省略异常处理：
HttpURLConnection con = (HttpURLConnection) new URL("https://www.example.com").openConnection();con.setRequestMethod("POST");con.getOutputStream().write("LOGIN".getBytes("UTF-8"));con.getInputStream();
省略异常处理：
HttpURLConnection con = (HttpURLConnection) new URL("https://www.example.com").openConnection();con.setRequestMethod("POST");con.getOutputStream().write("LOGIN".getBytes("UTF-8"));con.getInputStream();名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
