API isteğinde bulunma

Avrupa Ekonomik Alanı (AEA) geliştiricileri

OptimizeToursRequest mesajı, OptimizeTours isteğinde bulunmak için kullanılabilir.

Örnek: OptimizeTours isteğinde bulunma

Ayrıca, çeşitli popüler programlama dilleri için istemci kitaplıkları da mevcuttur. OptimizeTours istekleri REST veya gRPC kullanılarak da yapılabilir.

bölümüne bakın.

İstek göndermeden önce aşağıdaki parametreleri ortamınıza uygun değerlerle değiştirin:

Go

Go istemci kitaplığını kullanarak istekte bulunma:

import (
	"context"
	"fmt"

	routeoptimization "cloud.google.com/go/maps/routeoptimization/apiv1"
	"google.golang.org/genproto/googleapis/type/latlng"

	rpb "cloud.google.com/go/maps/routeoptimization/apiv1/routeoptimizationpb"
)

func optimizeTours(projectID string) (*rpb.OptimizeToursResponse, error) {
	ctx := context.Background()
	c, err := routeoptimization.NewClient(ctx)
	if err != nil {
		return nil, fmt.Errorf("routeoptimization client: %w", err)
	}
	defer c.Close()

	// See https://pkg.go.dev/cloud.google.com/go/maps/routeoptimization/apiv1/routeoptimizationpb#OptimizeToursRequest.
	req := &rpb.OptimizeToursRequest{
		Parent: "projects/" + projectID,
		Model: &rpb.ShipmentModel{
			Shipments: []*rpb.Shipment{
				&rpb.Shipment{
					Deliveries: []*rpb.Shipment_VisitRequest{
						{ArrivalLocation: &latlng.LatLng{Latitude: 48.880942, Longitude: 2.323866}},
					},
				},
			},
			Vehicles: []*rpb.Vehicle{
				{
					StartLocation: &latlng.LatLng{Latitude: 48.863102, Longitude: 2.341204},
					EndLocation:   &latlng.LatLng{Latitude: 48.86311, Longitude: 2.341205},
				},
			},
		},
	}
	return c.OptimizeTours(ctx, req)
}

Java

Java istemci kitaplığını kullanarak istekte bulunun:

import com.google.maps.routeoptimization.v1.OptimizeToursRequest;
import com.google.maps.routeoptimization.v1.OptimizeToursResponse;
import com.google.maps.routeoptimization.v1.RouteOptimizationClient;
import com.google.maps.routeoptimization.v1.RouteOptimizationSettings;
import com.google.maps.routeoptimization.v1.Shipment;
import com.google.maps.routeoptimization.v1.Shipment.VisitRequest;
import com.google.maps.routeoptimization.v1.ShipmentModel;
import com.google.maps.routeoptimization.v1.Vehicle;
import com.google.type.LatLng;
import java.time.Duration;

public class OptimizeTours {
  public static OptimizeToursResponse optimizeTours(String projectId) throws Exception {
    // Optional: method calls that last tens of minutes may be interrupted
    // without enabling a short keep-alive interval.
    RouteOptimizationSettings clientSettings = RouteOptimizationSettings
        .newBuilder()
        .setTransportChannelProvider(RouteOptimizationSettings
            .defaultGrpcTransportProviderBuilder()
            .setKeepAliveTimeDuration(Duration.ofSeconds(30))
            .build()).build();

    RouteOptimizationClient client = RouteOptimizationClient.create(clientSettings);
    OptimizeToursRequest request =
        OptimizeToursRequest.newBuilder()
            .setParent("projects/" + projectId)
            .setModel(
                ShipmentModel.newBuilder()
                    .addShipments(
                        Shipment.newBuilder()
                            .addPickups(
                                VisitRequest.newBuilder()
                                    .setArrivalLocation(
                                        LatLng.newBuilder().setLatitude(48.8).setLongitude(2.4))))
                    .addVehicles(
                        Vehicle.newBuilder()
                            .setStartLocation(
                                LatLng.newBuilder().setLatitude(48.9).setLongitude(2.5))))
            .build();
    return client.optimizeTours(request);
  }
}

Python

Python istemcisi, PyPI'de kullanılabilir.

pip install google-maps-routeoptimization

Python istemci kitaplığını kullanarak istekte bulunma:

from google.maps import routeoptimization_v1 as ro
from datetime import datetime

client = ro.RouteOptimizationClient()
request = ro.OptimizeToursRequest(
    parent="projects/PROJECT_NUMBER_OR_ID",
    model={
      "shipments": [
         {
          "pickups": [
            {
              "arrival_location": {
                "latitude": 37.738818,
                "longitude": -122.4161
              }
            }
          ],
          "deliveries": [
            {
              "arrival_location": {
                "latitude": 37.79581,
                "longitude": -122.4218856
              }
            }
          ]
        }
      ],
      "vehicles": [
        {
          "start_location": {
            "latitude": 37.738818,
            "longitude": -122.4161
          },
          "end_location": {
            "latitude": 37.738818,
            "longitude": -122.4161
          },
          "cost_per_kilometer": 1.0
        }
      ],
      "global_start_time": datetime.fromisoformat("2024-02-13T00:00:00.000Z"),
      "global_end_time": datetime.fromisoformat("2024-02-14T06:00:00.000Z")
    }
)
response = client.optimize_tours(request=request)
print(response)

Node.js

Öncelikle Google Haritalar Platformu temsilcinizden Node.js istemci arşivinin bir kopyasını isteyin.

Aşağıdaki JSON snippet'ini kullanarak package.json dosyanızı yapılandırın:

  {
    "name": "route-optimization-example",
    "version": "1.0.0",
    "description": "A RouteOptimization example.",
    "main": "main.js",
    "scripts": {
      "test": "echo \"Error: no test specified\" && exit 1"
    },
    "author": "",
    "dependencies": {
      "@googlemaps/routeoptimization": "^0.1.0"
    }
  }

Node.js istemci kitaplığını kullanarak istekte bulunun:

'use strict';

const {RouteOptimizationClient} = require('@googlemaps/routeoptimization').v1;

const routeoptimizationClient = new RouteOptimizationClient();

async function callOptimizeTours() {
  const response = await routeoptimizationClient.optimizeTours({
    "parent": "projects/PROJECT_NUMBER_OR_ID",
    "model": {
      "shipments": [
        {
          "pickups": [
            {
              "arrivalLocation": {
                "latitude": 37.73881799999999,
                "longitude": -122.4161
              }
            }
          ],
          "deliveries": [
            {
              "arrivalLocation": {
                "latitude": 37.79581,
                "longitude": -122.4218856
              }
            }
          ]
        }
      ],
      "vehicles": [
        {
          "startLocation": {
            "latitude": 37.73881799999999,
            "longitude": -122.4161
          },
          "endLocation": {
            "latitude": 37.73881799999999,
            "longitude": -122.4161
          },
          "costPerKilometer": 1.0
        }
      ],
      "globalStartTime": "2024-02-13T00:00:00.000Z",
      "globalEndTime": "2024-02-14T06:00:00.000Z"
    }
  });
  console.log(JSON.stringify(response));
}
callOptimizeTours();

REST

Aşağıdaki komut, Route Optimization API'ye OptimizeTours isteği gönderir ve yanıtı senkron olarak alır.

curl -X POST 'https://routeoptimization.googleapis.com/v1/projects/PROJECT_NUMBER_OR_ID:optimizeTours' \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $(gcloud auth application-default print-access-token)" \
--data @- << EOM
{
  "model": {
    "shipments": [
      {
        "pickups": [
          {
            "arrivalLocation": {
              "latitude": 37.73881799999999,
              "longitude": -122.4161
            }
          }
        ],
        "deliveries": [
          {
            "arrivalLocation": {
              "latitude": 37.79581,
              "longitude": -122.4218856
            }
          }
        ]
      }
    ],
    "vehicles": [
      {
        "startLocation": {
          "latitude": 37.73881799999999,
          "longitude": -122.4161
        },
        "endLocation": {
          "latitude": 37.73881799999999,
          "longitude": -122.4161
        },
        "costPerKilometer": 1.0
      }
    ],
    "globalStartTime": "2024-02-13T00:00:00.000Z",
    "globalEndTime": "2024-02-14T06:00:00.000Z"
  }
}
EOM

İstek tamamlandığında yanıt mesajı alırsınız.

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