package com.jilongda.common.utils;
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import com.alibaba.fastjson.JSONObject;
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import com.jilongda.common.exception.ServiceException;
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import javax.servlet.http.HttpServletRequest;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* @author xiaochen
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* @version 1.0
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* @ClassName: IPUtil
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* @Desc: Ip工具类
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* @date 2021/12/21
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* @history v1.0
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*/
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public class IPUtil {
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/**
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* 描述：获取IP地址
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*
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* @param request
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* @return
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* @author xiaochen
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* @date 2021/12/21
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*/
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public static String getIpAddress(HttpServletRequest request) {
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String ip = request.getHeader("x-forwarded-for");
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
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ip = request.getHeader("Proxy-Client-IP");
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}
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
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ip = request.getHeader("WL-Proxy-Client-IP");
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}
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
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ip = request.getHeader("HTTP_CLIENT_IP");
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}
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
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ip = request.getHeader("HTTP_X_FORWARDED_FOR");
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}
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
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ip = request.getRemoteAddr();
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}
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// 如果是多级代理，那么取第一个IP为客户端IP
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if (ip != null && ip.indexOf(",") != -1) {
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ip = ip.substring(0, ip.indexOf(",")).trim();
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}
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return ip;
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}
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/**
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* 描述：获取IP+[IP所属地址]
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*
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* @param request
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* @return
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* @author huaping hu
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* @date 2016年6月1日下午6:01:09
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*/
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public static String getIpBelongAddress(HttpServletRequest request) {
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String ip = getIpAddress(request);
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String belongIp = getIPbelongAddress(ip);
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return ip + belongIp;
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}
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/**
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* 描述：获取IP所属地址
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*
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* @param ip
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* @return
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* @author huaping hu
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* @date 2016年6月1日下午5:59:43
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*/
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public static String getIPbelongAddress(String ip) {
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String ipAddress = "[]";
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try {
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//淘宝提供的服务地址
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String context = call("http://ip.taobao.com?ip=" + ip);
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JSONObject fromObject = JSONObject.parseObject(context);
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String code = fromObject.getString("code");
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if (code.equals("0")) {
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JSONObject jsonObject = fromObject.getJSONObject("data");
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ipAddress = "[" + jsonObject.get("country") + "/" + jsonObject.get("city") + "]";
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}
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} catch (Exception e) {
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e.printStackTrace();
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throw new ServiceException("获取IP所属地址出错", e);
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}
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return ipAddress;
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}
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/**
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* 描述：获取Ip所属地址
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*
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* @param urlStr
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* @return
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* @author huaping hu
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* @date 2016年6月1日下午5:38:55
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*/
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public static String call(String urlStr) {
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try {
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URL url = new URL(urlStr);
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HttpURLConnection httpCon = (HttpURLConnection) url.openConnection();
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httpCon.setConnectTimeout(3000);
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httpCon.setDoInput(true);
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httpCon.setRequestMethod("GET");
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int code = httpCon.getResponseCode();
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if (code == 200) {
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return streamConvertToSting(httpCon.getInputStream());
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}
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} catch (Exception e) {
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e.printStackTrace();
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throw new ServiceException("获取IP所属地址出错", e);
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}
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return null;
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}
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/**
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* 描述：将InputStream转换成String
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*
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* @param is
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* @return
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* @author huaping hu
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* @date 2016年6月1日下午5:51:53
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*/
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public static String streamConvertToSting(InputStream is) {
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String tempStr = "";
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try {
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if (is == null) return null;
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ByteArrayOutputStream arrayOut = new ByteArrayOutputStream();
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byte[] by = new byte[1024];
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int len = 0;
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while ((len = is.read(by)) != -1) {
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arrayOut.write(by, 0, len);
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}
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tempStr = new String(arrayOut.toByteArray());
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} catch (IOException e) {
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e.printStackTrace();
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}
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return tempStr;
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}
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/**
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* 获取用户ip地址
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*
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* @return
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*/
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public static String getUserIp() {
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HttpServletRequest request = SpringContextUtils.getHttpServletRequest();
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//获取IP地址
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return getIpAddress(request);
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}
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public static String getUserLocationByIp() {
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String url = "https://restapi.amap.com/v3/ip";
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Map<String, String> paramMap = new HashMap<>();
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paramMap.put("key", "5935f1310fa27e918e99c620f2afb39f");
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paramMap.put("ip", getUserIp());
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String result1 = HttpUtils.getReq(url, paramMap);
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JSONObject jsonObject = JSONObject.parseObject(result1);
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IpLocation ipLocation = jsonObject.toJavaObject(IpLocation.class);
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return ipLocation.getProvince() + ipLocation.getCity();
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}
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public static void main(String[] args) {
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String context = call("http://ip.taobao.com/service/getIpInfo.php?ip=120.192.182.1");
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JSONObject fromObject = JSONObject.parseObject(context);
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//JSONObject jsonObject = fromObject.getJSONObject("data");
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System.out.println(fromObject);
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//System.err.println(jsonObject.get("city"));
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}
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}
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