获取真实ip地址 private String getRequestRealIp(HttpServletRequest request) { String ip = request.getHe
获取真实ip地址
private String getRequestRealIp(HttpServletRequest request)
{
String ip = request.getHeader("x-forwarded-for");
if ((ip != null) && (ip.contains(","))) {
ip = ip.split(",")[0];
}
if (!checkIp(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if (!checkIp(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if (!checkIp(ip)) {
ip = request.getHeader("X-Real-IP");
}
if (!checkIp(ip)) {
ip = request.getRemoteAddr();
}
return ip;
}
private static boolean checkIp(String ip)
{
if ((ip == null) || (ip.length() == 0) || ("unkown".equalsIgnoreCase(ip))) {
return false;
}
return true;
}
