/**
* 获取登录用户IP地址
* @param request
* @return
*/
public static String getIp(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();
}
if (ip.equals("0:0:0:0:0:0:0:1")) {
ip = "localhost";
}
return ip;
}
Java后端获取客户端IP方法
最新推荐文章于 2025-06-13 16:44:05 发布
本文详细讲解了在Java后端如何通过不同方式获取到客户端的真实IP地址,包括从HTTP请求头中解析,处理代理服务器等情况,适用于Web应用开发中的用户定位和日志记录。
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