阿里云oss

oss_tool/aliyun_oss.go

@@ -42,7 +42,6 @@ func (c *ALiYunOSSClient) GetSignUrl(bucket string, key string, expires time.Dur
 		&oss.PutObjectRequest{
 			Bucket: oss.Ptr(bucket),
 			Key:    oss.Ptr(key),
-			//ContentType: oss.Ptr("application/octet-stream"),
 		},
 		oss.PresignExpires(expires),
 	)
@@ -52,6 +51,19 @@ func (c *ALiYunOSSClient) GetSignUrl(bucket string, key string, expires time.Dur
 	return
 }
 
+func (c *ALiYunOSSClient) GetSignUrlByPutObjectRequest(req *oss.PutObjectRequest, expires time.Duration) (result *oss.PresignResult, err error) {
+	// 生成PutObject的预签名URL
+	result, err = c.ossClient.Presign(
+		context.Background(),
+		req,
+		oss.PresignExpires(expires),
+	)
+	if err != nil {
+		return nil, err
+	}
+	return
+}
+
 // PutForLocalFile 上传本地文件
 func (c *ALiYunOSSClient) PutForLocalFile(bucket, key, path string) (result *oss.PutObjectResult, err error) {
 	// 创建上传对象的请求
@@ -145,3 +157,18 @@ func (c *ALiYunOSSClient) GetObjectToImage(bucket string, key string) (img image
 	}
 	return img, nil
 }
+
+// DelObject 删除对象
+func (c *ALiYunOSSClient) DelObject(bucket string, key string) (err error) {
+	// 创建删除对象的请求
+	request := &oss.DeleteObjectRequest{
+		Bucket: oss.Ptr(bucket), // 存储空间名称
+		Key:    oss.Ptr(key),    // 对象名称
+	}
+	// 执行删除对象的操作并处理结果
+	_, err = c.ossClient.DeleteObject(context.TODO(), request)
+	if err != nil {
+		return err
+	}
+	return nil
+}

oss_tool/aliyun_oss_test.go

@@ -1,6 +1,7 @@
 package oss_tool
 
 import (
+	"github.com/aliyun/alibabacloud-oss-go-sdk-v2/oss"
 	"os"
 	"testing"
 )
@@ -36,6 +37,22 @@ func TestALiYunOSSClient_GetSignUrl(t *testing.T) {
 	t.Log(sign)
 }
 
+func TestALiYunOSSClient_GetSignUrlByPutObjectRequest(t *testing.T) {
+	err := client.NewAliYunOSS()
+	if err != nil {
+		t.Error(err)
+	}
+	req := &oss.PutObjectRequest{}
+	req.Bucket = oss.Ptr("")
+	req.Key = oss.Ptr("test/upload/bizhi2.jpg")
+	req.ContentType = oss.Ptr("application/octet-stream")
+	sign, err := client.GetSignUrlByPutObjectRequest(req, 0)
+	if err != nil {
+		t.Error(err)
+	}
+	t.Log(sign)
+}
+
 func TestALiYunOSSClient_PutForLocalFile(t *testing.T) {
 	err := client.NewAliYunOSS()
 	if err != nil {
@@ -73,3 +90,16 @@ func TestALiYunOSSClient_GetObjectToImage(t *testing.T) {
 		t.Log(img)
 	}
 }
+
+func TestALiYunOSSClient_DelObject(t *testing.T) {
+	err := client.NewAliYunOSS()
+	if err != nil {
+		t.Error(err)
+	}
+	err = client.DelObject("", "test/upload/bizhi2.jpg")
+	if err != nil {
+		t.Error(err)
+	} else {
+		t.Log("成功")
+	}
+}