jsp页面如何获取本机IP地址
发布网友
发布时间：2022-04-21 04:38
共1个回答
热心网友
时间：2022-06-18 00:46
jsp获得本机的公网ip可以使用jsp中的request对象中的方法获得IP地址，如下：
/ 获得ip地址
public static String getIpAddr(HttpServletRequest request) {
String ip = request.getHeader("x-forwarded-for");
if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();//拿到本地IP地址
}
return ip;
}
