本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。
# 如何將路由新增至靜態映射
在本主題中，您將了解如何使用 Amazon Location Service 將路由新增至靜態地圖。您將完成使用 CalculateRoutes API 取得路由的步驟，然後使用 GeoJSON 和點和線的自訂樣式，將其視覺化在靜態地圖上。
## 新增路由的步驟
1. 從 `CalculateRoutes` API 取得路由。移除位於同一直線上的座標，以最佳化 LineString，防止查詢字串達到其限制。
1. 根據最佳化的座標集建立 GeoJSON 物件。
1. 取得 LineString 的第一個和最後一個點，並新增點幾何來標記開始和結束位置。
1. 根據您的業務需求來調整點和 LineString 的樣式，調整顏色、大小和標籤等屬性。
## 使用精簡樣式新增路由
在此範例中，您會將具有起點和終點的路由新增至 中建立的行[如何將線條新增至靜態地圖](how-to-add-line-static.md)。將使用自訂樣式定義路由，包括開始和結束點的顏色、大小和標籤。
```
{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[-123.11813, 49.28246],
[-123.11967, 49.28347],
[-123.12108, 49.28439],
[-123.12216, 49.28507],
[-123.12688, 49.28812],
[-123.1292, 49.28964],
[-123.13216, 49.2916],
[-123.13424, 49.29291],
[-123.13649, 49.2944],
[-123.13678, 49.29477],
[-123.13649, 49.29569],
[-123.13657, 49.29649],
[-123.13701, 49.29715],
[-123.13584, 49.29847],
[-123.13579, 49.29935],
[-123.13576, 49.30018],
[-123.13574, 49.30097]
]
},
"properties": {
"color": "#000000",
"width": "20m",
"outline-color": "#a8b9cc",
"outline-width": "2px"
}
},
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-123.11813, 49.28246]
},
"properties": {
"label": "Pacific Centre",
"icon": "bubble",
"size": "large",
"color": "#34B3A4",
"outline-color": "#006400",
"text-color": "#FFFFFF"
}
},
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-123.13574, 49.30097]
},
"properties": {
"label": "Stanley Park",
"icon": "bubble",
"size": "large",
"color": "#B3346D",
"outline-color": "#FF0000",
"text-color": "#FFFFFF"
}
}
]
}
```
------
#### [ Request URL ]
```
https://maps.geo.eu-central-1.amazonaws.com/v2/static/map?style=Satellite&width=1024&height=1024&padding=200&scale-unit=KilometersMiles&geojson-overlay=%7B%22type%22%3A%22FeatureCollection%22,%22features%22%3A%5B%7B%22type%22%3A%22Feature%22,%22geometry%22%3A%7B%22type%22%3A%22LineString%22,%22coordinates%22%3A%5B%5B-123.11813,49.28246%5D,%5B-123.11967,49.28347%5D,%5B-123.12108,49.28439%5D,%5B-123.12216,49.28507%5D,%5B-123.12688,49.28812%5D,%5B-123.1292,49.28964%5D,%5B-123.13216,49.2916%5D,%5B-123.13424,49.29291%5D,%5B-123.13649,49.2944%5D,%5B-123.13678,49.29477%5D,%5B-123.13649,49.29569%5D,%5B-123.13657,49.29649%5D,%5B-123.13701,49.29715%5D,%5B-123.13584,49.29847%5D,%5B-123.13579,49.29935%5D,%5B-123.13576,49.30018%5D,%5B-123.13574,49.30097%5D%5D%7D,%22properties%22%3A%7B%22color%22%3A%22%23000000%22,%22width%22%3A%2220m%22,%22outline-color%22%3A%22%23a8b9cc%22,%22outline-width%22%3A%222px%22%7D%7D,%7B%22type%22%3A%22Feature%22,%22geometry%22%3A%22Point%22,%22coordinates%22%3A%5B-123.11813,49.28246%5D%7D,%22properties%22%3A%7B%22label%22%3A%22Pacific%20Centre%22,%22icon%22%3A%22bubble%22,%22size%22%3A%22large%22,%22color%22%3A%22%2334B3A4%22,%22outline-color%22%3A%22%23006400%22,%22text-color%22%3A%22%23FFFFFF%22%7D%7D,%7B%22type%22%3A%22Feature%22,%22geometry%22%3A%22Point%22,%22coordinates%22%3A%5B-123.13574,49.30097%5D%7D,%22properties%22%3A%7B%22label%22%3A%22Stanley%20park%22,%22icon%22%3A%22bubble%22,%22size%22%3A%22large%22,%22color%22%3A%22%23B3346D%22,%22outline-color%22%3A%22%23FF0000%22,%22text-color%22%3A%22%23FFFFFF%22%7D%7D%5D%7D&key=API_KEY
```
------
#### [ Response image ]
![\[Aerial view of Vancouver with Stanley Park and Pacific Centre marked, showing urban layout and coastline.\]](http://docs.aws.amazon.com/zh_tw/location/latest/developerguide/images/static-add-route-compact.png)
------