通过ip查询ip地址

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/**
 * 获取IP地址
 * <p>
 * 使用Nginx等反向代理软件， 则不能通过request.getRemoteAddr()获取IP地址
 * 如果使用了多级反向代理的话，X-Forwarded-For的值并不止一个，而是一串IP地址，X-Forwarded-For中第一个非unknown的有效IP字符串，则为真实IP地址
 */
public static String getIpAddr(HttpServletRequest request) {
    String ip = null;
    try {
        ip = request.getHeader("x-forwarded-for");
        if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("Proxy-Client-IP");
        }
        if (StringUtils.isEmpty(ip) || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("WL-Proxy-Client-IP");
        }
        if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("HTTP_CLIENT_IP");
        }
        if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("HTTP_X_FORWARDED_FOR");
        }
        if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getRemoteAddr();
        }
    } catch (Exception e) {
        logger.error("IPUtils ERROR ", e);
    }
    return ip;
}

//根据IP地址获取当前登录的地点
public static String getAddressByIp(String ipAddress) {
    String url = "http://ip.taobao.com/service/getIpInfo.php?ip=" + ipAddress;
    String result = HttpUtil.get(url, CharsetUtil.CHARSET_UTF_8);
    JSONObject jsonObject = JSONUtil.parseObj(result);
    StringBuffer sb = new StringBuffer();
    sb.append(jsonObject.getJSONObject("data").get("country") + " . ");
    sb.append(jsonObject.getJSONObject("data").get("region") + " . ");
    sb.append(jsonObject.getJSONObject("data").get("city") + " . ");
    sb.append(jsonObject.getJSONObject("data").get("county") + " . ");
    sb.append(jsonObject.getJSONObject("data").get("isp"));
    return sb.toString();
}

//根据IP地址获取当前登录的地点
public static String getBaiduAddressByIp(String ipAddress) {
    String url = "https://api.map.baidu.com/location/ip?ip=" + ipAddress+"&ak=aHOcodL8pG2gWoRj6BVPAXOKqa6IbzvU&coor=bd09ll";
    String result = HttpClientUtil.ajaxGet(url);
    JSONObject jsonObject = JSONUtil.parseObj(result);
    if(jsonObject.get("address")==null){
        return "未知地址";
    }
    return ((JSONObject)jsonObject.get("content")).get("address").toString();

}

}
`