我正在尝试从GPS数据生成事件地图，显示路线两侧的两分钟路径，以及三个标记：开始，事件，结束。我得到的只是错误400，网址格式错误。我尝试使用较小的URL组件进行切割和更改，但它无法正常工作。
对我的网址结构有何建议？我没有正确编码吗？无论如何得到关于它窒息的部分的反馈？我应该不使用Static Maps 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-21.3236,148.9389％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＆安培;标记=颜色：红％7Clabel：速度％20violation％7C-21.3302,148.9397＆安培;标记=颜色：蓝％7Clabel：支持％20Pack％20End％7C-21.3013,148.9340＆安培;键= [剪断]