java调取高德api获取经纬度

标签：java String URL JSONObject connection api address new 高德

//private static final String API_URL = "https://restapi.amap.com/v3/geocode/geo";
// private static final String KEY = "f67db737cf6f8095e56a35f3";

 @Override
    public void invoke(WasteRoomInfoExcelDTO wasteRoomInfoExcelDTO, AnalysisContext analysisContext) {
        String address = wasteRoomInfoExcelDTO.getStreet();
        if(address.equalsIgnoreCase("1")){
            System.out.println("查询失败");
            return;
        }
        String output = address.substring(address.indexOf("（") + 1 ,address.indexOf("）"));
        if(StringUtils.isNoneBlank(output)){
            address=output;
        }else {
            address="无";
        }

//        String address = "北京市海淀区中关村大街27号";
        String city = "郑州市";
        String url = API_URL + "?key=" + KEY + "&address=" + address;
        try {
            URL apiUrl = new URL(url);
            HttpURLConnection connection = (HttpURLConnection) apiUrl.openConnection();
            connection.setRequestMethod("GET");
            connection.connect();
            int responseCode = connection.getResponseCode();
            if (responseCode == HttpURLConnection.HTTP_OK) {
                BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
                StringBuilder response = new StringBuilder();
                String line;
                while ((line = reader.readLine()) != null) {
                    response.append(line);
                }
                reader.close();
                JSONObject json = (JSONObject) JSONObject.parse(response.toString());
//                JSONObject json = new JSONObject(response.toString());
                String status = json.getString("status");
                if (status.equals("1")) {
                    JSONObject geocode = json.getJSONArray("geocodes").getJSONObject(0);
                    String location = geocode.getString("location");
                    System.out.println("经纬度：" + location);
                } else {
                    System.out.println("经纬度：查询失败");
                }
            } else {
                System.out.println("HTTP请求失败：" + responseCode);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

 参考：https://www.itxm.cn/post/hbcdc1a8.html

标签：java,String,URL,JSONObject,connection,api,address,new,高德
From： https://www.cnblogs.com/liubaihui/p/17570927.html