获取当天时间戳

c++

#include <locale.h>
#include <time.h>

// 获取当天0时的时间戳
unsigned int getStartTime()
{
    time_t t = time(NULL);
    struct tm* tm = localtime(&t);
    tm->tm_hour = 0;
    tm->tm_min = 0;
    tm->tm_sec = 0;
    return  mktime(tm);
}

// 获取当天23:59时的时间戳
unsigned int getEndTime()
{
    time_t t = time(NULL);
    struct tm* tm = localtime(&t);
    tm->tm_hour = 23;
    tm->tm_min = 59;
    tm->tm_sec = 59;
    return  mktime(tm);
}

golang

func getStartTime() int64 {
    timeStr :=  time.Now().Format("2006-01-02")
    timeStr += " 00:00:00"
    formatTime, _ := time.Parse("2006-01-02 15:04:05",timeStr)
    return formatTime.Unix();
}

func getEndTime() int64 {
    timeStr :=  time.Now().Format("2006-01-02")
    timeStr += " 59:59:59"
    formatTime, _ := time.Parse("2006-01-02 15:04:05",timeStr)
    return formatTime.Unix();
}