cn.wwmxd.util.ClientUtil Maven / Gradle / Ivy
package cn.wwmxd.util;
import javax.servlet.http.HttpServletRequest;
public class ClientUtil {
/**
* 获取客户端真实ip
* @param request htto请求
* @return 实际ip
*/
public static String getClientIp(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();
}
return ip;
}
}