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fix(s3): use HEAD method to get file info (#1521)

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建议更换成更好的 HeadObject 方法因为 HeadObject 方法并不会返回文件 Body 因此不需要 defer res.Body.Close()
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Code 2022-12-16 13:54:12 +08:00 • committed by GitHub
parent 5f4f6bd91a
commit 2bb28a9845
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1 changed files with 2 additions and 3 deletions
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5
pkg/filesystem/driver/s3/handler.go
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@ -398,8 +398,8 @@ func (handler *Driver) Token(ctx context.Context, ttl int64, uploadSession *seri
// Meta 获取文件信息 // Meta 获取文件信息
func (handler *Driver) Meta(ctx context.Context, path string) (*MetaData, error) { func (handler *Driver) Meta(ctx context.Context, path string) (*MetaData, error) {
res, err := handler.svc.GetObject( res, err := handler.svc.HeadObject(
&s3.GetObjectInput{ &s3.HeadObjectInput{
Bucket: &handler.Policy.BucketName, Bucket: &handler.Policy.BucketName,
Key: &path, Key: &path,
}) })
@ -407,7 +407,6 @@ func (handler *Driver) Meta(ctx context.Context, path string) (*MetaData, error)
if err != nil { if err != nil {
return nil, err return nil, err
} }
defer res.Body.Close()
return &MetaData{ return &MetaData{
Size: uint64(*res.ContentLength), Size: uint64(*res.ContentLength),