google map api - geocoding, direct

mapAPI.java

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.maps.DirectionsApi;
import com.google.maps.GeoApiContext;
import com.google.maps.GeocodingApi;
import com.google.maps.errors.ApiException;
import com.google.maps.model.DirectionsResult;
import com.google.maps.model.GeocodingResult;
import com.google.maps.model.TravelMode;

import java.io.IOException;
import java.util.stream.Stream;

public class ExampleUnitTest {
    @Test
    public void geoTest() throws InterruptedException, ApiException, IOException {
        GeoApiContext context = new GeoApiContext.Builder()
                .apiKey("AIzaSyC0CbJLVSXvQl7VeFflXSswvqD2_q8wb6Q")
                .build();
        GeocodingResult[] results = GeocodingApi.geocode(context,
                "광화문").await();

        Gson gson = new GsonBuilder().setPrettyPrinting().create();
//        System.out.println(gson.toJson(results[0].addressComponents));
        System.out.println(gson.toJson(results[0].geometry.location));
    }

    @Test
    public void directTest() throws InterruptedException, ApiException, IOException {
        GeoApiContext context = new GeoApiContext.Builder()
                .apiKey("AIzaSyC0CbJLVSXvQl7VeFflXSswvqD2_q8wb6Q")
                .build();

        DirectionsResult result = DirectionsApi.newRequest(context)
                .mode(TravelMode.WALKING)
                .origin("Disneyland")
                .destination("Universal Studios Hollywood4")
                .await();

//        result.routes[0].legs[0].steps
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        System.out.println(gson.toJson(result.routes[0].legs));
    }
}