Reading file from URL into byte array output stream

Here is code which reads file from URL and writes to ByteArrayOutPutStream

try

{

InputStream is = new URL("http://localhost:8080/pdf/test.pdf").openStream();

ByteArrayOutputStream outputDoc = new ByteArrayOutputStream();

byte buf[]=new byte[1024];

int len;

while((len=is.read(buf))>0)

{

outputDoc.write(buf,0, len);

}

outputDoc.close();

}

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

Reading file from URL and writing to file

File file = new File("D:/test123.pdf"); FileOutputStream fos = new FileOutputStream(file); BufferedOutputStream outBuf = new BufferedOutputStream(fos);

InputStream is = new URL("http://localhost:8080/pdf/test.pdf").openStream();

byte buf[]=new byte[1024]; int len; while((len=is.read(buf))>0) { outBuf.write(buf,0, len); } outBuf.close(); fos.close();