使用Google地图路线服务查询限制添加多条路线 [英] Add many routes using Google Maps Directions Service Over Query Limit

问题描述

我有一个应用程序需要将很多（有时超过50个）动态路线添加到Google地图。使用DirectionsService，我可以在请求开始失败并且状态为超过查询限制之前，在10个左右的路径上添加。我想知道是否有人遇到过这种情况，并找到了解决办法。看起来，即使我在请求之间暂停，我仍然无法完成前10个任务。不知道是否有单个映射实例的请求限制？

任何与此有关的帮助将不胜感激！

文档，您每秒最多只能获得2个请求。如果你的代码的速度慢于2每秒，那应该没问题。
我用 setInterval（function（）{.... ）来测试它和yup，如果你做得足够慢，看起来可以工作。

http://jsfiddle.net/bd1qdLv3/ p>

I have an application that requires having many (sometimes over 50) dynamic routes added to the google map. Using the DirectionsService, I am able to add right around 10 routes or so before the requests start to fail with the status of "Over Query Limit". I was wondering if anyone has encountered this situation and has found a way to deal with it. It seems that even if I pause between requests, I am still failing for anything over the first 10. Not sure if there is a request limit for a single map instance?

Any help with this would be much appreciated!

解决方案

According to the documentation, you can only get up to 2 requests per second. If your code do that slower than 2 per second, that should be fine. I used the setInterval(function(){.... to test it and yup, if you do it slow enough it seems to work.

http://jsfiddle.net/bd1qdLv3/

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