Java コードを使用して、Baidu Maps の Baidu 位置検索 API を通じて指定されたタイプの近くの場所を検索するにはどうすればよいですか?

<dependencies>
    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.5.13</version>
    </dependency>
</dependencies>

http://api.map.baidu.com/place/v2/search?query=关键词&location=纬度,经度&radius=半径&output=输出格式&ak=密钥

String query = "餐馆";
double latitude = 39.915;
double longitude = 116.404;
int radius = 1000;
String output = "json";
String ak = "your_api_key";

String url = String.format("http://api.map.baidu.com/place/v2/search?query=%s&location=%f,%f&radius=%d&output=%s&ak=%s",
        URLEncoder.encode(query, "UTF-8"), latitude, longitude, radius, output, ak);

<dependencies>
    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.8.6</version>
    </dependency>
</dependencies>

HttpClient httpClient = HttpClientBuilder.create().build();
HttpGet httpGet = new HttpGet(url);

HttpResponse httpResponse = httpClient.execute(httpGet);
HttpEntity httpEntity = httpResponse.getEntity();
String responseString = EntityUtils.toString(httpEntity);

JsonObject responseJson = JsonParser.parseString(responseString).getAsJsonObject();
JsonArray resultsArray = responseJson.getAsJsonArray("results");

for (JsonElement result : resultsArray) {
    JsonObject resultObject = result.getAsJsonObject();
    String name = resultObject.get("name").getAsString();
    JsonObject locationObject = resultObject.getAsJsonObject("location");
    double resultLatitude = locationObject.get("lat").getAsDouble();
    double resultLongitude = locationObject.get("lng").getAsDouble();
    System.out.println(name + ": " + resultLatitude + ", " + resultLongitude);
}