GET Object versions

API Description

You can use this API to list versioning objects in a bucket. By default, a maximum of 1000 versioning objects are listed.

Method Definition

func (obsClient ObsClient) ListVersions(input *ListVersionsInput) (output *ListVersionsOutput, err error)

Method Definition If a Signed URL Is Used

func (obsClient ObsClient) ListVersionsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *ListVersionsOutput, err error)

Request Parameter

Returned Result

Sample Code

func main() {
       input := &obs.ListVersionsInput{}
       input.Bucket = "bucketname"
       input.MaxKeys = 100
       output, err := obsClient.ListVersions(input)
       if err == nil {
              fmt.Printf("RequestId:%s\n", output.RequestId)
              for index, val := range output.Versions {
                     fmt.Printf("Version[%d]-OwnerId:%s, ETag:%s, Key:%s, VersionId:%s, LastModified:%s, Size:%d\n",
                           index, val.Owner.ID, val.ETag, val.Key, val.VersionId, val.LastModified, val.Size)
              }
              for index, val := range output.DeleteMarkers {
                     fmt.Printf("DeleteMarker[%d]-OwnerId:%s, Key:%s, VersionId:%s, LastModified:%s\n",
                           index, val.Owner.ID, val.Key, val.VersionId, val.LastModified)
              }
       } else {
              if obsError, ok := err.(obs.ObsError); ok {
                     fmt.Println(obsError.Code)
                     fmt.Println(obsError.Message)
              } else {
                     fmt.Println(err)
              }
       }
}