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如何使用time.Parse和字符串Go?_Go_Time - Fatal编程技术网

如何使用time.Parse和字符串Go?

如何使用time.Parse和字符串Go?,go,time,Go,Time,我有一个小时的时间 func GetHourFromAPI(lastUpdate string) int { t, err := time.Parse(time.RFC3339, lastUpdate) var hourTime = t.Hour() if err != nil { fmt.Println(err) } return hourTime } lastUpdate的类型字符串如下:“20190925141100” 我尝试解

我有一个小时的时间

func GetHourFromAPI(lastUpdate string) int   {
    t, err := time.Parse(time.RFC3339, lastUpdate)
    var hourTime = t.Hour()
    if err != nil {
        fmt.Println(err)
    }
    return hourTime
}
lastUpdate的类型字符串如下:“20190925141100”
我尝试解析类型为RFC3339的lastUpdate并获取小时数。但是,系统返回t=0001-01-01 00:00:00+0000。我当时的问题。解析?我缺少什么?

您的日期字符串与RFC3339(
“2006-01-02T15:04:05Z07:00”
)不兼容,因为它没有
-
或时区。您需要使用格式字符串
“20060102150405”
,如下所示:

date := "20190925141100"
t, err := time.Parse("20060102150405", date)
if err != nil {
    fmt.Println("parse error", err.Error())
}
fmt.Println(t)