99 lines
2.4 KiB
Go
99 lines
2.4 KiB
Go
package go_aliyun_oss
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import (
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"bytes"
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"github.com/aliyun/aliyun-oss-go-sdk/oss"
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)
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type AliOssClient struct {
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Domain string
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OriginalFileName bool
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Client *oss.Bucket
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}
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//推送文件到oss
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//params: ossDir string `oss dir [要推送到的oss目录]` example: test/20201121/
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//params: file interface `upload file resource [文件资源]`
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//return string `oss file accessible uri [可访问地址]`
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func (client *AliOssClient) Put(ossDir string, file interface{},fileType string) string {
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//file to []byte
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//文件转字节流
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uploadFile := &OssFile{
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File: file,
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FileType: fileType,
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}
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ossFile,err := uploadFile.FileTypeTransForm()
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if err != nil {
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panic("transfer file failed" + err.Error())
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}
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//ossPath = oss dir + upload file name
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//example: oss dir is diy ==== test/20201121/
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//time.Now().Format("20060102")
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//ossPath := path + fileName
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var ossPath string
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//judge is use origin file name if false fileName = fileNewName (is a only name) else file init name
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if client.OriginalFileName == false {
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ossPath = ossDir + ossFile.FileNewName
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} else {
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ossPath = ossDir + ossFile.FileOldName
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}
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//upload file to oss
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err = client.Client.PutObject(ossPath,bytes.NewReader(ossFile.FileByte))
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if err != nil {
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panic("put file to oss failed:" + err.Error())
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}
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return client.Domain + "/" + ossPath
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}
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//校验文件是否已经存在
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//check file already exists in oss server
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//params: ossFilePath string `file oss path [文件的oss的路径]`
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func (client *AliOssClient) HasExists(ossFilePath string) bool {
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//oss check fun
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isExists,err := client.Client.IsObjectExist(ossFilePath)
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if err != nil {
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panic("check file in oss is exists failed:" + err.Error())
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}
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return isExists
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}
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//删除文件-单文件删除
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//delete one file in oss
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//params ossPath string `file oss path [文件的oss路径]`
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//return bool
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func (client *AliOssClient) Delete(ossFilePath string) bool {
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//oss delete one file fun
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err := client.Client.DeleteObject(ossFilePath)
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if err != nil {
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panic("delete file "+ ossFilePath +" failed:" + err.Error())
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}
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return true
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}
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//删除文件-多文件删除
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//delete more file in oss
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//params ossPath []string `file oss path array [文件的oss路径数组]`
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//return bool
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func (client *AliOssClient) DeleteMore(ossFilePath []string) bool {
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//oss delete more file fun
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_,err := client.Client.DeleteObjects(ossFilePath)
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if err != nil {
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panic("delete more file in oss failed:" + err.Error())
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}
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return true
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} |