Navigation Connect istemci kitaplığı örnekleri

Bu sayfada, aşağıdaki yöntemleri çağırmak için Navigation Connect istemci kitaplıklarının nasıl kullanılacağına dair örnekler verilmektedir:

İstemci kitaplıklarını yükleme

Yükleme talimatları için Navigation Connect istemci kitaplıkları başlıklı makaleyi inceleyin.

Kimlik doğrulama

İstemci kitaplıklarını kullandığınızda kimlik doğrulamak için Uygulama Varsayılan Kimlik Bilgileri'ni (ADC) kullanırsınız. ADC'yi ayarlama hakkında bilgi edinmek için Uygulama Varsayılan Kimlik Bilgileri için kimlik bilgileri sağlama başlıklı makaleyi inceleyin. İstemci kitaplıklarıyla ADC kullanma hakkında bilgi edinmek için İstemci kitaplıklarını kullanarak kimlik doğrulama başlıklı makaleyi inceleyin.

Bu sayfadaki örneklerde Uygulama Varsayılan Kimlik Bilgileri kullanılır.

Örnekler

Gezi oluşturma (CreateTrip)

Aşağıdaki örneklerde, bir yolculuğu başlatmak ve kimliği doğrulanmış bir yolculuk jetonu almak için CreateTrip işlevinin nasıl çağrılacağı gösterilmektedir.

Python

from google.maps import navconnect_v1

def create_trip(project_id: str, trip_id: str, android_app_id: str, ios_app_id: str):
    # Initialize the client with ADC
    client = navconnect_v1.NavConnectServiceClient()

    # Construct the trip request
    request = navconnect_v1.CreateTripRequest(
        parent=f"projects/{project_id}",
        trip_id=trip_id,
        trip=navconnect_v1.Trip(
            android_app_id=android_app_id,
            ios_app_id=ios_app_id,
            config=navconnect_v1.TripConfig(
                enable_pubsub=True,
            ),
        ),
    )

    try:
        response = client.create_trip(request=request)
        print(f"Trip Name: {response.name}")
        print(f"Trip State: {response.state}")
        print(f"Trip Token: {response.auth_token.token}")
        print(f"Token Expiry: {response.auth_token.expire_time}")
    except Exception as e:
        print(f"Error creating trip: {e}")

Node.js

const {NavConnectServiceClient} = require('@google-cloud/navconnect');

async function createTrip(projectId, tripId, androidAppId, iosAppId) {
  // Initialize the client with ADC
  const client = new NavConnectServiceClient();

  const request = {
    parent: `projects/${projectId}`,
    tripId: tripId,
    trip: {
      androidAppId: androidAppId,
      iosAppId: iosAppId,
      config: {
        enablePubsub: true,
      },
    },
  };

  try {
    const [response] = await client.createTrip(request);
    console.log(`Trip Name: ${response.name}`);
    console.log(`Trip State: ${response.state}`);
    console.log(`Trip Token: ${response.authToken.token}`);
    console.log(`Token Expiry: ${response.authToken.expireTime}`);
  } catch (error) {
    console.error(`Error creating trip: ${error}`);
  }
}

Java

import com.google.maps.navconnect.v1.CreateTripRequest;
import com.google.maps.navconnect.v1.NavConnectServiceClient;
import com.google.maps.navconnect.v1.Trip;
import com.google.maps.navconnect.v1.TripConfig;

public class CreateTripExample {
  public static void createTrip(
      String projectId, String tripId, String androidAppId, String iosAppId) throws Exception {
    // Initialize the client with ADC
    try (NavConnectServiceClient client = NavConnectServiceClient.create()) {
      CreateTripRequest request =
          CreateTripRequest.newBuilder()
              .setParent("projects/" + projectId)
              .setTripId(tripId)
              .setTrip(
                  Trip.newBuilder()
                      .setAndroidAppId(androidAppId)
                      .setIosAppId(iosAppId)
                      .setConfig(TripConfig.newBuilder().setEnablePubsub(true).build())
                      .build())
              .build();

      Trip response = client.createTrip(request);
      System.out.println("Trip Name: " + response.getName());
      System.out.println("Trip State: " + response.getState());
      System.out.println("Trip Token: " + response.getAuthToken().getToken());
    }
  }
}

Go

package main

import (
    "context"
    "fmt"
    "log"

    navconnect "cloud.google.com/go/maps/navconnect/apiv1"
    navconnectpb "cloud.google.com/go/maps/navconnect/apiv1/navconnectpb"
)

func createTrip(ctx context.Context, projectID, tripID, androidAppID, iosAppID string) {
    // Initialize the client with ADC
    client, err := navconnect.NewNavConnectClient(ctx)
    if err != nil {
        log.Fatalf("Failed to create client: %v", err)
    }
    defer client.Close()

    req := &navconnectpb.CreateTripRequest{
        Parent: fmt.Sprintf("projects/%s", projectID),
        TripId: tripID,
        Trip: &navconnectpb.Trip{
            AndroidAppId: androidAppID,
            IosAppId:     iosAppID,
            Config: &navconnectpb.TripConfig{
                EnablePubsub: true,
            },
        },
    }

    resp, err := client.CreateTrip(ctx, req)
    if err != nil {
        log.Fatalf("Failed to create trip: %v", err)
    }

    fmt.Printf("Trip Name: %s\n", resp.GetName())
    fmt.Printf("Trip State: %s\n", resp.GetState())
    fmt.Printf("Trip Token: %s\n", resp.GetAuthToken().GetToken())
}

.NET

using Google.Maps.NavConnect.V1;
using System;
using System.Threading.Tasks;

public class NavConnectSamples
{
    public static async Task CreateTripAsync(string projectId, string tripId, string androidAppId, string iosAppId)
    {
        // Initialize the client with ADC
        NavConnectServiceClient client = await NavConnectServiceClient.CreateAsync();

        CreateTripRequest request = new CreateTripRequest
        {
            Parent = $"projects/{projectId}",
            TripId = tripId,
            Trip = new Trip
            {
                AndroidAppId = androidAppId,
                IosAppId = iosAppId,
                Config = new TripConfig
                {
                    EnablePubsub = true
                }
            }
        };

        try
        {
            Trip response = await client.CreateTripAsync(request);
            Console.WriteLine($"Trip Name: {response.Name}");
            Console.WriteLine($"Trip State: {response.State}");
            Console.WriteLine($"Trip Token: {response.AuthToken.Token}");
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error creating trip: {ex.Message}");
        }
    }
}

Seyahat verilerini alma (GetTrip)

Aşağıdaki örneklerde, bir seyahatin gerçek zamanlı durumunu, telemetrisini ve kalan rota verilerini almak için GetTrip'nın nasıl çağrılacağı gösterilmektedir.

Python

from google.maps import navconnect_v1

def get_trip(project_id: str, trip_id: str):
    # Initialize the client with ADC
    client = navconnect_v1.NavConnectServiceClient()

    request = navconnect_v1.GetTripRequest(
        name=f"projects/{project_id}/trips/{trip_id}",
        route_polyline_format=navconnect_v1.GetTripRequest.RoutePolylineFormat.GEO_JSON,
    )

    try:
        response = client.get_trip(request=request)
        print(f"Trip Status: {response.state}")
        if response.execution:
            print(f"Remaining Duration: {response.execution.remaining_duration}")
            print(f"Remaining Distance (m): {response.execution.remaining_distance_meters}")
    except Exception as e:
        print(f"Error retrieving trip: {e}")

Node.js

const {NavConnectServiceClient} = require('@google-cloud/navconnect');

async function getTrip(projectId, tripId) {
  // Initialize the client with ADC
  const client = new NavConnectServiceClient();

  const request = {
    name: `projects/${projectId}/trips/${tripId}`,
    routePolylineFormat: 'GEO_JSON',
  };

  try {
    const [response] = await client.getTrip(request);
    console.log(`Trip Status: ${response.state}`);
    if (response.execution) {
      console.log(`Remaining Duration: ${response.execution.remainingDuration}`);
      console.log(`Remaining Distance (m): ${response.execution.remainingDistanceMeters}`);
    }
  } catch (error) {
    console.error(`Error retrieving trip: ${error}`);
  }
}

Java

import com.google.maps.navconnect.v1.GetTripRequest;
import com.google.maps.navconnect.v1.NavConnectServiceClient;
import com.google.maps.navconnect.v1.Trip;

public class GetTripExample {
  public static void getTrip(String projectId, String tripId) throws Exception {
    // Initialize the client with ADC
    try (NavConnectServiceClient client = NavConnectServiceClient.create()) {
      GetTripRequest request =
          GetTripRequest.newBuilder()
              .setName("projects/" + projectId + "/trips/" + tripId)
              .setRoutePolylineFormat(GetTripRequest.RoutePolylineFormat.GEO_JSON)
              .build();

      Trip response = client.getTrip(request);
      System.out.println("Trip Status: " + response.getState());
      if (response.hasExecution()) {
        System.out.println(
            "Remaining Distance (m): " + response.getExecution().getRemainingDistanceMeters());
      }
    }
  }
}

Go

package main

import (
    "context"
    "fmt"
    "log"

    navconnect "cloud.google.com/go/maps/navconnect/apiv1"
    navconnectpb "cloud.google.com/go/maps/navconnect/apiv1/navconnectpb"
)

func getTrip(ctx context.Context, projectID, tripID string) {
    // Initialize the client with ADC
    client, err := navconnect.NewNavConnectClient(ctx)
    if err != nil {
        log.Fatalf("Failed to create client: %v", err)
    }
    defer client.Close()

    req := &navconnectpb.GetTripRequest{
        Name:                fmt.Sprintf("projects/%s/trips/%s", projectID, tripID),
        RoutePolylineFormat: navconnectpb.GetTripRequest_GEO_JSON,
    }

    resp, err := client.GetTrip(ctx, req)
    if err != nil {
        log.Fatalf("Failed to get trip: %v", err)
    }

    fmt.Printf("Trip Status: %s\n", resp.GetState())
    if exec := resp.GetExecution(); exec != nil {
        fmt.Printf("Remaining Distance (m): %d\n", exec.GetRemainingDistanceMeters())
    }
}

.NET

using Google.Maps.NavConnect.V1;
using System;
using System.Threading.Tasks;

public class NavConnectGetSample
{
    public static async Task GetTripAsync(string projectId, string tripId)
    {
        // Initialize the client with ADC
        NavConnectServiceClient client = await NavConnectServiceClient.CreateAsync();

        GetTripRequest request = new GetTripRequest
        {
            Name = $"projects/{projectId}/trips/{tripId}",
            RoutePolylineFormat = GetTripRequest.Types.RoutePolylineFormat.GeoJson
        };

        try
        {
            Trip response = await client.GetTripAsync(request);
            Console.WriteLine($"Trip Status: {response.State}");
            if (response.Execution != null)
            {
                Console.WriteLine($"Remaining Distance (m): {response.Execution.RemainingDistanceMeters}");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error retrieving trip: {ex.Message}");
        }
    }
}