百度地图web服务API

一、获取AK

官网地址：https://api.map.baidu.com/lbsapi/cloud/index.htm

点击地图API产品，选择web服务API

该套API免费对外开放，使用前请先申请密钥（key）

点击创建应用

提交后会生成AK，

二、天气查询

进入webApi服务

注意：根据经纬度查询天气是高级权限，需要付费。

使用postman调用接口：https://api.map.baidu.com/weather/v1/?district_id=420100&data_type=all&ak=你的AK

返回结果如下所示：

{
    "status": 0,
    "result": {
        "location": {
            "country": "中国",
            "province": "湖北省",
            "city": "武汉市",
            "name": "武汉",
            "id": "420100"
        },
        "now": {
            "text": "晴",
            "temp": 19,
            "feels_like": 18,
            "rh": 27,
            "wind_class": "3级",
            "wind_dir": "西南风",
            "uptime": "20230313144500"
        },
        "forecasts": [{
            "text_day": "晴",
            "text_night": "晴",
            "high": 20,
            "low": 2,
            "wc_day": "<3级",
            "wd_day": "静风",
            "wc_night": "<3级",
            "wd_night": "静风",
            "date": "2023-03-13",
            "week": "星期一"
        }, {
            "text_day": "多云",
            "text_night": "多云",
            "high": 25,
            "low": 9,
            "wc_day": "3~4级",
            "wd_day": "南风",
            "wc_night": "<3级",
            "wd_night": "静风",
            "date": "2023-03-14",
            "week": "星期二"
        }, {
            "text_day": "多云",
            "text_night": "阴",
            "high": 24,
            "low": 11,
            "wc_day": "3~4级",
            "wd_day": "东北风",
            "wc_night": "3~4级",
            "wd_night": "东北风",
            "date": "2023-03-15",
            "week": "星期三"
        }, {
            "text_day": "小雨",
            "text_night": "中雨",
            "high": 21,
            "low": 8,
            "wc_day": "<3级",
            "wd_day": "静风",
            "wc_night": "<3级",
            "wd_night": "静风",
            "date": "2023-03-16",
            "week": "星期四"
        }, {
            "text_day": "小雨",
            "text_night": "阴",
            "high": 10,
            "low": 7,
            "wc_day": "3~4级",
            "wd_day": "北风",
            "wc_night": "<3级",
            "wd_night": "静风",
            "date": "2023-03-17",
            "week": "星期五"
        }]
    },
    "message": "success"
}