本文实例讲述了Java基于IO流读取文件的方法。分享给大家供大家参考,具体如下:
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public static void readFile(){ String pathString = TEST. class .getResource( "/simu" ).getFile(); try { pathString = URLDecoder.decode(pathString, "utf-8" ); } catch (UnsupportedEncodingException e1) { e1.printStackTrace(); } System.out.println(pathString); File file = new File(pathString, "test.txt" ); InputStream is = null ; try { is = new FileInputStream(file); } catch (Exception e) { e.printStackTrace(); } BufferedReader br = new BufferedReader( new InputStreamReader(is)); StringBuffer sb = new StringBuffer( "" ); String b = "" ; try { while ((b=br.readLine())!= null ){ sb.append(b).append( "\n" ); } } catch (Exception e) { e.printStackTrace(); } String bb = sb.toString(); System.out.println(bb); } |
希望本文所述对大家Java程序设计有所帮助。