通过API进行Google反向图像搜索？

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import org.json.JSONObject;

public class GoogleReverseImageSearch {

    private static final String API_KEY = "your_api_key_here";
    private static final String SEARCH_ENGINE_ID = "your_search_engine_id_here";

    public static void main(String[] args) throws Exception {
        String imageUrl = "https://example.com/image.jpg";
        String searchUrl = "https://www.googleapis.com/customsearch/v1?key=" + API_KEY + "&cx=" + SEARCH_ENGINE_ID + "&q=image:" + imageUrl + "&searchType=image";
        URL url = new URL(searchUrl);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("GET");

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String inputLine;
        StringBuilder response = new StringBuilder();
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();

        JSONObject jsonResponse = new JSONObject(response.toString());
        System.out.println(jsonResponse.toString(2));
    }
}