package Ġcom . v val its ky . storage . service Ċ Ċ import Ġorg . springframework . core . io . InputStream Resource Ċ import Ġorg . springframework . web . multipart . Multipart File Ċ import Ġcom . v val its ky . storage . dto . FileUpload Response Ċ Ċ /** Ċ Ġ* ĠCreated Ġby ĠV lad isl av ĠVal its ky Ġat Ġ 2 8 . 0 7 . 2 0 2 0 Ċ Ġ*/ Ċ Ċ interface ĠStorage Service Ġ{ ĊĠĠĠ Ġfun Ġupload File ( file : ĠMultip art File , Ġfolder : ĠString ): ĠFile Upload Response ĊĠĠĠ Ġfun Ġdelete File ( folder : ĠString , Ġfilename : ĠString ) ĊĠĠĠ Ġfun Ġdownload File ( folder : ĠString , Ġfilename : ĠString ): ĠInputStream Resource Ċ } Ċ