com.alan344happyframework.util.RequestUtils Maven / Gradle / Ivy

Go to download
package com.alan344happyframework.util;

import javax.servlet.http.HttpServletRequest;

/**
 * @author AlanSun
 * @date 2019/7/4 14:44
 **/
public class RequestUtils {

    /**
     * 获取当前登录用户ip
     *
     * @param request
     * @return
     */
    public static String getIpAddr(HttpServletRequest request) {
        String ip;
        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;
    }
}