关于php:使用和风天气接口获取天气信息

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最近我的项目中应用到了获取天气相干信息，这里我应用了和风天气接口来实现此性能

和风天气接口 API：https://dev.qweather.com/docs…

用户认证 KEY：80d5607dd2874a2cbdfd2eeb54ab8e1d
一：获取实时天气
1：接口地址
商业版：https://api.qweather.com/v7/w…
开发版：https://devapi.qweather.com/v…
2：申请参数
key：用户认证 key
location：须要查问地区的经纬度(经度, 纬度)
3：返回数据

// 北京实况天气 
// 商业版 https://api.qweather.com/v7/weather/now?location=101010100&key= 你的 KEY
// 开发版 https://devapi.qweather.com/v7/weather/now?location=101010100&key= 你的 KEY

{
  "code": "200",
  "updateTime": "2020-06-30T22:00+08:00",
  "fxLink": "http://hfx.link/2ax1",
  "now": {
    "obsTime": "2020-06-30T21:40+08:00",
    "temp": "24",
    "feelsLike": "26",
    "icon": "101",
    "text": "多云",
    "wind360": "123",
    "windDir": "东南风",
    "windScale": "1",
    "windSpeed": "3",
    "humidity": "72",
    "precip": "0.0",
    "pressure": "1003",
    "vis": "16",
    "cloud": "10",
    "dew": "21"
  },
  "refer": {
    "sources": ["Weather China"],
    "license": ["commercial license"]
  }
}

二：获取将来七天天气
1：接口地址
商业版：https://api.qweather.com/v7/w…
开发版：https://devapi.qweather.com/v…
2：申请参数
key：用户认证 key
location：须要查问地区的经纬度(经度, 纬度)
3：返回数据

// 北京 3 天预报 
// 商业版 https://api.qweather.com/v7/weather/3d?location=101010100&key= 你的 KEY
// 开发版 https://devapi.qweather.com/v7/weather/3d?location=101010100&key= 你的 KEY

{
  "code": "200",
  "updateTime": "2021-11-15T16:35+08:00",
  "fxLink": "http://hfx.link/2ax1",
  "daily": [
    {
      "fxDate": "2021-11-15",
      "sunrise": "06:58",
      "sunset": "16:59",
      "moonrise": "15:16",
      "moonset": "03:40",
      "moonPhase": "盈凸月",
      "moonPhaseIcon": "803",
      "tempMax": "12",
      "tempMin": "-1",
      "iconDay": "101",
      "textDay": "多云",
      "iconNight": "150",
      "textNight": "晴",
      "wind360Day": "45",
      "windDirDay": "东北风",
      "windScaleDay": "1-2",
      "windSpeedDay": "3",
      "wind360Night": "0",
      "windDirNight": "北风",
      "windScaleNight": "1-2",
      "windSpeedNight": "3",
      "humidity": "65",
      "precip": "0.0",
      "pressure": "1020",
      "vis": "25",
      "cloud": "4",
      "uvIndex": "3"
    },
    {
      "fxDate": "2021-11-16",
      "sunrise": "07:00",
      "sunset": "16:58",
      "moonrise": "15:38",
      "moonset": "04:40",
      "moonPhase": "盈凸月",
      "moonPhaseIcon": "803",
      "tempMax": "13",
      "tempMin": "0",
      "iconDay": "100",
      "textDay": "晴",
      "iconNight": "101",
      "textNight": "多云",
      "wind360Day": "225",
      "windDirDay": "西南风",
      "windScaleDay": "1-2",
      "windSpeedDay": "3",
      "wind360Night": "225",
      "windDirNight": "西南风",
      "windScaleNight": "1-2",
      "windSpeedNight": "3",
      "humidity": "74",
      "precip": "0.0",
      "pressure": "1016",
      "vis": "25",
      "cloud": "1",
      "uvIndex": "3"
    },
    {
      "fxDate": "2021-11-17",
      "sunrise": "07:01",
      "sunset": "16:57",
      "moonrise": "16:01",
      "moonset": "05:41",
      "moonPhase": "盈凸月",
      "moonPhaseIcon": "803",
      "tempMax": "13",
      "tempMin": "0",
      "iconDay": "100",
      "textDay": "晴",
      "iconNight": "150",
      "textNight": "晴",
      "wind360Day": "225",
      "windDirDay": "西南风",
      "windScaleDay": "1-2",
      "windSpeedDay": "3",
      "wind360Night": "225",
      "windDirNight": "西南风",
      "windScaleNight": "1-2",
      "windSpeedNight": "3",
      "humidity": "56",
      "precip": "0.0",
      "pressure": "1009",
      "vis": "25",
      "cloud": "0",
      "uvIndex": "3"
    }
  ],
  "refer": {
    "sources": [
      "QWeather",
      "NMC",
      "ECMWF"
    ],
    "license": ["commercial license"]
  }
}


三：将来 24 小时天气
1：接口地址
商业版：https://api.qweather.com/v7/w…
开发版：https://devapi.qweather.com/v…
2：申请参数
key：用户认证 key
location：须要查问地区的经纬度(经度, 纬度)
3：返回数据

// 北京将来 24 小时逐小时天气 
// 商业版 https://api.qweather.com/v7/weather/24h?location=101010100&key= 你的 KEY
// 开发版 https://devapi.qweather.com/v7/weather/24h?location=101010100&key= 你的 KEY

{
  "code": "200",
  "updateTime": "2021-02-16T13:35+08:00",
  "fxLink": "http://hfx.link/2ax1",
  "hourly": [
    {
      "fxTime": "2021-02-16T15:00+08:00",
      "temp": "2",
      "icon": "100",
      "text": "晴",
      "wind360": "335",
      "windDir": "西北风",
      "windScale": "3-4",
      "windSpeed": "20",
      "humidity": "11",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1025",
      "cloud": "0",
      "dew": "-25"
    },
    {
      "fxTime": "2021-02-16T16:00+08:00",
      "temp": "1",
      "icon": "100",
      "text": "晴",
      "wind360": "339",
      "windDir": "西北风",
      "windScale": "3-4",
      "windSpeed": "24",
      "humidity": "11",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1025",
      "cloud": "0",
      "dew": "-26"
    },
    {
      "fxTime": "2021-02-16T17:00+08:00",
      "temp": "0",
      "icon": "100",
      "text": "晴",
      "wind360": "341",
      "windDir": "西北风",
      "windScale": "4-5",
      "windSpeed": "25",
      "humidity": "11",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1026",
      "cloud": "0",
      "dew": "-26"
    },
    {
      "fxTime": "2021-02-16T18:00+08:00",
      "temp": "0",
      "icon": "150",
      "text": "晴",
      "wind360": "344",
      "windDir": "西北风",
      "windScale": "4-5",
      "windSpeed": "25",
      "humidity": "12",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1025",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-16T19:00+08:00",
      "temp": "-2",
      "icon": "150",
      "text": "晴",
      "wind360": "349",
      "windDir": "西北风",
      "windScale": "3-4",
      "windSpeed": "24",
      "humidity": "13",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1025",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-16T20:00+08:00",
      "temp": "-3",
      "icon": "150",
      "text": "晴",
      "wind360": "353",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "22",
      "humidity": "14",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1025",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-16T21:00+08:00",
      "temp": "-3",
      "icon": "150",
      "text": "晴",
      "wind360": "355",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "20",
      "humidity": "14",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1026",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-16T22:00+08:00",
      "temp": "-4",
      "icon": "150",
      "text": "晴",
      "wind360": "356",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "18",
      "humidity": "16",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1026",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-16T23:00+08:00",
      "temp": "-4",
      "icon": "150",
      "text": "晴",
      "wind360": "356",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "18",
      "humidity": "16",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1026",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-17T00:00+08:00",
      "temp": "-4",
      "icon": "150",
      "text": "晴",
      "wind360": "354",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "16",
      "humidity": "16",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1027",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-17T01:00+08:00",
      "temp": "-4",
      "icon": "150",
      "text": "晴",
      "wind360": "351",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "16",
      "humidity": "16",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1028",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-17T02:00+08:00",
      "temp": "-4",
      "icon": "150",
      "text": "晴",
      "wind360": "350",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "16",
      "humidity": "16",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1028",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-17T03:00+08:00",
      "temp": "-5",
      "icon": "150",
      "text": "晴",
      "wind360": "350",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "16",
      "humidity": "16",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1028",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-17T04:00+08:00",
      "temp": "-5",
      "icon": "150",
      "text": "晴",
      "wind360": "351",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "16",
      "humidity": "15",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1027",
      "cloud": "0",
      "dew": "-28"
    },
    {
      "fxTime": "2021-02-17T05:00+08:00",
      "temp": "-5",
      "icon": "150",
      "text": "晴",
      "wind360": "352",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "16",
      "humidity": "14",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1026",
      "cloud": "0",
      "dew": "-29"
    },
    {
      "fxTime": "2021-02-17T06:00+08:00",
      "temp": "-5",
      "icon": "150",
      "text": "晴",
      "wind360": "355",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "14",
      "humidity": "16",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1025",
      "cloud": "0",
      "dew": "-27"
    },
    {
      "fxTime": "2021-02-17T07:00+08:00",
      "temp": "-7",
      "icon": "150",
      "text": "晴",
      "wind360": "359",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "16",
      "humidity": "20",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1024",
      "cloud": "0",
      "dew": "-26"
    },
    {
      "fxTime": "2021-02-17T08:00+08:00",
      "temp": "-5",
      "icon": "100",
      "text": "晴",
      "wind360": "1",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "14",
      "humidity": "19",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1023",
      "cloud": "0",
      "dew": "-26"
    },
    {
      "fxTime": "2021-02-17T09:00+08:00",
      "temp": "-4",
      "icon": "100",
      "text": "晴",
      "wind360": "356",
      "windDir": "北风",
      "windScale": "3-4",
      "windSpeed": "14",
      "humidity": "17",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1023",
      "cloud": "0",
      "dew": "-25"
    },
    {
      "fxTime": "2021-02-17T10:00+08:00",
      "temp": "-1",
      "icon": "100",
      "text": "晴",
      "wind360": "344",
      "windDir": "西北风",
      "windScale": "3-4",
      "windSpeed": "14",
      "humidity": "14",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1024",
      "cloud": "0",
      "dew": "-26"
    },
    {
      "fxTime": "2021-02-17T11:00+08:00",
      "temp": "0",
      "icon": "100",
      "text": "晴",
      "wind360": "333",
      "windDir": "西北风",
      "windScale": "3-4",
      "windSpeed": "14",
      "humidity": "12",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1024",
      "cloud": "0",
      "dew": "-26"
    },
    {
      "fxTime": "2021-02-17T12:00+08:00",
      "temp": "1",
      "icon": "100",
      "text": "晴",
      "wind360": "325",
      "windDir": "西北风",
      "windScale": "3-4",
      "windSpeed": "14",
      "humidity": "10",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1025",
      "cloud": "16",
      "dew": "-28"
    },
    {
      "fxTime": "2021-02-17T13:00+08:00",
      "temp": "2",
      "icon": "100",
      "text": "晴",
      "wind360": "319",
      "windDir": "西北风",
      "windScale": "3-4",
      "windSpeed": "16",
      "humidity": "8",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1025",
      "cloud": "32",
      "dew": "-29"
    },
    {
      "fxTime": "2021-02-17T14:00+08:00",
      "temp": "2",
      "icon": "100",
      "text": "晴",
      "wind360": "313",
      "windDir": "西北风",
      "windScale": "3-4",
      "windSpeed": "16",
      "humidity": "9",
      "pop": "0",
      "precip": "0.0",
      "pressure": "1025",
      "cloud": "48",
      "dew": "-27"
    }
  ],
  "refer": {
    "sources": ["Weather China"],
    "license": ["commercial license"]
  }
}


四：天气预警
1：接口地址
商业版：https://api.qweather.com/v7/w…
开发版：https://devapi.qweather.com/v…
2：申请参数
key：用户认证 key
location：须要查问地区的经纬度(经度, 纬度)
3：返回数据

// 北京灾祸预警 
// 商业版：https://api.qweather.com/v7/warning/now?location=101010100&key= 你的 KEY
// 开发版：https://devapi.qweather.com/v7/warning/now?location=101010100&key= 你的 KEY

{
  "code": "200",
  "updateTime": "2021-10-10T12:20+08:00",
  "fxLink": "http://hfx.link/2ax5",
  "warning": [
    {
      "id": "10101010020211009154607668935939",
      "sender": "北京市气象局",
      "pubTime": "2021-10-09T15:46+08:00",
      "title": "北京市气象台 2021 年 10 月 09 日 15 时 40 分公布大风蓝色预警信号",
      "startTime": "2021-10-09T15:40+08:00",
      "endTime": "2021-10-10T15:40+08:00",
      "status": "active",
      "level": "蓝色",
      "type": "11B06",
      "typeName": "大风",
      "text": "市气象台 2021 年 10 月 9 日 15 时 40 分公布大风蓝色预警信号：预计，9 日 22 时至 10 日 19 时，本市大部分地区有 4 级左右偏北风，阵风 6、7 级，山区阵风可达 8 级左右，请留神防备。",
      "related": ""
    }
  ],
  "refer": {
    "sources": ["12379"],
    "license": ["commercial license"]
  }
}


简略实例(以 Yii 框架为例)：

$url = 'https://devapi.qweather.com/v7/weather/now?key=XXX&location=XXX,XXXX';
$client = new Client();
$response = $client->createRequest()
    ->setMethod('GET') // 申请形式
    ->setUrl($url)      // 申请地址
    ->send();
if ($response->isOk) {$data = json_decode(gzdecode($response->content));
}
正文完
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2021-11-30
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