package com.xcong.excoin.utils;

import javax.servlet.http.HttpServletRequest;

/**
 * @author wzy
 * @date 2020-09-24
 **/
public class HttpUtils {

    public static final String FORWARDED ="x-forwarded-for";

    public static String getRealIp(HttpServletRequest request) {
        String ip = null;

        if (request.getHeader(FORWARDED) == null) {
            ip = request.getRemoteHost();
        } else {
            ip = request.getHeader(FORWARDED);
        }

        return ip;
    }

    public static String getUserAgent(HttpServletRequest request) {
        return request.getHeader("User-Agent");
    }
}