Java Utililty Methods InputStream to OutputStream

List of utility methods to do InputStream to OutputStream

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Description

The list of methods to do InputStream to OutputStream are organized into topic(s).

Method

voidcopyStream(InputStream in, OutputStream out)
copy Stream 
byte[] buf = new byte[4 * 1024]; 
int bytesRead;
while ((bytesRead = in.read(buf)) != -1) {
    out.write(buf, 0, bytesRead);
voidcopyStream(InputStream in, OutputStream out)
copy Stream 
BufferedReader reader = null;
PrintWriter outPrint = null;
try {
    reader = new BufferedReader(new InputStreamReader(in));
    outPrint = new PrintWriter(out);
    String line;
    while ((line = reader.readLine()) != null) {
        outPrint.println(line);
...
voidcopyStream(InputStream in, OutputStream out)
copy Stream 
byte[] buffer = new byte[1024 * 1024];
int len;
while ((len = in.read(buffer)) != -1) {
    out.write(buffer, 0, len);
voidcopyStream(InputStream in, OutputStream out)
Copies bytes from input stream into the output stream. 
if (in == null || out == null)
    throw new NullPointerException();
int el;
byte[] buffer = new byte[1 << 15];
while ((el = in.read(buffer)) != -1) {
    out.write(buffer, 0, el);
voidcopyStream(InputStream in, OutputStream out)
copy Stream 
copyStream(in, out, DEFAULT_CHUNKSIZE);
longcopyStream(InputStream in, OutputStream out)
copy Stream 
return copyStream(in, 0, out);
intcopyStream(InputStream in, OutputStream out, boolean closeIn, boolean closeOut)
Copy all bytes from in to out. 
int totalBytes = 0;
try {
    byte[] buff = new byte[1024 * 4];
    int bytesRead = 0;
    while ((bytesRead = in.read(buff)) != -1) {
        if (bytesRead > 0) {
            out.write(buff, 0, bytesRead);
            totalBytes += bytesRead;
...
voidcopyStream(InputStream in, OutputStream out, boolean closeOut)
Reads an InputStream and copy all data to an OutputStream. 
byte b[] = new byte[BUFFER_SIZE];
int n;
try {
    while ((n = in.read(b)) != -1) {
        out.write(b, 0, n);
} finally {
    try {
...
voidcopyStream(InputStream in, OutputStream out, int bufferSize)
Copies the input stream bytes into the output stream bytes, using the specified buffer size when transfering the bytes. 
byte[] buffer = new byte[bufferSize];
int read = 0;
while ((read = in.read(buffer)) >= 0) {
    out.write(buffer, 0, read);
voidcopyStream(InputStream in, OutputStream out, int bufsize)
Copies everything from in to out 
byte[] buffer = new byte[bufsize];
int len;
while ((len = in.read(buffer)) != -1)
    out.write(buffer, 0, len);