【golang】aws s3 go sdk

忘是亡心i 2022-06-10 04:40 322阅读 0赞

**aws s3 go sdk 使用**

**引入包**

"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"

**创建 session**

func newSession() (*session.Session, error){
           creds := credentials.NewStaticCredentials(ak, sk, "")
           config := &aws.Config{
                  Region:           aws.String(region),
                  Endpoint:         &endpoint,
                  S3ForcePathStyle: aws.Bool(true),
                  Credentials:      creds,
                  DisableSSL:       &disableSSL,
           }
           return session.NewSession(config)
    }

**创建 bucket**

sess, err := newSession()
    if err != nil {
           fmt.Println("failed to create session,", err)
           return }
    svc := s3.New(sess)
    
    params := &s3.CreateBucketInput{
           Bucket: aws.String(bucket),
    }
    _, err = svc.CreateBucket(params)

**列出所有 bucket**

sess, err := newSession()
    if err != nil {
           fmt.Println("failed to create session,", err)
           return }
    svc := s3.New(sess)
    
    resp, err := svc.ListBuckets(&s3.ListBucketsInput{})

**上传 object**

sess, err := newSession()
    if err != nil {
           fmt.Println("failed to create session,", err)
           return }
    svc := s3.New(sess)
    
    params := &s3.PutObjectInput{
           Bucket:             aws.String(bucket), // Required
           Key:                aws.String(object),  // Required
           Body:               bytes.NewReader([]byte(content)),
    }
    _, err = svc.PutObject(params)

**列出一个 bucket 的所有 object**

sess, err := newSession()
    if err != nil {
           fmt.Println("failed to create session,", err)
           return }
    svc := s3.New(sess)
    
    params := &s3.ListObjectsInput{
           Bucket:             aws.String(bucket), // Required
    }
    resp, err := svc.ListObjects(params)