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62 lines
1.8 KiB
Go
62 lines
1.8 KiB
Go
package upload
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import (
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"context"
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"errors"
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"fmt"
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"mime/multipart"
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"net/http"
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"net/url"
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"time"
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"miniapp/global"
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"github.com/tencentyun/cos-go-sdk-v5"
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"go.uber.org/zap"
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)
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type TencentCOS struct{}
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// UploadFile upload file to COS
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func (*TencentCOS) UploadFile(file *multipart.FileHeader) (string, string, error) {
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client := NewClient()
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f, openError := file.Open()
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if openError != nil {
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global.GVA_LOG.Error("function file.Open() failed", zap.Any("err", openError.Error()))
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return "", "", errors.New("function file.Open() failed, err:" + openError.Error())
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}
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defer f.Close() // 创建文件 defer 关闭
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fileKey := fmt.Sprintf("%d%s", time.Now().Unix(), file.Filename)
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_, err := client.Object.Put(context.Background(), global.GVA_CONFIG.TencentCOS.PathPrefix+"/"+fileKey, f, nil)
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if err != nil {
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panic(err)
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}
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return global.GVA_CONFIG.TencentCOS.BaseURL + "/" + global.GVA_CONFIG.TencentCOS.PathPrefix + "/" + fileKey, fileKey, nil
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}
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// DeleteFile delete file form COS
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func (*TencentCOS) DeleteFile(key string) error {
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client := NewClient()
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name := global.GVA_CONFIG.TencentCOS.PathPrefix + "/" + key
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_, err := client.Object.Delete(context.Background(), name)
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if err != nil {
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global.GVA_LOG.Error("function bucketManager.Delete() failed", zap.Any("err", err.Error()))
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return errors.New("function bucketManager.Delete() failed, err:" + err.Error())
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}
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return nil
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}
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// NewClient init COS client
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func NewClient() *cos.Client {
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urlStr, _ := url.Parse("https://" + global.GVA_CONFIG.TencentCOS.Bucket + ".cos." + global.GVA_CONFIG.TencentCOS.Region + ".myqcloud.com")
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baseURL := &cos.BaseURL{BucketURL: urlStr}
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client := cos.NewClient(baseURL, &http.Client{
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Transport: &cos.AuthorizationTransport{
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SecretID: global.GVA_CONFIG.TencentCOS.SecretID,
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SecretKey: global.GVA_CONFIG.TencentCOS.SecretKey,
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},
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})
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return client
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}
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