Example usage for java.io DataOutputStream close

Introduction

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

Prototype

@Override
public void close() throws IOException

Source Link

Document

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

Usage

From source file:com.clearcenter.mobile_demo.mdRest.java

static public String Login(String host, String username, String password, String token) throws JSONException {
    if (password == null)
        Log.i(TAG, "Login by cookie, host: " + host + ", username: " + username);
    else//from   www.  j  a  v a 2  s.  co  m
        Log.i(TAG, "Login by password, host: " + host + ", username: " + username);

    try {
        URL url = new URL("https://" + host + URL_LOGIN);

        HttpsURLConnection http = CreateConnection(url);

        if (password != null) {
            // Setup HTTPS POST request
            String urlParams = "username=" + URLEncoder.encode(username, "UTF-8") + "&password="
                    + URLEncoder.encode(password, "UTF-8") + "&submit=submit";

            http.setRequestMethod("POST");
            http.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            http.setRequestProperty("Content-Length", Integer.toString(urlParams.getBytes().length));

            // Write request
            DataOutputStream outputStream = new DataOutputStream(http.getOutputStream());
            outputStream.writeBytes(urlParams);
            outputStream.flush();
            outputStream.close();
        } else {
            http.setRequestMethod("GET");
            http.setRequestProperty("Cookie", token);
        }

        final StringBuffer response = ProcessRequest(http);

        // Process response
        JSONObject json_data = null;
        try {
            Log.i(TAG, "response: " + response.toString());
            json_data = new JSONObject(response.toString());
        } catch (JSONException e) {
            Log.e(TAG, "JSONException", e);
            return "";
        }
        if (json_data.has("result")) {
            final String cookie = http.getHeaderField("Set-Cookie");
            Integer result = RESULT_UNKNOWN;
            try {
                result = Integer.valueOf(json_data.getString("result"));
            } catch (NumberFormatException e) {
            }

            Log.i(TAG, "result: " + result.toString() + ", cookie: " + cookie);

            if (result == RESULT_SUCCESS) {
                if (cookie != null)
                    return cookie;
                else
                    return token;
            }

            // All other results are failures...
            return "";
        }
    } catch (Exception e) {
        Log.e(TAG, "Exception", e);
    }

    Log.i(TAG, "Malformed result");
    return "";
}

From source file:com.navercorp.volleyextensions.volleyer.multipart.stack.MultipartHurlStack.java

@SuppressWarnings("deprecation")
/* package */ static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    switch (request.getMethod()) {
    case Method.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for backwards compatibility.
        // If the request's post body is null, then the assumption is that the request is
        // GET.  Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getPostBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length explicitly,
            // since this is handled by HttpURLConnection using the size of the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);//from  ww w . j  a va 2 s.c  o  m
            out.close();
        }
        break;
    case Method.GET:
        // Not necessary to set the request method because connection defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case Method.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case Method.POST:
        connection.setRequestMethod("POST");
        addMultipartIfExists(connection, request);
        break;
    case Method.PUT:
        connection.setRequestMethod("PUT");
        addMultipartIfExists(connection, request);
        break;
    case Method.HEAD:
        connection.setRequestMethod("HEAD");
        break;
    case Method.OPTIONS:
        connection.setRequestMethod("OPTIONS");
        break;
    case Method.TRACE:
        connection.setRequestMethod("TRACE");
        break;
    case Method.PATCH:
        connection.setRequestMethod("PATCH");
        addMultipartIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}

From source file:com.iflytek.android.framework.volley.toolbox.HurlStack.java

private static void addBodyIfExists(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    byte[] body = request.getBody();
    if (body != null) {
        connection.setDoOutput(true);//from www  .ja v  a2  s  .co m
        VolleyLog.e("======3:" + request.getBodyContentType());
        connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getBodyContentType());
        DataOutputStream out = new DataOutputStream(connection.getOutputStream());
        out.write(body);
        out.close();
    }
}

From source file:com.google.api.ads.adwords.awreporting.server.appengine.exporter.ReportExporterAppEngine.java

public static void html2PdfOverNet(InputStream htmlSource, ReportWriter reportWriter) {
    try {//from   w w w.  j ava2  s  . c o m
        URL url = new URL(HTML_2_PDF_SERVER_URL);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setInstanceFollowRedirects(false);
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "text/html");
        connection.setRequestProperty("charset", "utf-8");
        connection.setUseCaches(false);

        DataOutputStream send = new DataOutputStream(connection.getOutputStream());
        send.write(IOUtils.toByteArray(htmlSource));
        send.flush();

        // Read from connection
        reportWriter.write(connection.getInputStream());

        send.close();

        connection.disconnect();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.android.volley.toolbox.http.HurlStack.java

private static void addBodyIfExists(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    if (request.containsFile()) {
        setConnectionParametersForMultipartRequest(connection, request);
    } else {//from   www  .j  a v a  2 s . c om
        byte[] body = request.getBody();
        if (body != null) {
            connection.setDoOutput(true);
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(body);
            out.close();
        }
    }
}

From source file:com.headwire.aem.tooling.intellij.util.Util.java

public static void setModificationStamp(VirtualFile file) {
    // Store it in memory first
    file.putUserData(Util.MODIFICATION_DATE_KEY, file.getModificationStamp());
    if (file instanceof NewVirtualFile) {
        final DataOutputStream os = MODIFICATION_STAMP_FILE_ATTRIBUTE.writeAttribute(file);
        try {//from www  .  j av a 2 s .c om
            try {
                IOUtil.writeString(StringUtil.notNullize(file.getTimeStamp() + ""), os);
            } finally {
                os.close();
            }
        } catch (IOException e) {
            // Ignore it but we might need to throw an exception
            String message = e.getMessage();
        }
    }
}

From source file:com.iflytek.android.framework.volley.toolbox.HurlStack.java

@SuppressWarnings("deprecation")
/* package */static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    VolleyLog.e("======setConnectionParametersForRequest:");
    switch (request.getMethod()) {
    case Method.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for backwards
        // compatibility.
        // If the request's post body is null, then the assumption is that
        // the request is
        // GET. Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getPostBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length
            // explicitly,
            // since this is handled by HttpURLConnection using the size of
            // the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);//w ww .j  a va 2s  .c  o  m
            out.close();
        }
        break;
    case Method.GET:
        // Not necessary to set the request method because connection
        // defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case Method.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case Method.POST:

        connection.setRequestMethod("POST");
        addBodyIfExists(connection, request);
        break;
    case Method.PUT:
        connection.setRequestMethod("PUT");
        addBodyIfExists(connection, request);
        break;
    case Method.HEAD:
        connection.setRequestMethod("HEAD");
        break;
    case Method.OPTIONS:
        connection.setRequestMethod("OPTIONS");
        break;
    case Method.TRACE:
        connection.setRequestMethod("TRACE");
        break;
    case Method.PATCH:
        connection.setRequestMethod("PATCH");
        addBodyIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}

From source file:Main.java

public static boolean getRootPermission(Context context) {
    String packageCodePath = context.getPackageCodePath();
    Process process = null;//from w w w  .  j  a v  a2  s .  c om
    DataOutputStream os = null;
    try {
        String cmd = "chmod 777 " + packageCodePath;
        process = Runtime.getRuntime().exec("su");
        os = new DataOutputStream(process.getOutputStream());
        os.writeBytes(cmd + "\n");
        os.writeBytes("exit\n");
        os.flush();
        process.waitFor();
    } catch (Exception e) {
        return false;
    } finally {
        try {
            if (os != null) {
                os.close();
            }
            process.destroy();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return true;
}

From source file:Main.java

public static boolean runRootCommand(Context context, String command) {
    Process process = null;//  w  ww .  j a  va2s  .c o m
    DataOutputStream os = null;
    try {
        process = Runtime.getRuntime().exec("su");
        os = new DataOutputStream(process.getOutputStream());
        os.writeBytes(command + "\n");
        os.writeBytes("exit\n");
        os.flush();
        process.waitFor();
    } catch (Exception e) {
        Log.d("*** DEBUG ***", "Error - " + e.getMessage());
        return false;
    } finally {
        try {
            if (os != null) {
                os.close();
            }
            process.destroy();
        } catch (Exception e) {

        }
    }
    return true;
}

From source file:Main.java

public static boolean tempRunRootCommand(Context context, String command) {
    Process process = null;/*from  w  ww  .  j  a  va 2 s . c o  m*/
    DataOutputStream os = null;
    try {
        process = Runtime.getRuntime().exec("su1");
        os = new DataOutputStream(process.getOutputStream());
        os.writeBytes(command + "\n");
        os.writeBytes("exit\n");
        os.flush();
        process.waitFor();
    } catch (Exception e) {
        Log.d("*** DEBUG ***", "Error - " + e.getMessage());
        return false;
    } finally {
        try {
            if (os != null) {
                os.close();
            }
            process.destroy();
        } catch (Exception e) {

        }
    }
    return true;
}