time.Parse错误,我在做什么错?

时间:2018-11-29 01:55:26

标签: datetime parsing go

关于使用时间包在golang中解析日期字符串,我遇到了最奇怪的问题。

错误:

parsing time "07-20-2018" as "2006-01-02": cannot parse "0-2018" as "2006"

代码块:

log.Println(datestring) //07-20-2018
date, err := time.Parse("2006-01-02", datestring)
log.Println(err) //parsing time "07-20-2018" as "2006-01-02": cannot parse "0-2018" as "2006"
log.Println(date) //parsing time "07-20-2018" as "2006-01-02": cannot parse "0-2018" as "2006"

我完全不知该问题是指什么,该字符串是使用大猩猩mux从golang的URI中解析的。

datestring, _ := vars["date"] //some/path/{date}, date is 07-20-2018

有什么想法吗?

1 个答案:

答案 0 :(得分:3)

很明显。您正在尝试将mm-dd-yyyy解析为yyyy-mm-dd。


一个简单的解决方法:

package main

import (
    "fmt"
    "time"
)

func main() {
    datestring := "07-20-2018"
    fmt.Println(datestring)
    date, err := time.Parse("01-02-2006", datestring)
    fmt.Println(date, err)
}

游乐场:https://play.golang.org/p/gK7cMAkrP7l

输出:

07-20-2018
2018-07-20 00:00:00 +0000 UTC <nil>

请参阅转到Package time