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# 寻路 Node 服务
## 安装
npm install
### 运行
npm start
### 技术栈
node + express
node 版本 18.19.0
### 接口
#### 1. 获取导航坐标
GET： /navigation
参数格式：
```json
参数
{
"startlng": 117.835987, // 起点经度
"startlat": 35.503035, // 起点纬度
"endlng": 117.887029, // 终点经度
"endlat": 35.4879820, // 终点纬度
"areaname":"pingyixian", // 区域名称： pingyixian/feixian/yishuixian
"router":"postgis", // 导航类型 postgis/all
}
```
返回数据格式：
返回值
"code": 200,
"msg": "success",
"data": {
"allCoordinates": [
[
117.83705644100004,
35.502679814000075
],
117.83869465300005,
35.50162832200003
...
]