douguwo2275 2019-03-29 06:21
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如何在Go中将时间偏移转换为位置/时区

Given an arbitrary time offset, how does one go about creating a usable time.Location object that represents that time offset?

The following code parses a time using an offset, but fmt.Println(t.Location()) subsequently returns no information:

func main() {
    offset := "+1100"

    t, err := time.Parse("15:04 GMT-0700","15:06 GMT"+offset)
    if err != nil {
        fmt.Println("fail", err)
    }
    fmt.Println(t)
    fmt.Println(t.UTC())
    fmt.Println(t.Location())
}

Playground: https://play.golang.org/p/j_E28qJ8Vgy

Basically I have some time data with time offsets, but without location data, I want to create a time.Location object to ensure the GMT offset is recorded. And then be able to output the time relative to the end users actual location time offset.

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