Distance Matrix Asynchronous Example

Artikel
05/23/2024

Note

Bing Maps Calculate a Distance Matrix API retirement

Bing Maps Calculate a Distance Matrix API is deprecated and will be retired. Free (Basic) account customers can continue to use Bing Maps Calculate a Distance Matrix API until June 30th, 2025. Enterprise account customers can continue to use Bing Maps Calculate a Distance Matrix API until June 30th, 2028. To avoid service disruptions, all implementations using Bing Maps Calculate a Distance Matrix API will need to be updated to use Azure Maps Route Matrix API by the retirement date that applies to your Bing Maps for Enterprise account type. A new version of the Azure Maps Route Matrix API, with support for larger matrices, will be released soon.

Azure Maps is Microsoft's next-generation maps and geospatial services for developers. Azure Maps has many of the same features as Bing Maps for Enterprise, and more. To get started with Azure Maps, create a free Azure subscription and an Azure Maps account. For more information about azure Maps, see Azure Maps Documentation. For migration guidance, see Bing Maps Migration Overview.

This example returns a simple driving based distance matrix for the set of origins and destinations for a specified time, June 15^th, 2017 at 1PM PST. This request will automatically use predictive traffic data to provide accurate estimates. This example shows the complete asynchronous request process from the initial request, and checking the status until completed. Both a GET and its equivalent POST request are shown. Responses are shown for both XML and JSON formats.

HTTP GET Request URL

https://dev.virtualearth.net/REST/v1/Routes/DistanceMatrixAsync?origins=47.6044,-122.3345;47.6731,-122.1185;47.6149,-122.1936&destinations=45.5347,-122.6231;47.4747,-122.2057&travelMode=driving&startTime=2017-06-15T13:00:00-07:00&key={BingMapsKey}

HTTP POST Request URL

https://dev.virtualearth.net/REST/v1/Routes/DistanceMatrixAsync?key={BingMapsKey}

HTTP POST Header

Content-Length: 497
Content-Type: application/json

HTTP POST Body

{
    "origins": [{
        "latitude": 47.6044,
        "longitude": -122.3345
    },
    {
        "latitude": 47.6731,
        "longitude": -122.1185
    },
    {
        "latitude": 47.6149,
        "longitude": -122.1936
    }],
    "destinations": [{
        "latitude": 45.5347,
        "longitude": -122.6231
    }, 
    {
        "latitude": 47.4747,
        "longitude": -122.2057
    }],
    "travelMode": "driving",
    "startTime": "2017-06-15T13:00:00-07:00"
}

JSON Response

{
    "authenticationResultCode": "ValidCredentials",
    "brandLogoUri": "http:\/\/dev.virtualearth.net\/Branding\/logo_powered_by.png",
    "copyright": "Copyright © 2017 Microsoft and its suppliers. All rights reserved. This API cannot be accessed and the content and any results may not be used, reproduced or transmitted in any manner without express written permission from Microsoft Corporation.",
    "resourceSets": [
        {
            "estimatedTotal": 1,
            "resources": [
                {
                    "__type": "DistanceMatrixAsyncStatus:http:\/\/schemas.microsoft.com\/search\/local\/ws\/rest\/v1",
                    "callbackInSeconds": 10,
                    "callbackUrl": "https:\/\/dev.virtualearth.net\/REST\/v1\/Routes\/DistanceMatrixAsyncCallback?key= xxxxxxxxxxxxxxxxxx&requestId=9d721ef1-8ae1-4aef-a9b3-9badf01b4b1d",
                    "isAccepted": true,
                    "requestId": "9d721ef1-8ae1-4aef-a9b3-9badf01b4b1d"
                }
            ]
        }
    ],
    "statusCode": 200,
    "statusDescription": "OK",
    "traceId": "b0d0126ef8984228b21d37194fbf72a7|BN20121764|7.7.0.0|"
}

XML Response

Add &output=xml to the URL above to get the XML response.

<?xml version="1.0" encoding="utf-8"?><Response xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/search/local/ws/rest/v1">
  <Copyright>Copyright © 2017 Microsoft and its suppliers. All rights reserved. This API cannot be accessed and the content and any results may not be used, reproduced or transmitted in any manner without express written permission from Microsoft Corporation.</Copyright>
  <BrandLogoUri>http://dev.virtualearth.net/Branding/logo_powered_by.png</BrandLogoUri>
  <StatusCode>200</StatusCode>
  <StatusDescription>OK</StatusDescription>
  <AuthenticationResultCode>ValidCredentials</AuthenticationResultCode>
  <TraceId>cc062945da9d46a58717cffb4b5fb019|BN20190653|7.7.0.0|</TraceId>
  <ResourceSets>
    <ResourceSet>
      <EstimatedTotal>1</EstimatedTotal>
      <Resources>
        <Resource xsi:type="DistanceMatrixAsyncStatus">
          <IsAccepted>true</IsAccepted>
          <IsCompleted>false</IsCompleted>
          <CallbackInSeconds>10</CallbackInSeconds>
          <CallbackUrl>https://dev.virtualearth.net/REST/v1/Routes/DistanceMatrixAsyncCallback?key=xxxxxxxxxxxxxxxxxxxxxxxxxxxx&amp;requestId=af2ee392-cb20-42f4-80e8-24c0e4e46529</CallbackUrl>
          <RequestId>9d721ef1-8ae1-4aef-a9b3-9badf01b4b1d</RequestId>
          <ResultUrl />
        </Resource>
      </Resources>
    </ResourceSet>
  </ResourceSets>
</Response>

Status Request

When making an asynchronous request to the distance matrix service the initial response includes a DistanceMatrixAsyncStatus which includes a unique requestId. This requestId can be used to check the status of the asynchronous distance matrix request by using the following HTTP GET URL. The response from the initial request and all responses using the following status request URL will include a field which indicates an estimated amount of time remaining until the requested distance matrix has been generated. The responses shown below in both XML and JSON formats are example of the status returned when the distance matrix request has been completed.

HTTP GET Request URL

https://dev.virtualearth.net/REST/v1/Routes/DistanceMatrixAsyncCallback?requestId=9d721ef1-8ae1-4aef-a9b3-9badf01b4b1d&key={BingMapsKey}

JSON Response

{
    "authenticationResultCode": "ValidCredentials",
    "brandLogoUri": "http:\/\/dev.virtualearth.net\/Branding\/logo_powered_by.png",
    "copyright": "Copyright © 2017 Microsoft and its suppliers. All rights reserved. This API cannot be accessed and the content and any results may not be used, reproduced or transmitted in any manner without express written permission from Microsoft Corporation.",
    "resourceSets": [
        {
            "estimatedTotal": 1,
            "resources": [
                {
                    "__type": "DistanceMatrixAsyncStatus:http:\/\/schemas.microsoft.com\/search\/local\/ws\/rest\/v1",
                    "callbackInSeconds": -1,
                    "callbackUrl": "https:\/\/dev.virtualearth.net\/REST\/v1\/Routes\/DistanceMatrixAsyncCallback?key=xxxxxxxxxxxxxxxxxxxxxxxxxxxx&requestId=9d721ef1-8ae1-4aef-a9b3-9badf01b4b1d",
                    "isAccepted": true,
                    "isCompleted": true,
                    "requestId": "9d721ef1-8ae1-4aef-a9b3-9badf01b4b1d",
                    "resultUrl": "https:\/\/routematrix.blob.core.windows.net\/finalresults\/9d721ef1-8ae1-4aef-a9b3-9badf01b4b1d"
                }
            ]
        }
    ],
    "statusCode": 200,
    "statusDescription": "OK",
    "traceId": "165140fdda774fa9bded630f97cd96e5|BN20121764|7.7.0.0|"
}

XML Response

Add &output=xml to the URL above to get the XML response.

<?xml version="1.0" encoding="utf-8"?>
<Response xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/search/local/ws/rest/v1">
  <Copyright>Copyright © 2017 Microsoft and its suppliers. All rights reserved. This API cannot be accessed and the content and any results may not be used, reproduced or transmitted in any manner without express written permission from Microsoft Corporation.</Copyright>
  <BrandLogoUri>http://dev.virtualearth.net/Branding/logo_powered_by.png</BrandLogoUri>
  <StatusCode>200</StatusCode>
  <StatusDescription>OK</StatusDescription>
  <AuthenticationResultCode>ValidCredentials</AuthenticationResultCode>
  <TraceId>e08a8dc9cea749e1ac165a4a38a9fea8|BN20130621|7.7.0.0|</TraceId>
  <ResourceSets>
    <ResourceSet>
      <EstimatedTotal>1</EstimatedTotal>
      <Resources>
        <Resource xsi:type="DistanceMatrixAsyncStatus">
          <IsAccepted>true</IsAccepted>
          <IsCompleted>true</IsCompleted>
          <CallbackInSeconds>-1</CallbackInSeconds>
          <CallbackUrl>https://dev.virtualearth.net/REST/v1/Routes/DistanceMatrixAsyncCallback?key=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx&amp;requestId=9d721ef1-8ae1-4aef-a9b3-9badf01b4b1d</CallbackUrl>
          <RequestId>9d721ef1-8ae1-4aef-a9b3-9badf01b4b1d</RequestId>
          <ResultUrl>https://routematrix.blob.core.windows.net/finalresults/af2ee392-cb20-42f4-80e8-24c0e4e46529</ResultUrl>
        </Resource>
      </Resources>
    </ResourceSet>
  </ResourceSets>
</Response>

Downloaded Results

When an asynchronous distance matrix request has completed, the status response will include a resultUrl field which can be used to download the requested distance matrix result. The following is the distance matrix result that would be downloaded when using the resultUrl. The downloaded distance matrix results are only available in JSON format.

JSON Response

{
    "origins": [
        {
            "latitude": 47.6044,
            "longitude": -122.3345
        }, {
            "latitude": 47.6731,
            "longitude": -122.1185
        }, {
            "latitude": 47.6149,
            "longitude": -122.1936
        }
    ],
    "destinations": [
        {
            "latitude": 45.5347,
            "longitude": -122.6231
        }, {
            "latitude": 47.4747,
            "longitude": -122.2057
        }
    ],
    "results": [
        {
            "originIndex": 1,
            "destinationIndex": 1,
            "travelDistance": 28.43,
            "travelDuration": 1318,
            "totalWalkDuration": 0,
            "hasError": false,
            "departureTime": "2017-06-15T20:00:00.0000000+00:00"
        }, {
            "originIndex": 1,
            "destinationIndex": 0,
            "travelDistance": 296.035,
            "travelDuration": 11618,
            "totalWalkDuration": 0,
            "hasError": false,
            "departureTime": "2017-06-15T20:00:00.0000000+00:00"
        }, {
            "originIndex": 0,
            "destinationIndex": 1,
            "travelDistance": 23.269,
            "travelDuration": 1209,
            "totalWalkDuration": 0,
            "hasError": false,
            "departureTime": "2017-06-15T20:00:00.0000000+00:00"
        }, {
            "originIndex": 0,
            "destinationIndex": 0,
            "travelDistance": 281.244,
            "travelDuration": 10893,
            "totalWalkDuration": 0,
            "hasError": false,
            "departureTime": "2017-06-15T20:00:00.0000000+00:00"
        }, {
            "originIndex": 2,
            "destinationIndex": 1,
            "travelDistance": 18.064,
            "travelDuration": 854,
            "totalWalkDuration": 0,
            "hasError": false,
            "departureTime": "2017-06-15T20:00:00.0000000+00:00"
        }, {
            "originIndex": 2,
            "destinationIndex": 0,
            "travelDistance": 285.669,
            "travelDuration": 11153,
            "totalWalkDuration": 0,
            "hasError": false,
            "departureTime": "2017-06-15T20:00:00.0000000+00:00"
        }
    ]
}

Delen via

Distance Matrix Asynchronous Example

Status Request

Downloaded Results

See Also

Aanvullende resources