百度API根据ip获取对应地区

落日映苍穹つ 2022-10-16 09:56 324阅读 0赞

# 1、ak #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppYWhhbzExODY_size_16_color_FFFFFF_t_70][]

# 2、代码 #

import com.alibaba.fastjson.JSON;
    import com.common.util.http.HttpClientUtils;
    import org.apache.commons.lang.StringUtils;
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    
    import java.util.HashMap;
    import java.util.Map;
    
    public class BaiDuService{
    
        private static final Logger log = LoggerFactory.getLogger(BaiDuService.class);
    
        private static final String URL = "http://api.map.baidu.com/location/ip?ak=yourAk&ip=IPaddress";
    
        private static Map<String, String> map = new HashMap<>();
    
        static {
            map.put("127.0.0.1", "本机");
            map.put("localhost", "本机");
        }
    
       
        public AreaInfo getArea(String ip) {
            if (StringUtils.isNotBlank(map.get(ip))) {
                return new AreaInfo(map.get(ip), map.get(ip));
            }
            IpAreaRes res = getAreaFromBaiDu(ip);
            if (null == res) {
                return new AreaInfo();
            }
            String province = res.getContent().getAddress_detail().getProvince();
            String city = res.getContent().getAddress_detail().getCity();
            return new AreaInfo(province, city);
        }
    
        private IpAreaRes getAreaFromBaiDu(String ip) {
            String url = StringUtils.replace(URL, "IPaddress", ip);
            String response = null;
            log.info("请求百度获取ip地址所属地区,url:{}", url);
            try {
                response = HttpClientUtils.doGet(url, null);
            } catch (Exception e) {
                log.error("请求百度获取ip地址所属地区异常:" + e.getMessage(), e);
            }
            if (StringUtils.isBlank(response)) {
                log.error("请求百度获取ip地址所属地区异常,返回为空");
                return null;
            }
            IpAreaRes res = JSON.parseObject(response, IpAreaRes.class);
            if (0 != res.getStatus()) {
                log.error("请求百度根据ip获取地区信息失败，状态码：{}", res.getStatus());
                return null;
            }
    
            return res;
    
        }
    
        public static void main(String[] args) {
            BaiDuServiceImpl baiduService = new BaiDuServiceImpl();
            String ip = "61.50.127.14";
            AreaInfo res = baiduService.getArea(ip);
            System.out.println(JSON.toJSONString(res));
    
        }
    
    }

AreaInfo.java

import io.swagger.annotations.ApiModel;
    import io.swagger.annotations.ApiModelProperty;
    import lombok.AllArgsConstructor;
    import lombok.Data;
    import lombok.NoArgsConstructor;
    
    @Data
    @NoArgsConstructor
    @AllArgsConstructor
    @ApiModel(description = "地区")
    public class AreaInfo {
    
        @ApiModelProperty("省份")
        private String province = "";
    
        @ApiModelProperty("城市")
        private String city = "";
    
    
    }

IpAreaRes .java

import io.swagger.annotations.ApiModel;
    import io.swagger.annotations.ApiModelProperty;
    import lombok.Data;
    
    @Data
    @ApiModel(description = "ip与地区映射")
    public class IpAreaRes {
    
        @ApiModelProperty("详细地址信息")
        private String address;
    
        @ApiModelProperty("结构信息")
        private Content content;
    
        @ApiModelProperty("结果状态返回码")
        private int status;
    
        @Data
        public static class Content {
            @ApiModelProperty("详细地址信息")
            private AddressDetail address_detail;
            @ApiModelProperty("简要地址信息")
            private String address;
            @ApiModelProperty("经纬度")
            private Point point;
        }
    
        @Data
        @ApiModel(description = "详细地址信息")
        public static class AddressDetail {
            @ApiModelProperty("省份")
            private String province;
            @ApiModelProperty("城市")
            private String city;
            private String district;
            private String street;
            private String street_number;
            @ApiModelProperty("百度城市代码")
            private int city_code;
        }
    
        @Data
        @ApiModel(description = "经纬度")
        public static class Point {
            @ApiModelProperty("当前城市中心点经度")
            private String x;
            @ApiModelProperty("当前城市中心点维度")
            private String y;
    
        }
    
    
    }

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