[英]Get Server IP address from JSP Request/session object
如何從JSP頁面獲取服務器的IP地址?
現在,我所能做的就是request.getLocalName(),它返回服務器名稱,而不是IP地址?
實際上,對於服務器的IP地址,您需要使用
String serverIP = request.getLocalAddr();
String sIPAddr = request.getRemoteAddr();
要獲取實際的服務器IP和主機名(實際而不是由代理設置),請使用以下命令:
<%@ 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();
}
%>
<li>InetAddress: <%=serverAddress %>
<li>InetAddress.hostname: <%=hostname %>
String addr = request.getRemoteAddr();
request.getHeader("X_FORWARDED_FOR")
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