How to get current moment in ISO 8601 format with date, hour, and minute?

You can use the Instant class from the Java 8 java.time package to get the current moment in ISO 8601 format with date, hour, and minute. Here is an example of how you can do this:

Instant currentInstant = Instant.now();
String isoString = currentInstant.toString();

The toString method returns the ISO 8601 representation of the Instant object, which includes the date, hour, and minute.

You can also use the DateTimeFormatter class to format the Instant object in a specific way. For example, you can use the following code to get the ISO 8601 representation of the Instant object with just the date:

DateTimeFormatter formatter = DateTimeFormatter.ISO_LOCAL_DATE;
String isoString = formatter.format(currentInstant);