Routes API 클라이언트 라이브러리

Java

자세한 내용은 자바 개발 환경 설정을 참조하세요.

설치 안내는 Java용 Google Routes API 클라이언트를 참조하세요.

Go

go get cloud.google.com/go/maps

설치 안내는 Go용 Google Routes API 클라이언트를 참조하세요.

Node.js

npm install @googlemaps/routing

전체 설치 안내는 Node.js용 Google Routes API 클라이언트를 참조하세요.

Python

자세한 내용은 Python 개발 환경 설정을 참조하세요.

전체 설치 안내는 Python용 Google Routes API 클라이언트를 참고하세요.

.NET

자세한 내용은 .Net 개발 환경 설정을 참조하세요.

전체 설치 안내는 .Net용 Google Routes API 클라이언트를 참고하세요.

Java

Compute Routes 예시:

import com.google.maps.routing.v2.*;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
   
public class Main {
  public static void main(String[] arguments) throws IOException {
      RoutesSettings routesSettings = RoutesSettings.newBuilder()
              .setHeaderProvider(() -> {
                  Map<String, String> headers = new HashMap<>();
                  headers.put("X-Goog-FieldMask", "*");
                  return headers;
              }).build();
      RoutesClient routesClient = RoutesClient.create(routesSettings);
       
      ComputeRoutesResponse response = routesClient.computeRoutes(ComputeRoutesRequest.newBuilder()
              .setOrigin(Waypoint.newBuilder().setPlaceId("ChIJeRpOeF67j4AR9ydy_PIzPuM").build())
              .setDestination(Waypoint.newBuilder().setPlaceId("ChIJG3kh4hq6j4AR_XuFQnV0_t8").build())
              .setRoutingPreference(RoutingPreference.TRAFFIC_AWARE)
              .setTravelMode(RouteTravelMode.DRIVE).build());
      System.out.println("Response: " + response.toString());
  }
}

경로 매트릭스 예시:

import com.google.api.gax.rpc.ServerStream;
import com.google.api.gax.rpc.ServerStreamingCallable;
import com.google.maps.routing.v2.*;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
   
public class Main {
  public static void main(String[] arguments) throws IOException {
      RoutesSettings routesSettings = RoutesSettings.newBuilder()
              .setHeaderProvider(() -> {
                  Map<String, String> headers = new HashMap<>();
                  headers.put("X-Goog-FieldMask", "*");
                  return headers;
              }).build();
      RoutesClient routesClient = RoutesClient.create(routesSettings);
       
      ServerStreamingCallable<ComputeRouteMatrixRequest, RouteMatrixElement> computeRouteMatrix = routesClient.computeRouteMatrixCallable();
      ServerStream<RouteMatrixElement> stream = computeRouteMatrix.call(ComputeRouteMatrixRequest.newBuilder()
              .addOrigins(RouteMatrixOrigin.newBuilder()
                      .setWaypoint(Waypoint.newBuilder().
                              setPlaceId("ChIJeRpOeF67j4AR9ydy_PIzPuM").build()))
              .addDestinations(RouteMatrixDestination.newBuilder()
                      .setWaypoint(Waypoint.newBuilder().setPlaceId("ChIJG3kh4hq6j4AR_XuFQnV0_t8").build())
                      .build()).setTravelMode(RouteTravelMode.DRIVE)
              .build());
      for (RouteMatrixElement element : stream) {
          System.out.println("Response : " + element.toString());
      }
  }
}

Go

Compute Routes 예시:

import (
  "context"
  "fmt"
  "io"
  "os"
     
  routing "cloud.google.com/go/maps/routing/apiv2"
  "cloud.google.com/go/maps/routing/apiv2/routingpb"
  "google.golang.org/grpc/metadata"
)
   
func main() {
  ctx := context.Background()
  client, err := routing.NewRoutesClient(ctx)
  if err != nil {
    fmt.Fprintf(os.Stderr, "error: %v\n", err)
    os.Exit(1)
  }
     
  computeRoutesReq := routingpb.ComputeRoutesRequest{
    Origin: &routingpb.Waypoint{
      LocationType: &routingpb.Waypoint_PlaceId{
        PlaceId: "ChIJeRpOeF67j4AR9ydy_PIzPuM",
      },
    },
    Destination: &routingpb.Waypoint{
      LocationType: &routingpb.Waypoint_PlaceId{
        PlaceId: "ChIJG3kh4hq6j4AR_XuFQnV0_t8",
      },
    },
    RoutingPreference: routingpb.RoutingPreference_TRAFFIC_AWARE,
    TravelMode:        routingpb.RouteTravelMode_DRIVE,
  }
  ctx = metadata.AppendToOutgoingContext(ctx, "X-Goog-FieldMask", "*")
  computeRoutesResponse, err := client.ComputeRoutes(ctx, &computeRoutesReq)
  if err != nil {
    fmt.Fprintf(os.Stderr, "error: %v\n", err)
    os.Exit(1)
  }
  fmt.Fprintf(os.Stdout, "response: %v\n", computeRoutesResponse)
}

경로 매트릭스 예시:

import (
  "context"
  "fmt"
  "io"
  "os"
     
  routing "cloud.google.com/go/maps/routing/apiv2"
  "cloud.google.com/go/maps/routing/apiv2/routingpb"
  "google.golang.org/grpc/metadata"
)
   
func main() {
  ctx := context.Background()
  client, err := routing.NewRoutesClient(ctx)
  if err != nil {
    fmt.Printf("error: %v\n", err)
    os.Exit(1)
  }
     
  computeRouteMatrixReq := routingpb.ComputeRouteMatrixRequest{
    Origins: []*routingpb.RouteMatrixOrigin{
      {
        Waypoint: &routingpb.Waypoint{
          LocationType: &routingpb.Waypoint_PlaceId{
            PlaceId: "ChIJeRpOeF67j4AR9ydy_PIzPuM",
          },
        },
      },
    },
    Destinations: []*routingpb.RouteMatrixDestination{
      {
        Waypoint: &routingpb.Waypoint{
          LocationType: &routingpb.Waypoint_PlaceId{
            PlaceId: "ChIJG3kh4hq6j4AR_XuFQnV0_t8",
          },
        },
      },
    },
    TravelMode: routingpb.RouteTravelMode_DRIVE,
  }
  ctx = metadata.AppendToOutgoingContext(ctx, "X-Goog-FieldMask", "*")
  stream, err := client.ComputeRouteMatrix(ctx, &computeRouteMatrixReq)
  if err != nil {
    fmt.Fprintf(os.Stderr, "error: %v\n", err)
    os.Exit(1)
  }
  for {
    element, err := stream.Recv()
    if err == io.EOF {
      break
    }
    if err != nil {
      fmt.Fprintf(os.Stderr, "error: %v\n", err)
      os.Exit(1)
    }
    fmt.Fprintf(os.Stdout, "element: %v\n", element)
  }
}

Node.js

Compute Routes 예시:

// Imports the Routing library
const { RoutesClient } = require("@googlemaps/routing").v2;
const origin = {
  location: {
    latLng: {
      latitude: 37.419734,
      longitude: -122.0827784,
    },
  },
};
const destination = {
  location: {
    latLng: {
      latitude: 37.41767,
      longitude: -122.079595,
    },
  },
};
// Instantiates a client
const routingClient = new RoutesClient();
async function callComputeRoutes() {
  const request = {
    origin,
    destination,
  };
  // Run request
  const response = await routingClient.computeRoutes(request, {
    otherArgs: {
      headers: {
        "X-Goog-FieldMask":
          "routes.duration,routes.distanceMeters,routes.polyline.encodedPolyline",
      },
    },
  });
  console.log(response);
}
callComputeRoutes();

Compute Route Matrix 예시:

// Imports the Routing library
const { RoutesClient } = require("@googlemaps/routing").v2;
const origins = [
  {
    waypoint: {
      location: {
        latLng: {
          latitude: 37.420761,
          longitude: -122.081356,
        },
      },
    },
  },
  {
    waypoint: {
      location: {
        latLng: {
          latitude: 37.403184,
          longitude: -122.097371,
        },
      },
    },
  },
];
const destinations = [
  {
    waypoint: {
      location: {
        latLng: {
          latitude: 37.420999,
          longitude: -122.086894,
        },
      },
    },
  },
  {
    waypoint: {
      location: {
        latLng: {
          latitude: 37.383047,
          longitude: -122.044651,
        },
      },
    },
  },
];
// Instantiates a client
const routingClient = new RoutesClient();
async function callComputeRouteMatrix() {
  // Construct request
  const request = {
    origins,
    destinations,
  };
  // Run request
  const stream = await routingClient.computeRouteMatrix(request, {
    otherArgs: {
      headers: {
        "X-Goog-FieldMask": "*",
      },
    },
  });
  stream.on("data", (response) => {
    console.log(response);
  });
  stream.on("error", (err) => {
    throw err;
  });
  stream.on("end", () => {
    /* API call completed */
  });
}
callComputeRouteMatrix();

Python

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.maps import routing_v2


async def sample_compute_routes():
    # Create a client
    client = routing_v2.RoutesAsyncClient()

    # Initialize request argument(s)
    request = routing_v2.ComputeRoutesRequest(
    )

    # Make the request
    response = await client.compute_routes(request=request)

    # Handle the response
    print(response)

.NET

using Google.Maps.Routing.V2;
using Google.Protobuf.WellKnownTypes;
using System.Threading.Tasks;

public sealed partial class GeneratedRoutesClientSnippets
{
    /// <summary>Snippet for ComputeRoutesAsync</summary>
    /// <remarks>
    /// This snippet has been automatically generated and should be regarded as a code template only.
    /// It will require modifications to work:
    /// - It may require correct/in-range values for request initialization.
    /// - It may require specifying regional endpoints when creating the service client as shown in
    ///   https://cloud.google.com/dotnet/docs/reference/help/client-configuration#endpoint.
    /// </remarks>
    public async Task ComputeRoutesRequestObjectAsync()
    {
        // Create client
        RoutesClient routesClient = await RoutesClient.CreateAsync();
        // Initialize request argument(s)
        ComputeRoutesRequest request = new ComputeRoutesRequest
        {
            Origin = new Waypoint(),
            Destination = new Waypoint(),
            Intermediates = { new Waypoint(), },
            TravelMode = RouteTravelMode.TravelModeUnspecified,
            RoutingPreference = RoutingPreference.Unspecified,
            PolylineQuality = PolylineQuality.Unspecified,
            DepartureTime = new Timestamp(),
            ComputeAlternativeRoutes = false,
            RouteModifiers = new RouteModifiers(),
            LanguageCode = "",
            Units = Units.Unspecified,
            PolylineEncoding = PolylineEncoding.Unspecified,
            OptimizeWaypointOrder = false,
            RequestedReferenceRoutes =
            {
                ComputeRoutesRequest.Types.ReferenceRoute.Unspecified,
            },
            ExtraComputations =
            {
                ComputeRoutesRequest.Types.ExtraComputation.Unspecified,
            },
            RegionCode = "",
            TrafficModel = TrafficModel.Unspecified,
            ArrivalTime = new Timestamp(),
            TransitPreferences = new TransitPreferences(),
        };
        // Make the request
        ComputeRoutesResponse response = await routesClient.ComputeRoutesAsync(request);
    }
}

Java

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Go

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• 패키지 문서
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Node.js

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• GitHub Issue Tracker
• Stack Overflow

Python

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• GitHub Issue Tracker
• Stack Overflow

.NET

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