关闭时删除临时文件

import java.io.IOException;
/*来自 
 时   代     Java  公  众  号 - nowjava.com*/

import java.nio.file.FileSystems;

import java.nio.file.Files;

import java.nio.file.Path;


public class Main {

  public static void main(String[] args) throws Exception {

    Path basedir = FileSystems.getDefault().getPath("C:/folder1/tmp");

    String tmp_file_prefix = "test_";

    String tmp_file_sufix = ".txt";


    Path tmp_file = Files.createTempFile(basedir, tmp_file_prefix,/*时代Java公众号 - nowjava.com 提供*/

        tmp_file_sufix);


    Runtime.getRuntime().addShutdownHook(new Thread() {

      @Override

      public void run() {

        System.out.println("Deleting the temporary file ...");


        try {

          Files.delete(tmp_file);

        }