How Can I Get the Current UTC Time in ISO 8601 Format (YYYY-MM-DDTHH:mmZ)?

Retrieving Current Moment in ISO 8601 Format with Date, Hour, and Minute

The question posed inquires about the most sophisticated method for obtaining the current moment in ISO 8601 format, specifically UTC, with the desired output being in the format: 2010-10-12T08:50Z.

Elegant Solution

The most elegant solution to this problem is to utilize the SimpleDateFormat class, which allows you to format any Date object. Here's how you can achieve this:

TimeZone tz = TimeZone.getTimeZone("UTC");
DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm'Z'"); // Quoted "Z" to indicate UTC, no timezone offset
df.setTimeZone(tz);
String nowAsISO = df.format(new Date());

By utilizing a new Date() object as shown above, you can conveniently format the current time in the desired ISO 8601 format.

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