[Spring boot] 서버에 파일 upload하기

• java에서 서버에 파일 upload하는 api

@PostMapping("/upload")
public ResponseEntity<String> uploadModel(@RequestParam("file") MultipartFile file, String version, String feed, String fetch){
    try{
        String fileName = file.getOriginalFilename();
        String insertFileName = fileName.replace(".zip","");
        File destFile = new File("/models/"+fileName);

        //model 복사
        file.transferTo(destFile);

        return new ResponseEntity<>("file uploaded successfully", HttpStatus.OK);
    }catch(IOException e){
        e.printStackTrace();
        return new ResponseEntity<>("file upload failed", HttpStatus.INTERNAL_SERVER_ERROR);
    }
}