How to convert a Reader to InputStream and a Writer to OutputStream?

Question

Is there an easy way to avoid dealing with text encoding problems?

Answer 1

You can use Cactoos (no static methods, only objects):

• new InputStreamOf(reader)
• new OutputStreamTo(writer)

You can convert the other way around too:

• new ReaderOf(inputStream)
• new WriterTo(outputStream)