工具类如下:
public 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();
}
return ip;
}
本文介绍了一种在Java中从HttpServletRequest获取客户端真实IP地址的方法,包括处理代理服务器和负载均衡情况,确保在复杂的网络环境中准确识别客户端位置。
819

被折叠的 条评论
为什么被折叠?



