How to put data from an OutputStream into a ByteBuffer?
bytebuffer, java, outputstream
Solution
You can create a `ByteArrayOutputStream` and write to it, and extract the contents as a `byte[]` using `toByteArray()`. Then `ByteBuffer.wrap(byte [])` will create a `ByteBuffer` with the contents of the output byte array.
Problem
In Java I need to put content from an OutputStream (I fill data to that stream myself) into a ByteBuffer. How to do it in a simple way?