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How can is send something to an OutputStream?

ProcessBuilder pb = new ProcessBuilder("java", "-jar", "something.jar");
Process p = pb.start();

OutputStream out = p.getOutputStream();

//Already tried this:
InputStream in = new ByteArrayInputStream(sb.toString().getBytes());
in.transferTo(out); //But this says: This method is undefined for the type: InputStream
khelwood
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Givou
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2 Answers2

0

wrap it with DataOutputStream class, then you can use the writeUTF() method to write string objects.

Kaleab Nigusse
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-1

Already found out:
For anyone who is looking

out.write("say hello".getBytes());
Givou
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  • If you're going to be writing text to your output stream, it's best to wrap it in an `OutputStreamWriter` so that you don't have to keep calling `getBytes`. – Dawood ibn Kareem Apr 08 '21 at 18:57