/**
* 获取客户端ip地址
* @param request
* @return
*/
public static String getCliectIp(HttpServletRequest request)
{
String ip = request.getHeader("x-forwarded-for");
if (ip == null || ip.trim() == "" || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if (ip == null || ip.trim() == "" || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if (ip == null || ip.trim() == "" || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();
}
// 多个路由时,取第一个非unknown的ip
final String[] arr = ip.split(",");
for (final String str : arr) {
if (!"unknown".equalsIgnoreCase(str)) {
ip = str;
break;
}
}
return ip;
}