Example usage for java.io ByteArrayOutputStream close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closing a ByteArrayOutputStream has no effect.

Usage

From source file:Main.java

/**
 * BitMap2Byte//from   w w  w. java  2s  . c  o  m
 *
 * @param bitmap
 * @return
 */
public static byte[] getBitmapByte(Bitmap bitmap) {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
    try {
        out.flush();
        out.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return out.toByteArray();
}

From source file:org.radiognu.radiognu.utils.utilsradiognu.java

public static final String getResponseServiceAPI(String... uri) {
    HttpClient httpclient = new DefaultHttpClient();
    HttpResponse response;/*w  ww  . jav  a2s . c  om*/
    String responseString = null;
    try {
        // make a HTTP request
        response = httpclient.execute(new HttpGet(uri[0]));
        StatusLine statusLine = response.getStatusLine();
        if (statusLine.getStatusCode() == HttpStatus.SC_OK) {
            // request successful - read the response and close the connection
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            response.getEntity().writeTo(out);
            out.close();
            responseString = out.toString();
        } else {
            // request failed - close the connection
            response.getEntity().getContent().close();
            throw new IOException(statusLine.getReasonPhrase());
        }
    } catch (Exception e) {
    }
    return responseString;
}

From source file:com.github.khandroid.http.misc.FileDownloader.java

public static byte[] download(HttpClient httpClient, URI source) throws ClientProtocolException, IOException {
    byte[] ret;/*from www  .  j  av  a2  s .co m*/

    KhandroidLog.v("Downloading " + source.toString());
    HttpGet req = new HttpGet(source);
    HttpResponse response = httpClient.execute(req);
    StatusLine statusLine = response.getStatusLine();
    int statusCode = statusLine.getStatusCode();
    KhandroidLog.v("Status code:" + statusCode);
    if (statusCode == 200) {
        HttpEntity entity = response.getEntity();

        ByteArrayOutputStream output = new ByteArrayOutputStream();

        entity.writeTo(output);
        output.close();

        ret = output.toByteArray();
    } else {
        throw new IOException(
                "Download failed, HTTP response code " + statusCode + " - " + statusLine.getReasonPhrase());
    }
    req.releaseConnection();

    return ret;
}

From source file:Main.java

public static byte[] decompressGZIP(byte bytes[]) throws IOException {
    ByteArrayInputStream is = new ByteArrayInputStream(bytes);
    GZIPInputStream gzipis = new GZIPInputStream(is);
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    int i;/*from  ww  w .j  a v a  2s.c  o m*/
    while ((i = gzipis.read()) != -1) {
        os.write(i);
    }
    gzipis.close();
    os.close();
    return os.toByteArray();
}

From source file:Main.java

public static byte[] convertToBytes(Bitmap bitmap, CompressFormat format, int quality) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(format, quality, stream);
    byte[] data = stream.toByteArray();
    try {/* w w  w .  j  a  va 2 s  .c  o  m*/
        stream.close();
    } catch (Exception e) {
        // nothing
    }
    return data;
}

From source file:Main.java

private static byte[] bitmap2Bytes(Bitmap bm) {
    try {/*w w  w  .  ja va 2  s .com*/
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        bm.compress(Bitmap.CompressFormat.PNG, 100, baos);
        byte[] bytes = baos.toByteArray();
        baos.close();
        return bytes;
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:com.Kuesty.services.JSONRequest.java

public static void execute(String uri, JSONRequestTaskHandler rsh) {

    HttpClient httpclient = new DefaultHttpClient();
    HttpResponse response;/*from  w w  w . j  a v  a 2  s  . co  m*/
    String responseString = null;

    try {
        response = httpclient.execute(new HttpGet(uri));
        StatusLine statusLine = response.getStatusLine();
        if (statusLine.getStatusCode() == HttpStatus.SC_OK) {
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            response.getEntity().writeTo(out);
            out.close();
            responseString = out.toString();

        } else {
            //Closes the connection.
            response.getEntity().getContent().close();
            throw new IOException(statusLine.getReasonPhrase());
        }
    } catch (ClientProtocolException e) {
        rsh.onError(e.getMessage());
    } catch (IOException e) {
        rsh.onError(e.getMessage());
    }
    try {
        JSONObject response1 = new JSONObject(responseString);
        rsh.onSuccess(response1);

    } catch (JSONException e) {
        rsh.onError(e.getMessage());
    }
}

From source file:Main.java

public static byte[] getBytes(InputStream is) throws IOException {
    ByteArrayOutputStream os = null;
    try {//from   w  ww  .  ja  v  a  2 s  .  co  m
        os = new ByteArrayOutputStream();
        copyStream(is, os);
    } finally {
        os.close();
    }
    return os.toByteArray();
}

From source file:Main.java

public static byte[] bitampToByteArray(Bitmap bitmap) {
    byte[] array = null;
    try {//from  ww  w. j  a v a  2  s.c o m
        if (null != bitmap) {
            ByteArrayOutputStream os = new ByteArrayOutputStream();
            bitmap.compress(Bitmap.CompressFormat.PNG, 100, os);
            array = os.toByteArray();
            os.close();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }

    return array;
}

From source file:Main.java

public static byte[] bitmapToByteArray(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    byte[] bytes = baos.toByteArray();
    try {/*from   w  ww  .  j a va 2  s  .  com*/
        baos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return bytes;

}