Nginxnginx 多重代理 获取不到IP 啊= = 。
String ip = request.getHeader("x-forwarded-for");
//ip="211.100.51.5";
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();
}
NGINX 端是这样
你的Nginx到底是哪样的？