ByteArrayInputStream is a Java and Android class implementing a stream that reads data from a byte array.
Questions tagged [bytearrayinputstream]
107 questions
0
votes
1 answer
how to recover BufferedReader object from ByeArrayOutputStream
I have written a code to stub the System.out.println and passing the object of BuffredReader into it.
My question is how to recover the BufferedReader object?
import java.io.*;
class Test {
public static void main(String args[]) throws…

Saikat Mondal
- 5
- 3
0
votes
0 answers
Serialization: Reading a serialized file failed
My code is:
try {
// De-serialize it!
ByteArrayInputStream fis = new
ByteArrayInputStream(serFile);
GZIPInputStream gzis = new…

Diwas Subedi
- 3
- 2
0
votes
3 answers
Converting file to byte array slowing down the app
I'm using this library: https://github.com/alxrm/audiowave-progressbar to give an audio wave effect like Soundcloud music player.
This is how I implemented:
byte[] data = convert(songsList.get(currentSongIndex).get("songPath"));
final AudioWaveView…

mandark
- 13
- 7
0
votes
1 answer
AudioSystem Write, AudioInputStream from modified bytes obtained from InputStream, Java
I obtaining bytes from InputStream, but I need to modify and save them to Wav File.
Here my code:
Socket Sending Audio Obtained from Microphone.
AudioFormat adfmt = new AudioFormat(8000.0f, 8, 1, true , true);
int bufferSize = (int)…
user7339033
0
votes
1 answer
Java new InputSource not generating a character stream
In Java, when I attempt to create a new InputSource and hand it a ByteArrayInputStream it does not create a CharacterStream nor is encoding set.
XPathExpression compilablePath =…

MPhil123
- 1
- 2
0
votes
2 answers
Help! unexpected java.lang.ArrayIndexOutOfBoundsException when using ByteArrayInputStream
I get a java.lang.ArrayIndexOutOfBoundsException when using ByteArrayInputStream.
First, I use a ZipInputStream to read through a zip file,
and while looping through the zipEntries,
I use a ByteArrayInputStream to capture the data of each…

Llama.new
- 357
- 8
- 23
0
votes
3 answers
ObjectInputStream doesn't have available bytes after being constructed with a ByteArrayInputStream
I'm constructing a class that is handling a Binary De/Serialization. The method open() receives an InputStream and a OutputStream. Those are created by another open() method that receives a path as argument. The InputStream is actually a…

Luiz Agner
- 77
- 10
0
votes
0 answers
How to read a file using ByteArrayInputStream in java?
I have created a file called"output.txt" using this code snippet.
public static void main(String args[]) throws IOException{
BitSet bitset = new BitSet();
for(int i = 0; i<100; i++){
if(i%2 == 0){
bitset.set(i, false);
…

theprogrammer
- 1,698
- 7
- 28
- 48
0
votes
1 answer
Order byte array by the DataInputStream int
I have audio packets with a sequence number at the start, which is 4 bytes.
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(baos);
dos.writeInt(sequenceNumber);
I receive the packets in a random…
user5657755
0
votes
1 answer
Export csv with UTF-8 encoding
I want to ensure that my written CSV-file is encoded using UTF-8:
public StreamResource getExportDataAsCsv() {
return new StreamResource(new StreamResource.StreamSource() {
@Override
public InputStream getStream() {
…

mosquito87
- 4,270
- 11
- 46
- 77
0
votes
1 answer
Scala ByteArrayInputStream to String
I'm trying to log the body of a post made using org.apache.http.client. I'm using Scalatra version 2.4.0.RC3 and Scala version 2.11.7. My response is a 400 Bad Request and I need to get the message provided in the response body.
Here is my current…

Jeremy Wagner
- 485
- 4
- 9
- 19
0
votes
1 answer
how to convert an image to byte array in android
I want to send an image as byte[] with my webservice. While sending request I am getting an error java.io.BufferedInputStream.streamClosed(BufferedInputStream.java:125) but the Image is Uploaded successfully here is my function to convert…

SHIDHIN TS
- 1,557
- 3
- 26
- 58
0
votes
1 answer
HttpURLConnection Post Request, responds with Response from javax.rs.ws.Response Object
I am trying to make one web service call a second web service, The first is somewhat of a thin access layer. My bottom webservice looks like this,
@POST
@Path("/savechart")
@Produces("image/png")
public Response saveChart(@FormParam("chartId")…

Andrew
- 103
- 5
0
votes
1 answer
Netica error or compression error? "buffer to decompress gzip 'internal' is too small"
I'm using the Netica Java library in my code to read in a bayes net, enter findings, and save the updated bayes net in a byte array. The byte array saves perfectly fine (as far as I can tell) but I can't seem to load it back in using the…

Ben Dapkiewicz
- 43
- 7
0
votes
1 answer
BitmapFactory.decodeByteArray and BitmapFactory.decodeStream returning null image
I've downsampled an image and received a byte array from it. I'm now trying to create a Bitmap using this byte array using the following two methods. Here's my code:
InputStream is = new ByteArrayInputStream(output);
Bitmap DSimg = …

David
- 53
- 1
- 6