1. 本示例需要导入sdk golang package 如下：
import (
"context"
"log"
"github.com/minio/minio-go/v7"
"github.com/minio/minio-go/v7/pkg/credentials"
)
2. 首先初始化客户端，配置endpoint、accesskey、secretkey 参数，示例代码如下:
s3Client, err := minio.New("s3.amazonaws.com", &minio.Options{
Creds: credentials.NewStaticV4("YOUR-ACCESSKEYID", "YOUR-SECRETACCESSKEY", ""),
Secure: true,
})
if err != nil {
log.Fatalln(err)
}
3. 调用FPutObject接口上传文件时需要指定目标bucket名称、object名称、源文件路径，示例代码如下：
if _, err := s3Client.FPutObject(context.Background(), "my-bucketname", "my-objectname", "my-filename.csv", minio.PutObjectOptions{
ContentType: "application/csv",
}); err != nil {
log.Fatalln(err)
}
log.Println("Successfully uploaded my-filename.csv")
