jsp获取客户端IP地址的方法
编程学习 2021-07-05 11:23www.dzhlxh.cn编程入门
这篇文章主要介绍了jsp获取客户端IP地址的方法,涉及jsp获取客户端信息的相关技巧,具有一定参考借鉴价值,需要的朋友可以参考下
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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