HttpUrlConnection+Get请求

protected void testGet() {
    // TODO Auto-generated method stub
    //HttpURLConnection默认的请求方式为Get
    try {
        //闯将URL并制定访问的地址
        URL url=new URL("http://192.168.243.1:8080/fdf/servlet/ServletDemo1？name="+URLEncoder.encode("张三")+"&password=123");
        //得到httpURLConnection
        HttpURLConnection connection=(HttpURLConnection) url.openConnection();
        //设置连接的超时时间
        connection.setConnectTimeout(3000);
        //设置读取数据的超时时间
        connection.setReadTimeout(5000);
        //开始连接服务器
        connection.connect();
        //获取服务器返回的响应
        int code=connection.getResponseCode();
        if(code==200){
            InputStream is=connection.getInputStream();
            ByteArrayOutputStream bos=new ByteArrayOutputStream();
            byte[] buff=new byte[1024];
            int len=0;
            while((len=is.read(buff))!=-1){
                bos.write(buff, 0, len);
            }
            is.close();
            bos.close();
            String str=bos.toString();
            System.out.println(str);
        }
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}