How to convert Strings to and from UTF8 byte arrays in Java

Question

In Java, I have a String and I want to encode it as a byte array (in UTF8, or some other encoding). Alternately, I have a byte array (in some known encoding) and I want to c

Answer 1

Charset UTF8_CHARSET = Charset.forName("UTF-8");
String strISO = "{\"name\":\"א\"}";
System.out.println(strISO);
byte[] b = strISO.getBytes();
for (byte c: b) {
    System.out.print("[" + c + "]");
}
String str = new String(b, UTF8_CHARSET);
System.out.println(str);