jdk1.7后最优雅的文件读写操作

/* 文件写入操作 追加方式append*/

String content = "good good";

Files.write(Paths.get("/Users/www/Desktop/test.sh"),content.getBytes(StandardCharsets.UTF_8), StandardOpenOption.APPEND);

/* 文件读取操作*/

byte[] bytes = Files.readAllBytes(Paths.get("/Users/www/Desktop/test.sh"));

System.out.println(new String(bytes,StandardCharsets.UTF_8));