这篇文章将为大家详细讲解有关客户端的IP地址与MAC地址怎么利用Java进行获取,文章内容质量较高,因此小编分享给大家做个参考,希望大家阅读完这篇文章后对相关知识有一定的了解。

1.获取客户端IP地址
public String getIp(HttpServletRequest request) throws Exception {
String ip = request.getHeader("X-Forwarded-For");
if (ip != null) {
if (!ip.isEmpty() && !"unKnown".equalsIgnoreCase(ip)) {
int index = ip.indexOf(",");
if (index != -1) {
return ip.substring(0, index);
} else {
return ip;
}
}
}
ip = request.getHeader("X-Real-IP");
if (ip != null) {
if (!ip.isEmpty() && !"unKnown".equalsIgnoreCase(ip)) {
return ip;
}
}
return request.getRemoteAddr();
}