google-maps - 使用路径和彩色标记创建静态图像

Question

我正在尝试根据 GPS 数据生成事件地图，将路线两侧的两分钟显示为路径，以及三个标记：开始、事件、结束。我得到的只是错误 400，格式错误的 URL。我已经尝试使用 URL 的较小组件进行切割和更改，但它不起作用。

对我的 URL 结构有什么建议吗？我没有正确编码吗？无论如何要获得有关其窒息的部分的反馈？我不应该使用静态地图 API 吗？

https://maps.googleapis.com/maps/api/staticmap?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-21.36,148.9389％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-21.3,148.9341％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 =颜色：红色％7clabel：速度%20violation%7C-21.3302,148.9397&markers=color:blue%7Clabel:Support%20Pack%20End%7C-21.3013,148.9340&key=[snip]

Answer 1

sizeURL 中缺少必需的参数

https://maps.googleapis.com/maps/api/staticmap? 尺寸=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-21.3273,11.326-21.3273,148.93 ，148.9392％7c-21.3247,148.9391％7c-21.3239,148.9390％7c-21.3236,148.9389％7c-21.36,148.9389％7c-21.3198,148.9371％7c-21.3186,148.9364％7c-21.148.9364％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-21.300,148.9341％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%48.97C-21.3302, %7C标签：支持%20Pack%20End%7C-21.3013,148.9340