Java以UTF-8编码读写文件
java中文件操作体现了设计模式中的装饰者模式 。
以utf-8编码写入文件:
FileOutputStream fos = new FileOutputStream("test.txt"); OutputStreamWriter osw = new OutputStreamWriter(fos, "UTF-8"); osw.write(FileContent); osw.flush();
以utf-8编码读取文件:
FileInputStream fis = new FileInputStream("test.txt"); InputStreamReader isr = new InputStreamReader(fis, "UTF-8"); BufferedReader br = new BufferedReader(isr); String line = null; while ((line = br.readLine()) != null) { FileContent += line; FileContent += "\r\n"; // 补上换行符 }
posted on 2017-04-09 11:35 AlexGeng 阅读(20586) 评论(0) 编辑 收藏 举报