问题描述
我有一个网站，根据存储在数据库中的纬度和经度坐标，显示每个项目的附近位置。
I have a website where "near locations" are shown for each item, based on the latitude and longitude coordinates stored in a database.
问题是这样计算距离是空中线路距离，与实际驾驶距离有很大差异。
Problem is that this calculated distance is the air-line distance, which differs a lot ferom the actual driving distance.
Google地图目前只有一个JavaScript API用于驱动路线，我需要它作为Web服务API直接从服务器进行调用。
Google Maps does only have a JavaScript API for driving directions by now, I need it as a web service API to make calls directly from the server.
有没有可能做到这一点？
Is there any possibility to do this?
推荐答案
Google Maps API有一个HTTP为地理编码服务，但不适用于路线。您只能通过Javascript API访问该功能。你可以破解它，但它会打破谷歌的ToS。
The Google Maps API has a HTTP service for geocoding, but not for directions. You can only access that functionality through the Javascript API. You could hack it, but it would break Google's ToS.
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