func getObjectPresignedUrl(c *s3.S3) {
key := "aws/config.go"
content := "text/html"
url, _ := c.GetObjectPresignedUrl(
&s3.GetObjectInput{
Bucket: &bucket,
Key: &key,
ResponseContentType: &content,
},
1444370289000000000,
)
fmt.Println(url)
}
