code: public static InputStreamResource buildInputStreamResourceFrom(final String value, final String description) {
          val reader = new StringReader(value);
          val is = new ReaderInputStream(reader, StandardCharsets.UTF_8);
          return new InputStreamResource(is, description);
      }
docs: Build input stream resource from string value.
  
  @param value       the value
  @param description the description
  @return the input stream resource