public String build(Object object) {
        ReflectionToStringBuilder builder = new ReflectionToStringBuilder(object, new HTMLStyle());
        return builder.toString();
    }
<a href="http://scrumbucket.org/converting-a-pojo-into-html/">Source</a>
collector/src/main/java/com/navercorp/pinpoint/collector/grpc/channelz/util/HTMLBuilder.java