实例如下所示:
public class MainActivity { private static final String fileName = "D:/Tao/MyEclipseWorkspace/resources/weather.txt"; public static void main(String[] args) { //读取文件 BufferedReader br = null; StringBuffer sb = null; try { br = new BufferedReader(new InputStreamReader(new FileInputStream(fileName),"GBK")); //这里可以控制编码 sb = new StringBuffer(); String line = null; while((line = br.readLine()) != null) { sb.append(line); } } catch (Exception e) { e.printStackTrace(); } finally { try { br.close(); } catch (Exception e) { e.printStackTrace(); } } String data = new String(sb); //StringBuffer ==> String System.out.println("数据为==> " + data); } }