package cn.lili.common.utils;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.crypto.SecureUtil;
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import cn.hutool.http.HttpUtil;
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import com.google.gson.JsonObject;
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import com.google.gson.JsonParser;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Component;
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import javax.servlet.http.HttpServletRequest;
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/**
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* ip工具
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*
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* @author Chopper
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*/
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@Slf4j
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@Component
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public class IpHelper {
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/**
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* qq lbs 地区查询key
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*/
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@Value("${lili.lbs.key}")
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private String key;
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/**
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* qq lbs 地区查询key
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*/
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@Value("${lili.lbs.sk}")
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private String sk;
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private static final String API = "https://apis.map.qq.com";
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/**
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* 获取IP返回地理信息
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*
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* @param request 请求参数
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* @return 城市信息
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*/
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public String getIpCity(HttpServletRequest request) {
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String url = "/ws/location/v1/ip?key=" + key + "&ip=" + IpUtils.getIpAddress(request);
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String sign = SecureUtil.md5(url + sk);
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url = API + url + "&sign=" + sign;
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String result = "未知";
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try {
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String json = HttpUtil.get(url, 3000);
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JsonObject jsonObject = JsonParser.parseString(json).getAsJsonObject();
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String status = jsonObject.get("status").getAsString();
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if ("0".equals(status)) {
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JsonObject address = jsonObject.get("result").getAsJsonObject().get("ad_info").getAsJsonObject();
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String nation = address.get("nation").getAsString();
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String province = address.get("province").getAsString();
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String city = address.get("city").getAsString();
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String district = address.get("district").getAsString();
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if (StrUtil.isNotBlank(nation) && StrUtil.isBlank(province)) {
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result = nation;
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} else {
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result = province;
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if (StrUtil.isNotBlank(city)) {
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result += " " + city;
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}
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if (StrUtil.isNotBlank(district)) {
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result += " " + district;
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}
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}
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}
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} catch (Exception e) {
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log.info("获取IP地理信息失败");
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}
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return result;
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}
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}
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