + " was created.");
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when creating new role");
        System.out.println(e);
    }
}

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Update role in database//from ww w  . j  av  a  2 s .  c o m
 * @param id    role id
 * @param name  role name
 * @param description   role desc
 * @param energy    role energy
 * @param attack    role attack
 * @param defense   role defense
 */
private static void updateRole(String id, String name, String description, String energy, String attack,
        String defense) {
    try {
        RoleDTO r = new RoleDTO();
        r.setId(Long.parseLong(id));
        r.setName(name);
        r.setDescription(description);
        r.setEnergy(Integer.parseInt(energy));
        r.setAttack(Integer.parseInt(attack));
        r.setDefense(Integer.parseInt(defense));
        JSONObject jsonObject = new JSONObject(r);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/role/put");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        while (in.readLine() != null) {
        }
        System.out.println("Updated role with id: " + r.getId());
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when updating role");
        System.out.println(e);
    }
}

From source file:Main.java

public static void writeXMLDocToFile(Document outputDoc, String outFileName) {
    try {//  w w w.ja v  a 2 s .c o  m
        //FileWriter writer = new FileWriter( outFileName );
        final String encoding = "UTF-8";
        OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(outFileName), encoding);
        // Use a Transformer for output
        TransformerFactory tFactory = TransformerFactory.newInstance();
        Transformer transformer = tFactory.newTransformer();

        DOMSource source = new DOMSource(outputDoc);
        StreamResult result = new StreamResult(writer);
        transformer.transform(source, result);
        writer.close();
    } catch (IOException e) {
        e.printStackTrace();
        throw new RuntimeException("Could not create output XML file: " + outFileName);
    } catch (TransformerConfigurationException tce) {
        // Error generated by the parser
        System.out.println("* Transformer Factory error");
        System.out.println("  " + tce.getMessage());

        // Use the contained exception, if any
        Throwable x = tce;
        if (tce.getException() != null)
            x = tce.getException();
        x.printStackTrace();
    } catch (TransformerException te) {
        // Error generated by the parser
        System.out.println("* Transformation error");
        System.out.println("  " + te.getMessage());

        // Use the contained exception, if any
        Throwable x = te;
        if (te.getException() != null)
            x = te.getException();
        x.printStackTrace();
    }
}