将一个输入流打印到控制台

    public static void print (InputStream is) throws UnsupportedEncodingException{
    InputStreamReader isr =new InputStreamReader(is,"utf-8");
    BufferedReader br =new BufferedReader(isr);
    try {
        while ((br.read())!=-1) {
            System.out.println(br.readLine());
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    }