java调用服务器端exe文件

@RequestMapping(params = "method=openExe")
public void openExe(HttpServletResponse response){
 Runtime rn = Runtime.getRuntime();
 Process p = null;
 try {
//应用程序所在路径
 p = rn.exec("\"D:/Program Files/Tencent/QQ/Bin/QQ.exe\"");

//取得命令结果的输出流
 InputStream fis=p.getInputStream();
//用一个读输出流类去读
 InputStreamReader isr=new InputStreamReader(fis);
//用缓冲器读行
             BufferedReader br=new BufferedReader(isr);
             String line=null;
            //直到读完为止
            while((line=br.readLine())!=null)
             {
                 System.out.println(line);
             }
            isr.close();
            br.close();
 }  catch (IOException e)
        {
            e.printStackTrace();
        }


}