Example usage for java.io ByteArrayOutputStream ByteArrayOutputStream

Introduction

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

Prototype

public ByteArrayOutputStream()

Source Link

Document

Creates a new ByteArrayOutputStream .

Usage

From source file:Main.java

public static String readInputStreamAsString(InputStream is) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] bytes = new byte[4096];
    int lenRead;//from w w  w . ja v a2 s.c o m
    while ((lenRead = is.read(bytes)) != -1) {
        if (lenRead > 0)
            baos.write(bytes, 0, lenRead);
    }

    if (baos.size() > 0)
        return baos.toString("utf-8");
    return null;
}

From source file:Main.java

public static byte[] InputStreamTOByteArray(InputStream in) throws IOException {
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    int count = -1;
    byte[] data = new byte[BUFFER_SIZE];
    while ((count = in.read(data, 0, BUFFER_SIZE)) != -1) {
        outStream.write(data, 0, count);
    }/*from  w w w. j a  v a  2s .com*/
    data = null;
    outStream.close();
    return outStream.toByteArray();

}

From source file:Main.java

public static String bitmaptoString(Bitmap bitmap) {
    String string = null;/*from   w ww  . j av a 2 s.  c o m*/
    ByteArrayOutputStream bStream = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, 50, bStream);
    byte[] bytes = bStream.toByteArray();
    string = Base64.encodeToString(bytes, Base64.DEFAULT);
    return string;
}

From source file:Main.java

public static byte[] toBytes(Bitmap bmp) {
    // Default size is 32 bytes
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    try {//  w w  w  .  j  ava  2 s.  c o  m
        bmp.compress(CompressFormat.JPEG, 100, bos);
        bos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return bos.toByteArray();
}

From source file:Main.java

public static InputStream bitmap2InputStream(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.PNG, 100, baos);
    InputStream is = new ByteArrayInputStream(baos.toByteArray());
    return is;/*from w ww .ja v a  2  s  .  c o m*/
}

From source file:Main.java

public static String objectToString(Serializable serializableObject) throws Exception {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
    objectOutputStream.writeObject(serializableObject);
    objectOutputStream.close();/*from   ww w.j a v a2s  .  co  m*/
    return new String(Base64.encode(byteArrayOutputStream.toByteArray(), 0));
}

From source file:Main.java

public static Uri getImageUri(Context inContext, Bitmap inImage) {
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
    String path = MediaStore.Images.Media.insertImage(inContext.getContentResolver(), inImage, "croppedImage",
            null);/* w  ww . j a  v a 2s.  c o  m*/
    return Uri.parse(path);
}

From source file:Main.java

public static String InputStream2String(final InputStream is) {
    try {/*from   ww  w.j a  v  a 2s  .  c o  m*/
        final ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        int length = 0;
        while ((length = is.read(buffer)) != -1) {
            baos.write(buffer, 0, length);
        }
        return baos.toString();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static InputStream bitmap2InputStream4Gif(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.WEBP, 100, baos);
    InputStream is = new ByteArrayInputStream(baos.toByteArray());
    return is;//from  w w  w .j  av  a  2 s .com
}

From source file:Main.java

public static String streamToString(InputStream inputStream) {
    try {//from  www .  ja v  a 2  s  .co m
        ByteArrayOutputStream out = new ByteArrayOutputStream();

        byte[] buffer = new byte[1024];
        int len = 0;
        while ((len = inputStream.read(buffer)) != -1) {
            out.write(buffer, 0, len);
            out.flush();
        }

        String result = out.toString();
        out.close();
        inputStream.close();
        return result;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return "";
}