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45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package dateconv
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import (
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"time"
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)
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const (
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layoutDate = "2006-01-02"
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layoutTime = "2006-01-02 15:04:05"
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layoutTimeMilli = "2006-01-02 15:04:05.000"
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layoutChineseDate = "2006年01月02日"
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layoutChineseTime = "2006年01月02日 15:04:05"
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)
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func Today() time.Time {
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t := time.Now()
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year, month, day := t.Date()
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return time.Date(year, month, day, 0, 0, 0, 0, t.Location())
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}
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// 日期转换为整数（如:20211222）
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func DateToInt(date time.Time) int {
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return date.Year()*10000 + int(date.Month())*100 + date.Day()
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}
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// 日期转换为字符串
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func DateToString(date *time.Time) string { return formatTime(date, layoutDate) }
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// 时间转换为字符串
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func TimeToString(date *time.Time) string { return formatTime(date, layoutTime) }
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// 日期转换为中文
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func DateToChinese(t *time.Time) string { return formatTime(t, layoutChineseDate) }
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// 时间转换为中文
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func TimeToChinese(t *time.Time) string { return formatTime(t, layoutChineseTime) }
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func formatTime(t *time.Time, f string) string {
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if t == nil || t.IsZero() {
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return ""
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}
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return t.Format(f)
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}
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