SDK-Go

go get github.com/aws/aws-sdk-go

package main

import (
    "github.com/aws/aws-sdk-go/aws"
    "github.com/aws/aws-sdk-go/aws/credentials"
    "github.com/aws/aws-sdk-go/aws/session"
    "github.com/aws/aws-sdk-go/service/s3"
)

func main() {

    ak := "your accesskey"
    sk := "your secretkey"
    creds := credentials.NewStaticCredentials(ak, sk, "")
    _,err := creds.Get()

    config := &aws.Config{
        Region          :aws.String("cn-north-1"),
        Endpoint        :aws.String("s3.cn-north-1.jdcloud-oss.com"),
        DisableSSL      :aws.Bool(false),
        Credentials     :creds,
    }

    client := s3.New(session.New(config))
    
    //use s3 client to create bucket、put object....
    
}