向Google發送的HTTP請求通過航點映射api方向

Question

如何解決這個問題。

https://maps.googleapis.com/maps/api/directions/json?origin=17.3916642,78.4346606&destination=78.4382585808635,17.3813395082035&%20waypoints=optimize:true|17.3916642,78.4346606|17.3865225743848,78.4374928101897|17.38133950820635,7

這是我得到的答案：

 {"geocoded_waypoints" : [ {}, {} ],
       "routes" : [],
       "status" : "ZERO_RESULTS"}

可以幫助我了解問題所在嗎？ 我的請求是否有錯誤，或者我繞過了google maps api方向的限制？

Answer 1

您是否在目的地上顛倒了經緯度？ 通過此鏈接，它可以工作（我將它們向后翻轉）： https : //maps.googleapis.com/maps/api/directions/json? origin = 17.3916642,78.4346606&destination = 17.3813395082035,78.4382585808635&%20waypoints = optimize: true|17.3916642， 78.4346606 | 17.3865225743848,78.4374928101897 | 17.3813395082035,78.4382585808635＆sensor = false

編輯刪除后，航路點前有%20 （加密碼的空間）： https ://maps.googleapis.com/maps/api/directions/json?origin=17.3916642,78.4346606&destination=17.3813395082035,78.4382585808635&waypoints =優化：true％7C17.3916642,78.4346606％7C17.3865225743848,78.4374928101897％7C17.3813395082035,78.4382585808635＆sensor = false