From 80a709c384da87c5e8829df4fa9651e867485ace Mon Sep 17 00:00:00 2001
From: Code <35629387+CodeKirin-dragon@users.noreply.github.com>
Date: Sun, 6 Nov 2022 00:44:07 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BB=BA=E8=AE=AE=20Meta=20=E8=8E=B7=E5=8F=96?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6=E4=BF=A1=E6=81=AF?=
MIME-Version: 1.0
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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()
---
 pkg/filesystem/driver/s3/handler.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkg/filesystem/driver/s3/handler.go b/pkg/filesystem/driver/s3/handler.go
index 3f759c1c..cc2d1dec 100644
--- a/pkg/filesystem/driver/s3/handler.go
+++ b/pkg/filesystem/driver/s3/handler.go
@@ -398,8 +398,8 @@ func (handler *Driver) Token(ctx context.Context, ttl int64, uploadSession *seri
 
 // Meta 获取文件信息
 func (handler *Driver) Meta(ctx context.Context, path string) (*MetaData, error) {
-	res, err := handler.svc.GetObject(
-		&s3.GetObjectInput{
+	res, err := handler.svc.HeadObject(
+		&s3.HeadObjectInput{
 			Bucket: &handler.Policy.BucketName,
 			Key:    &path,
 		})
@@ -407,7 +407,6 @@ func (handler *Driver) Meta(ctx context.Context, path string) (*MetaData, error)
 	if err != nil {
 		return nil, err
 	}
-	defer res.Body.Close()
 
 	return &MetaData{
 		Size: uint64(*res.ContentLength),