Golang实用封装函数集一
2023/04/21 16:12:08
取上月/周开始、结束时间：
取本周一，周末时间：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | func get_lastmonth_begin_end() (map[string]interface{} ) { now := time.Now() lastMonthFirstDay := now.AddDate(0, -1, -now.Day()+1)//利用此特性，可以得到上周 now.AddDate(0, 0, -int(now.Weekday())-6)的开始时间 lastMonthStart := time.Date(lastMonthFirstDay.Year(), lastMonthFirstDay.Month(), lastMonthFirstDay.Day(), 0, 0, 0, 0, now.Location()).Unix() lastMonthEndDay := lastMonthFirstDay.AddDate(0, 1, -1) lastMonthEnd := time.Date(lastMonthEndDay.Year(), lastMonthEndDay.Month(), lastMonthEndDay.Day(), 23, 59, 59, 0, now.Location()).Unix() ret := make(map[string]interface{}) ret["time_begin_format"] = time.Unix(lastMonthStart, 0).Format("2006-01-02 15:04:05") ret["time_end_format"] = time.Unix(lastMonthEnd, 0).Format("2006-01-02 15:04:05") ret["time_begin"] = lastMonthStart ret["time_end"] = lastMonthEnd return ret } 执行结果： map[time_begin_format:2020-12-01 00:00:00 time_end_format:2020-12-31 23:59:59 time_begin:1606752000 time_end:1609430399] |
取本周一，周末时间：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | func get_weekday_begin_end() (map[string]interface{} ) { now := time.Now() offset := int(time.Monday - now.Weekday()) weekStartDate := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).AddDate(0, 0, offset) weekMonday := weekStartDate.Format("2006-01-02") TimeMonday, _ := time.Parse("2006-01-02", weekMonday) lastWeekMonday := TimeMonday.AddDate(0, 0, 6) enddate := time.Date(lastWeekMonday.Year(), lastWeekMonday.Month(), lastWeekMonday.Day(), 23, 59, 59, 0, time.Local) end := enddate.Format("2006-01-02 15:04:05") ret := make(map[string]interface{}) ret["time_begin_format"] = weekMonday ret["time_end_format"] = end ret["time_begin"] = weekStartDate.Unix() ret["time_end"] = enddate.Unix() return ret } 执行结果： map[time_begin_format:2021-01-18 time_end_format:2021-01-24 23:59:59 time_begin:1610899200 time_end:1611503999] |