使用路径和彩色标记创建静态图像

Question

我试图从GPS数据生成事件地图，显示两分钟路径两侧作为路径，以及三个标记：开始，事件，结束。我所得到的是错误400，格式不正确的URL。我尝试使用URL的较小组件来切换和更改，但它不起作用。

对我的URL结构有何建议？我没有正确编码的东西吗？无论如何，要获得哪些部分窒息的反馈？我应该不使用Static Maps API吗？

https://maps.googleapis.com/maps/api/staticmap?format=jpg &传感器=假&路径=颜色：绿％7Cweight：5％7C-21.3322,148.9388％7C-21.3330， 148.9402％7C-21.3302,148.9397％7C-21.3287,148.9394％7C-21.3273,148.9393％7C-21.3261,148.9392％7C-21.3247,148.9391％7C-21.3239,148.9390％7C-21.3236,148.9389％7C-21.3236,148.9389％图7C-21.3198,148.9371％7C-21.3186,148.9364％7C-21.3175,148.9357％7C-21.3162,148.9350％7C-21.3153,148.9347％7C-21.3141,148.9344％7C-21.3128,148.9342％7C-21.3116,148.9341％7C- 21.3103,148.9341％7C-21.3090,148.9341％7C-21.3077,148.9340％7C-21.3064,148.9340％7C-21.3051,148.9339％7C-21.3039,148.9339％7C-21.3026,148.9339％7C-21.3013,148.9340％7C-21.3013， 148.9340 & markers = color：red％7Clabel：Speed％20violation％7C-21.3302,148.9397 &个标记=颜色：蓝％7Clabel：支持％20Pack％20End％7C-21.3013,148.9340 &键= [剪断]

Answer 1

所需size -parameter在URL

https://maps.googleapis.com/maps/api/staticmap?size=400x400&format=jpg&sensor=false&path=color:green%7Cweight:5%7C-21.3322,148.9388%7C-21.3330,148.9402%7C-21.3302,148.9397%7C-21.3287,148.9394%7C-21.3273,148.9393%7C-21.3261,148.9392%7C-21.3247,148.9391%7C-21.3239,148.9390%7C-21.3236,148.9389%7C-21.3236,148.9389%7C-21.3198,148.9371%7C-21.3186,148.9364%7C-21.3175,148.9357%7C-21.3162,148.9350%7C-21.3153,148.9347%7C-21.3141,148.9344%7C-21.3128,148.9342%7C-21.3116,148.9341%7C-21.3103,148.9341%7C-21.3090,148.9341%7C-21.3077,148.9340%7C-21.3064,148.9340%7C-21.3051,148.9339%7C-21.3039,148.9339%7C-21.3026,148.9339%7C-21.3013,148.9340%7C-21.3013,148.9340&markers=color:red%7Clabel:Speed%20violation%7C-21.3302,148.9397&markers=color:blue%7Clabel:Support%20Pack%20End%7C-21.3013,148.9340