腾讯位置服务根据经纬度来获取对应的省市区,或则根据省市区及详细地址来获取对应的经纬度

本文介绍了如何通过腾讯位置服务进行经纬度与省市区之间的转换。首先,需要在腾讯位置服务平台注册并创建密钥。然后,可以使用服务提供的接口,根据经纬度获取对应的省市区信息,反之亦然。

https://lbs.qq.com/dev/console/quota/manage

腾讯位置服务:登录腾讯位置服务---》进行注册,登录---》创建密钥

1.根据经纬度来获取对应的省市区

package com.sjqm.utils;

import net.sf.json.JSONObject;
import org.apache.commons.lang.StringUtils;

import javax.net.ssl.*;
import java.io.*;
import java.net.URL;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

public class JingWeiUtil {
    /**
     * 通过腾讯地图将经纬度转成详细地址
     *
     * @param lat 纬度
     * @param lng 经度
     * @return
     */
    public static JSONObject getLatAndLng(String lat, String lng) {
        try {
            String hsUrl = "https://apis.map.qq.com/ws/geocoder/v1/?location=" + lat + "," + lng + "&key=BLZBZ-MYO6J-2IGFJ-FQZF7-B7JHQ" + "&get_poi=1";
            URL url;
            url = new URL(hsUrl);
            HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
            con.setRequestMethod("GET");// 提交模式
            X509TrustManager xtm = new X509TrustManager() {
                @Override
                public X509Certificate[] getAcceptedIssuers() {
                    // TODO Auto-generated method stub
                    return null;
                }

                @Override
                public void checkServerTrusted(X509Certificate[] arg0, String arg1)
                        throws CertificateException {
                    // TODO Auto-generated method stub

                }

                @Override
                public void checkClientTrusted(X509Certificate[] arg0, String arg1)
                        throws CertificateException {
                    // TODO Auto-generated method stub

                }
            };
            TrustManager[] tm = {xtm};
            SSLContext ctx = SSLContext.getInstance("TLS");
            ctx.init(null, tm, null);
            con.setSSLSocketFactory(ctx.getSocketFactory());
            con.setHostnameVerifier(new HostnameVerifier() {
                @Override
                public boolean verify(String arg0, SSLSession arg1) {
                    return true;
                }
            });
            InputStream inStream = con.getInputStream();
            ByteArrayOutputStream outStream = new ByteArrayOutputStream();
            byte[] buffer = new byte[1024];
            int len = 0;
            while ((len = inStream.read(buffer)) != -1) {
                outStream.write(buffer, 0, len);
            }
            byte[] b = outStream.toByteArray();//网页的二进制数据
            outStream.close();
            inStream.close();
            String rtn = new String(b, "utf-8");
            if (StringUtils.isNotBlank(rtn)) {
                JSONObject object = JSONObject.fromObject(rtn);
                if (object != null) {
                    if (object.has("status") && object.getInt("status") == 0) {
                        JSONObject result = JSONObject.fromObject(object.get("result"));
                        if (result != null) {
                            JSONObject addressComponent = JSONObject.fromObject(result.get("address_component"));
                            if (addressComponent != null) {
                                return addressComponent;
                            }
                        }
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

//    public static void main(String[] args) {
//
//        String url="https://restapi.amap.com/v3/geocode/geo?key=02996e5a78db59f23ee440f1e9b1a03c&address=滨江区&city=杭州市&batch=true"; -ZHBHX
//
//        System.out.println(getLatAndLng("39.984154", "116.307490"));
//        System.out.println(getLatAndLng("39.984154", "116.307490").getString("province"));
//    }
}

2.根据省市区来获得对应的经纬度

 

package com.sjqm.util;

import net.sf.json.JSONObject;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;

public class GetJingWeiByCityUtil {

    public static String getURLContent(String urlStr) {
        //请求的url
        URL url = null;
        //请求的输入流
        BufferedReader in = null;
        //输入流的缓冲
        StringBuffer sb = new StringBuffer();
        try {
            url = new URL(urlStr);
            in = new BufferedReader(new InputStreamReader(url.openStream(), "UTF-8"));
            String str = null;
            //一行一行进行读入
            while ((str = in.readLine()) != null) {
                sb.append(str);
            }
        } catch (Exception ex) {

        } finally {
            try {
                if (in != null) {
                    in.close(); //关闭流
                }
            } catch (IOException ex) {

            }
        }
        String result = sb.toString();
        return result;
    }

//    public static void main(String[] args) {
//        String s = getURLContent("https://apis.map.qq.com/ws/geocoder/v1/?address=浙江省杭州市滨江区&key=BLZBZ-MYO6J-2IGFJ-FQZF7-ZHBHX");
//        JSONObject object = JSONObject.fromObject(s); -B7JHQ
//        JSONObject result=JSONObject.fromObject(object.get("result"));
//        JSONObject location=JSONObject.fromObject(result.get("location"));
//        System.out.println(location.get("lng")+"----"+location.get("lat"));
//    }


    public static JSONObject getLngAndLat(String address) {
        String s = getURLContent("https://apis.map.qq.com/ws/geocoder/v1/?address=" + address + "&key=BLZBZ-MYO6J-2IGFJ-FQZF7-ZHBHX");
        System.out.println(s);
        JSONObject object = JSONObject.fromObject(s);
        if (object != null) {
            JSONObject result = JSONObject.fromObject(object.get("result"));
            if (result != null) {
                if (result.containsKey("location")) {
                    JSONObject location = JSONObject.fromObject(result.get("location"));
                    System.out.println(location.get("lng") + "----" + location.get("lat"));
                    return location;
                }
            } else {
                return null;
            }
        } else {
            return null;
        }
        return null;
    }
}

 

评论
成就一亿技术人!
拼手气红包6.0元
还能输入1000个字符
 
红包 添加红包
表情包 插入表情
 条评论被折叠 查看
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值