jsp獲得本地及serverIP的方法

InetAddress addr = InetAddress.getLocalHost();
String ip = addr.getHostAddress().toString();//獲得本機IP

//訪問的server的ip是：System.out.println("訪問的ip是：" + ip);

//訪問者的ip是：System.out.println("ip是：" + request.getRemoteAddr());