How to get the timestamp of the current time using Golang

How to get the timestamp of the current time in Golang requires specific code examples

The timestamp refers to a certain time point from 00:00 on January 1, 1970: 00 Seconds in UTC time. In Golang, we can use the function provided by the time package to get the timestamp of the current time. The following will introduce in detail how to get the timestamp of the current time in Golang, and give corresponding code examples.

First, we need to introduce the time package into the code, through import "time".

There are two ways to obtain the timestamp of the current time: one is to directly obtain the timestamp of the current time through the time.Now() function; the other is to combine the seconds and the timestamp through the time.Unix() function. Convert the nanoseconds to a time type and again use the Unix() method of the time.Time object to obtain the timestamp.

The following is a code example that uses the time.Now() function to obtain the current timestamp:

package main

import (
    "fmt"
    "time"
)

func main() {
    now := time.Now()                       // 获取当前时间
    timestamp := now.Unix()                 // 获取当前时间的时间戳，单位为秒

    fmt.Println("当前时间戳：", timestamp)
}

In the above code, first use the time.Now() function to obtain the current time, and then call time. The Unix() method of the Time object obtains the timestamp of the current time, and finally prints the timestamp through the fmt.Println() function.

The following is a code example that uses the time.Unix() function to obtain the current timestamp:

package main

import (
    "fmt"
    "time"
)

func main() {
    seconds := time.Now().Unix()             // 获取当前时间的时间戳，单位为秒

    t := time.Unix(seconds, 0)               // 将秒数和纳秒数转换成时间类型
    timestamp := t.Unix()                    // 再次获取时间戳，单位为秒

    fmt.Println("当前时间戳：", timestamp)
}

In the above code, we first use the time.Now().Unix() function to obtain the current time timestamp, and then convert the timestamp into time type t through the time.Unix() function. Again use the Unix() method of the time.Time object to get the timestamp and print it out through the fmt.Println() function.

Whether you use the time.Now() function to get the timestamp of the current time, or use the time.Unix() function to convert seconds and nanoseconds into time types and then get the timestamp, you can get it. A timestamp function for the current time. Which method to use can be flexibly selected according to actual needs.

The above is a specific code example for Golang to obtain the timestamp of the current time. I hope it will be helpful to you.

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