Time ISO 8601 in Ruby

Question

I am trying to return a date with this format

2015-10-07T00:32:50.877+0000

I have tested that

 Time.now.iso8601  => "2015-10-21T09:47:50-04:00" 

but i didn't have same format

tks

Answer 1

You can use strftime yourself and create the format you want as described here

The format you specified should be %Y-%m-%dT%H:%M:%S.%L%z

And so the complete Ruby statement would be Time.now.strftime('%Y-%m-%dT%H:%M:%S.%L%z')

Various ISO 8601 formats:

%Y%m%d           => 20071119                  Calendar date (basic) %F               => 2007-11-19                Calendar date (extended) %Y-%m            => 2007-11                   Calendar date, reduced accuracy, specific month %Y               => 2007                      Calendar date, reduced accuracy, specific year %C               => 20                        Calendar date, reduced accuracy, specific century %Y%j             => 2007323                   Ordinal date (basic) %Y-%j            => 2007-323                  Ordinal date (extended) %GW%V%u          => 2007W471                  Week date (basic) %G-W%V-%u        => 2007-W47-1                Week date (extended) %GW%V            => 2007W47                   Week date, reduced accuracy, specific week (basic) %G-W%V           => 2007-W47                  Week date, reduced accuracy, specific week (extended) %H%M%S           => 083748                    Local time (basic) %T               => 08:37:48                  Local time (extended) %H%M             => 0837                      Local time, reduced accuracy, specific minute (basic) %H:%M            => 08:37                     Local time, reduced accuracy, specific minute (extended) %H               => 08                        Local time, reduced accuracy, specific hour %H%M%S,%L        => 083748,000                Local time with decimal fraction, comma as decimal sign (basic) %T,%L            => 08:37:48,000              Local time with decimal fraction, comma as decimal sign (extended) %H%M%S.%L        => 083748.000                Local time with decimal fraction, full stop as decimal sign (basic) %T.%L            => 08:37:48.000              Local time with decimal fraction, full stop as decimal sign (extended) %H%M%S%z         => 083748-0600               Local time and the difference from UTC (basic) %T%:z            => 08:37:48-06:00            Local time and the difference from UTC (extended) %Y%m%dT%H%M%S%z  => 20071119T083748-0600      Date and time of day for calendar date (basic) %FT%T%:z         => 2007-11-19T08:37:48-06:00 Date and time of day for calendar date (extended) %Y%jT%H%M%S%z    => 2007323T083748-0600       Date and time of day for ordinal date (basic) %Y-%jT%T%:z      => 2007-323T08:37:48-06:00   Date and time of day for ordinal date (extended) %GW%V%uT%H%M%S%z => 2007W471T083748-0600      Date and time of day for week date (basic) %G-W%V-%uT%T%:z  => 2007-W47-1T08:37:48-06:00 Date and time of day for week date (extended) %Y%m%dT%H%M      => 20071119T0837             Calendar date and local time (basic) %FT%R            => 2007-11-19T08:37          Calendar date and local time (extended) %Y%jT%H%MZ       => 2007323T0837Z             Ordinal date and UTC of day (basic) %Y-%jT%RZ        => 2007-323T08:37Z           Ordinal date and UTC of day (extended) %GW%V%uT%H%M%z   => 2007W471T0837-0600        Week date and local time and difference from UTC (basic) %G-W%V-%uT%R%:z  => 2007-W47-1T08:37-06:00    Week date and local time and difference from UTC (extended)