48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package main
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import (
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"crypto/sha256"
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"errors"
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"fmt"
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"io"
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"mime/multipart"
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"net/http"
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"net/url"
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)
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type MediaStorage interface {
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Upload(fileName string, file multipart.File) (location string, err error)
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}
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// BunnyCDN
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type BunnyCdnStorage struct {
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// Access Key
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key string
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// Storage zone name
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storageZoneName string
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// Base location
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baseLocation string
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}
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var bunnyCdnStorageUrl = "https://storage.bunnycdn.com"
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func (b BunnyCdnStorage) Upload(fileName string, file multipart.File) (location string, err error) {
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client := &http.Client{}
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req, _ := http.NewRequest(http.MethodPut, bunnyCdnStorageUrl+"/"+url.PathEscape(b.storageZoneName)+"/"+url.PathEscape("/"+fileName), file)
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req.Header.Add("AccessKey", b.key)
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resp, err := client.Do(req)
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if err != nil || resp.StatusCode != 201 {
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return "", errors.New("failed to upload file to BunnyCDN")
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}
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return b.baseLocation + fileName, nil
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}
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func getSHA256(file multipart.File) (filename string, err error) {
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h := sha256.New()
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if _, e := io.Copy(h, file); e != nil {
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err = errors.New("failed to calculate hash of file")
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return
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}
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return fmt.Sprintf("%x", h.Sum(nil)), nil
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}
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