String和ByteBuffer互转

  1. String 转换 ByteBuffer:

    private ByteBuffer convertStringToByte(String content) throws UnsupportedEncodingException {
    return ByteBuffer.wrap(content.getBytes("utf-8"));
    }

     2.ByteBuffer 转换 String:

        public String decode(ByteBuffer bb) {  

                   Charset charset = Charset.forName("utf-8");

   return charset.decode(bb).toString();   

         }  

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