Java new File新建文件夹与文件，并删除文件demo

　　/**
     * 创建文件夹
     * */
    public static boolean mkDirectory(String path) {
        File file = null;
        try {
            file = new File(path);
            if (!file.exists()) {
                return file.mkdirs();
            }
            else{
                return false;
            }
        } catch (Exception e) {
        } finally {
            file = null;
        }
        return false;
    }


    /**
     * 新增文件夹与文件后进行删除
     * */
    public void test(){
        String path = "/test/abc/";
        String fileName = "file1.txt";
        if(mkDirectory(path)){
            log.info("mkdir ok ");
        }
        try{
            File dir = new File(path);
            File file1 = new File(dir, fileName);
            file1.createNewFile();
        }catch (IOException e){
            log.info("error：" + e.getMessage());
        }

        File file = new File(path + fileName);
        if (file != null) {
            if(file.exists()){
                file.delete();
                log.info("file:" + file.getAbsolutePath() + " del success");
                file = null;
            }else{
                log.info("file:" + file.getAbsolutePath() + " no exists");
            }
            file = null;
        }
    }