Method contentToTxt

src/main/java/cn/hellohao/utils/FirstRun.java:208–233

(String filePath, String content)

    }

    public static void contentToTxt(String filePath, String content) {
//        String str = new String(); //原有txt内容
        String s1 = new String();//内容更新
        try {
            File f = new File(filePath);
            if (f.exists()) {
                System.out.print("文件存在");
            } else {
                System.out.print("文件不存在");
//                f.createNewFile();// 不存在则创建
                FileUtil.createTempFile(f);
            }
//            BufferedReader input = new BufferedReader(new FileReader(f));
//            while ((str = input.readLine()) != null) {
//                s1 += str + "\n";
//            }
//            input.close();
            s1 += content + "\n";
            BufferedWriter output = new BufferedWriter(new FileWriter(f));
            output.write(s1);
            output.close();
        } catch (Exception e) {
            e.printStackTrace();

        }
    }

}