// Go supports time formatting and parsing via
// pattern-based layouts.
package main
import "fmt"
import "time"
func main() {
p := fmt.Println
// Here's a basic example of formatting a time
// according to RFC3339, using the corresponding layout
// constant.
t := time.Now()
p(t.Format(time.RFC3339))
// Time parsing uses the same layout values as `Format`.
t1, e := time.Parse(
time.RFC3339,
"2012-11-01T22:08:41+00:00")
p(t1)
// `Format` and `Parse` use example-based layouts. Usually
// you'll use a constant from `time` for these layouts, but
// you can also supply custom layouts. Layouts must use the
// reference time `Mon Jan 2 15:04:05 MST 2006` to show the
// pattern with which to format/parse a given time/string.
// The example time must be exactly as shown: the year 2006,
// 15 for the hour, Monday for the day of the week, etc.
p(t.Format("3:04PM"))
p(t.Format("Mon Jan _2 15:04:05 2006"))
p(t.Format("2006-01-02T15:04:05.999999-07:00"))
form := "3 04 PM"
t2, e := time.Parse(form, "8 41 PM")
p(t2)
// For purely numeric representations you can also
// use standard string formatting with the extracted
// components of the time value.
fmt.Printf("%d-%02d-%02dT%02d:%02d:%02d-00:00\n",
t.Year(), t.Month(), t.Day(),
t.Hour(), t.Minute(), t.Second())
// `Parse` will return an error on malformed input
// explaining the parsing problem.
ansic := "Mon Jan _2 15:04:05 2006"
_, e = time.Parse(ansic, "8:41PM")
p(e)
}
결과값
2009-11-10T23:00:00Z
2012-11-01 22:08:41 +0000 UTC
11:00PM
Tue Nov 10 23:00:00 2009
2009-11-10T23:00:00+00:00
0000-01-01 20:41:00 +0000 UTC
2009-11-10T23:00:00-00:00
parsing time "8:41PM" as "Mon Jan _2 15:04:05 2006": cannot parse "8:41PM" as "Mon"
|
|
번 호
카테고리
제 목
이름
조회수
Copyright ⓒ 2001.12. bada-ie.com. All rights reserved.
이 사이트는 리눅스에서 firefox 기준으로 작성되었습니다. 기타 브라우저에서는 다르게 보일 수 있습니다.
[ Ubuntu + GoLang + PostgreSQL + Mariadb ]
서버위치 : 오라클 클라우드 춘천 실행시간 : 0.07242 초 to webmaster... gogo sea. gogo sea.
살인!
golang
