代码基于hutool工具包 和 lombok制作

主要代码是用hutool提供http工具类和json工具类进行完成

<dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
            <version>5.3.9</version>
</dependency>

import lombok.Getter;
import lombok.Setter;

@Setter
@Getter
public class PhoneEntity {

    private String province;

    private String city;

    // 如 中国联通...
    private String type;

}

import cn.hutool.core.exceptions.ExceptionUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpResponse;
import cn.hutool.http.HttpStatus;
import cn.hutool.json.JSONArray;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import com.szxcharge.cloud.user.common.entity.PhoneEntity;
import lombok.extern.slf4j.Slf4j;

/**
 * 手机号查询省份 运营商信息
 * @author orange
 * @email 1067357662@qq.com
 */
@Slf4j
public class PhoneQueryUtil {

    /**
     * 查询手机号信息
     * @return null=信息查询不到
     */
    public static PhoneEntity query(String phoneNumber) {
        PhoneEntity phoneEntity = queryByBaiduApi(phoneNumber);
        if (null == phoneEntity) {
            phoneEntity = queryByTaobaoApi(phoneNumber);
        }
        return phoneEntity;
    }

    /**
     * 通过淘宝接口查询手机号信息
     */
    private static PhoneEntity queryByTaobaoApi(String phoneNumber) {
        try {
            String url = "https://tcc.taobao.com/cc/json/mobile_tel_segment.htm?tel=" + phoneNumber;
            HttpResponse response = HttpRequest.get(url).execute();
            if (response.getStatus() != HttpStatus.HTTP_OK) return null;

            String body = response.body().replace("__GetZoneResult_ = ", "");
            if (StrUtil.isBlank(body)) return null;

            JSONObject parseObj = JSONUtil.parseObj(body);
            String province = parseObj.getStr("province");
            String type = parseObj.getStr("catName");

            if (StrUtil.isBlank(province) || StrUtil.isBlank(type)) return null;

            PhoneEntity phoneEntity = new PhoneEntity();
            phoneEntity.setProvince(province);
            phoneEntity.setType(type);

            return phoneEntity;
        } catch (Exception e) {
            log.error("手机号查询信息出错: {}", ExceptionUtil.stacktraceToString(e));
            return null;
        }
    }

    /**
     * 通过百度接口查询手机号信息
     */
    private static PhoneEntity queryByBaiduApi(String phoneNumber) {
        try {
            String url = "https://sp0.baidu.com/8aQDcjqpAAV3otqbppnN2DJv/api.php?resource_name=guishudi&query=" + phoneNumber;
            HttpResponse response = HttpRequest.get(url).execute();
            if (response.getStatus() != HttpStatus.HTTP_OK) return null;

            String body = response.body();
            if (StrUtil.isBlank(body)) return null;

            JSONObject parseObj = JSONUtil.parseObj(body);
            JSONArray parseObjJSONArray = parseObj.getJSONArray("data");
            if (null == parseObjJSONArray || parseObjJSONArray.size() == 0) return null;

            JSONObject dataObject = parseObjJSONArray.getJSONObject(0);

            String province = dataObject.getStr("prov");
            String type = dataObject.getStr("type");
            String city = dataObject.getStr("city");

            if (StrUtil.isBlank(province) || StrUtil.isBlank(type)) return null;

            PhoneEntity phoneEntity = new PhoneEntity();
            phoneEntity.setProvince(province);
            phoneEntity.setType(type);
            phoneEntity.setCity(city);

            return phoneEntity;
        } catch (Exception e) {
            log.error("手机号查询信息出错: {}", ExceptionUtil.stacktraceToString(e));
            return null;
        }
    }

    public static void main(String[] args) {
        PhoneEntity phoneEntity = PhoneQueryUtil.query("xxxxxxxxx");
        if (null != phoneEntity) {
            System.out.println(phoneEntity.getProvince());
            System.out.println(phoneEntity.getType());
            System.out.println(phoneEntity.getCity());
        }
    }

}