MultipartFile File相互轉化

MultipartFile轉File

File file = new File(path); 

FileUtils.copyInputStreamToFile(multipartFile.getInputStream(), file);  

 

 

File轉MultipartFile

File file = new File("src/test/resources/input.txt");

FileInputStream input = new FileInputStream(file);

MultipartFile multipartFile =new MockMultipartFile("file", file.getName(), "text/plain", IOUtils.toByteArray(input));