### Question:
FastDFSRepository { public int deleteFile(String fileId) { try { FastDFSClient client = fastDFSPool.getClient(); int result = client.delete_file1(fileId); client.close(); return result; } catch (IOException | MyException e) { e.printStackTrace(); } return 500; }  String uploadFile(File file, String fileName, long fileLength); byte[] downloadFile(String fileId); FileInfo getFileInfo(String fileId); Map<String, String> getFileMetadata(String fileId); int deleteFile(String fileId);  }### Answer:
@Test public void deleteFile() { int status = fastDFSRepository.deleteFile("group1/M00/00/00/wKgBLVrvch6ASeV5AAAAAAAAAAA014.txt"); System.out.println(status); }