获取使用相应区域内可用公共交通方式的公交路线矩阵。公交选项可能包括公交车、地铁和火车等。
如需了解详情,请参阅获取公交路线。
公交路线矩阵示例
以下示例计算公交路线矩阵,除了请求路线矩阵的典型字段掩码之外,还会请求公交票价:
curl -X POST -d '{
"origins": [
{
"waypoint": {
"location": {
"latLng": {
"latitude": 37.420761,
"longitude": -122.081356
}
}
}
},
{
"waypoint": {
"location": {
"latLng": {
"latitude": 37.403184,
"longitude": -122.097371
}
}
}
}
],
"destinations": [
{
"waypoint": {
"location": {
"latLng": {
"latitude": 37.420999,
"longitude": -122.086894
}
}
}
},
{
"waypoint": {
"location": {
"latLng": {
"latitude": 37.383047,
"longitude": -122.044651
}
}
}
}
],
"travelMode": "TRANSIT"
}' \
-H 'Content-Type: application/json' -H 'X-Goog-Api-Key:YOUR_API_KEY ' \
-H 'X-Goog-FieldMask: originIndex,destinationIndex,duration,distanceMeters,status,condition,travelAdvisory.transitFare' \
'https://routes.googleapis.com/distanceMatrix/v2:computeRouteMatrix'
公交路线矩阵响应
以下是公共交通路线矩阵请求的响应:
[
{
"originIndex": 1,
"destinationIndex": 1,
"status": {},
"distanceMeters": 8709,
"duration": "2754s",
"travelAdvisory": {
"transitFare": {
"currencyCode": "USD",
"units": "2",
"nanos": 500000000
}
},
"condition": "ROUTE_EXISTS"
},
{
"originIndex": 0,
"destinationIndex": 0,
"status": {},
"distanceMeters": 530,
"duration": "394s",
"travelAdvisory": {
"transitFare": {}
},
"condition": "ROUTE_EXISTS"
},
{
"originIndex": 1,
"destinationIndex": 0,
"status": {},
"distanceMeters": 2934,
"duration": "740s",
"travelAdvisory": {
"transitFare": {
"currencyCode": "USD",
"units": "2",
"nanos": 500000000
}
},
"condition": "ROUTE_EXISTS"
},
{
"originIndex": 0,
"destinationIndex": 1,
"status": {},
"distanceMeters": 9883,
"duration": "3049s",
"travelAdvisory": {
"transitFare": {
"currencyCode": "USD",
"units": "5"
}
},
"condition": "ROUTE_EXISTS"
}
]