Ruby formats time objects in a specific way by default.
Ruby time now without milliseconds.
2 1 0 001 require time true 2 1 0 002 time now utc iso8601 2015 11 12t04 46 43z the round method will get you finer resolution.
But you may want something else.
T time now t zone cet t utc offset 3600 1 you can also get the current time in utc.
0900 z time zone name literal character.
Time is stored internally as the number of seconds with fraction since the epoch january 1 1970 00 00 utc also see the library module date.
You can also convert milliseconds to date time and the other way around.
X preferred representation for the date alone no time x preferred representation for the time alone no date y year without a century 00 99 y year with century z time zone as hour offset from utc e g.
The time class treats gmt greenwich mean time and utc coordinated universal time as equivalent gmt is the older way of referring to these baseline times but persists in the names of calls on posix systems.
First make sure to require time in order to get iso8601 formatting.
Time now utc ruby time formatting.
Time is an abstraction of dates and times.
The time class represents dates and times in ruby.
It is a thin layer over the system date and time functionality provided by the operating system.
So you want to generate iso8601 formatted timestamps in ruby but need resolution finer than a second.
But that gets you this.
Something that adapts to your use case.