jsp获取客户端IP地址 jsp获取客户端IP地址的方法

时间:2021-03-20 5iasp 人气:9

想了解jsp获取客户端IP地址的方法的相关内容吗，5iasp在本文为您仔细讲解jsp获取客户端IP地址的相关知识和一些Code实例，欢迎阅读和指正，我们先划重点：jsp,客户端,IP地址，下面大家一起来学习吧。

本文实例讲述了jsp获取客户端IP地址的方法。分享给大家供大家参考，具体如下：

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.getHeader("HTTP_CLIENT_IP");
  }
  if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
   ip = request.getHeader("HTTP_X_FORWARDED_FOR");
  }
  if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
   ip = request.getRemoteAddr();
  }
  return ip;
}

希望本文所述对大家JSP程序设计有所帮助。

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