Re: How do you format date-times in RFC 3339 style?

[Nala Ginrut]

Hi there!
Guile web module has provided an unexpected API for that:

(define write-date (@@ (web http) write-date))

sirgazil <address@hidden> 于 2019年2月12日周二 03:18写道：

> Hi,
>
> I'm generating atom feeds from SXML that don't validate because of the
> date-time format I'm using:
>
>  > (use-modules (srfi srfi-19))
>  > (date->string (current-date) "~Y-~m-~dT~H:~M.~S~z")
> $1 = "2019-02-11T13:42.57-0500"
>
> String $1 is close to the RFC 3339 style,¹ which is the required format
> for atom feeds, but the time zone offset should be -05:00, and Guile's
> SRFI-19 ~z time zone escape is RFC 822 style, which formats the time
> zone offset as -0500.
>
> What should I do to get the offset in the required format?
>
>
> Thanks,
>
>
> _____
>
> 1. http://www.faqs.org/rfcs/rfc3339.html
>
>
> --
> Luis Felipe López Acevedo
> http://sirgazil.bitbucket.io/
>
>
>
>