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package upload
import (
"errors"
"gin-vue-admin/global"
"github.com/aliyun/aliyun-oss-go-sdk/oss"
"go.uber.org/zap"
"mime/multipart"
"path/filepath"
"time"
)
type AliyunOSS struct{}
func (*AliyunOSS) UploadFile(file *multipart.FileHeader) (string, string, error) {
bucket, err := NewBucket()
if err != nil {
global.GVA_LOG.Error("function AliyunOSS.NewBucket() Failed", zap.Any("err", err.Error()))
return "", "", errors.New("function AliyunOSS.NewBucket() Failed, err:" + err.Error())
}
// 读取本地文件。
f, openError := file.Open()
if openError != nil {
global.GVA_LOG.Error("function file.Open() Failed", zap.Any("err", openError.Error()))
return "", "", errors.New("function file.Open() Failed, err:" + openError.Error())
}
// 上传阿里云路径 文件名格式 自己可以改 建议保证唯一性
yunFileTmpPath := filepath.Join("uploads", time.Now().Format("2006-01-02")) + "/" + file.Filename
// 上传文件流。
err = bucket.PutObject(yunFileTmpPath, f)
if err != nil {
global.GVA_LOG.Error("function formUploader.Put() Failed", zap.Any("err", err.Error()))
return "", "", errors.New("function formUploader.Put() Failed, err:" + err.Error())
}
return global.GVA_CONFIG.AliyunOSS.BucketUrl + "/" + yunFileTmpPath, yunFileTmpPath, nil
}
func (*AliyunOSS) DeleteFile(key string) error {
bucket, err := NewBucket()
if err != nil {
global.GVA_LOG.Error("function AliyunOSS.NewBucket() Failed", zap.Any("err", err.Error()))
return errors.New("function AliyunOSS.NewBucket() Failed, err:" + err.Error())
}
// 删除单个文件。objectName表示删除OSS文件时需要指定包含文件后缀在内的完整路径,例如abc/efg/123.jpg。
// 如需删除文件夹,请将objectName设置为对应的文件夹名称。如果文件夹非空,则需要将文件夹下的所有object删除后才能删除该文件夹。
err = bucket.DeleteObject(key)
if err != nil {
global.GVA_LOG.Error("function bucketManager.Delete() Filed", zap.Any("err", err.Error()))
return errors.New("function bucketManager.Delete() Filed, err:" + err.Error())
}
return nil
}
func NewBucket() (*oss.Bucket, error) {
// 创建OSSClient实例。
client, err := oss.New(global.GVA_CONFIG.AliyunOSS.Endpoint, global.GVA_CONFIG.AliyunOSS.AccessKeyId, global.GVA_CONFIG.AliyunOSS.AccessKeySecret)
if err != nil {
return nil, err
}
// 获取存储空间。
bucket, err := client.Bucket(global.GVA_CONFIG.AliyunOSS.BucketName)
if err != nil {
return nil, err
}
return bucket, nil
}