SpringBoot 文件上传

注：enctype="multipart/form-data"

    
    



    单文件：

    多文件：

    

@Controller
public class FileUploadController {

    @ResponseBody
    @PostMapping("/upload")
    public String upload(@RequestPart("word")MultipartFile word,
                         @RequestPart("photos")MultipartFile[] photos) throws IOException {
        if(!word.isEmpty()) {
            String fileName = word.getOriginalFilename();
            word.transferTo(new File("D:\" + fileName));
        }
        if(photos.length > 0) {
            for (MultipartFile photo : photos) {
                if(!photo.isEmpty()) {
                    String fileName = photo.getOriginalFilename();
                    photo.transferTo(new File("D:\" + fileName));
                }
            }
        }
        return "success";
    }
}