从JSP请求/会话对象获取服务器IP地址
如何从JSP页面获取服务器的IP地址?
现在,我所能做的就是request.getLocalName(),它返回服务器名称,而不是IP地址?
实际上,对于服务器的IP地址,您需要使用
String serverIP = request.getLocalAddr();
String sIPAddr = request.getRemoteAddr();
要获取实际的服务器IP和主机名(实际而不是由代理设置),请使用以下命令:
<%@ page import="java.net.*" %> [...] <% String hostname, serverAddress; hostname = "error"; serverAddress = "error"; try { InetAddress inetAddress; inetAddress = InetAddress.getLocalHost(); hostname = inetAddress.getHostName(); serverAddress = inetAddress.toString(); } catch (UnknownHostException e) { e.printStackTrace(); } %> InetAddress: <%=serverAddress %> InetAddress.hostname: <%=hostname %>
String addr = request.getRemoteAddr();
request.getHeader("X_FORWARDED_FOR")