使用者IP取得位置與天氣資訊

發表於 所需閱讀時間 ≈ 4 分鐘

結論

用IP只能取得大概位置，而且經常會出錯，我家在新北蘆洲，但時常取得位置位於新北

不確定是否為固定IP的緣故，否則外送平台網頁也不需要彈跳請求取得位置這種麻煩的事情

純屬娛樂性質，以下會有既有的回傳Json格式，

API key申請也是相當容易，不需要信用卡就可以有免費額度可以玩玩

Demo: https://tool.tyeydy.com/weather/ip

API

透過IP 查詢 縣市資料

https://www.geoapify.com

https://api.geoapify.com/v1/ipinfo?apiKey={key}

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{
  "city": {
    "names": {
      "en": "Taipei"
    },
    "name": "Taipei"
  },
  "continent": {
    "code": "AS",
    "geoname_id": 6255147,
    "names": {
      "de": "Asien",
      "en": "Asia",
      "es": "Asia",
      "fa": " آسیا",
      "fr": "Asie",
      "ja": "アジア大陸",
      "ko": "아시아",
      "pt-BR": "Ásia",
      "ru": "Азия",
      "zh-CN": "亚洲"
    },
    "name": "Asia"
  },
  "country": {
    "geoname_id": 1668284,
    "iso_code": "TW",
    "names": {
      "de": "Republik China (Taiwan)",
      "en": "Taiwan",
      "es": "Taiwán (Provincia de China)",
      "fa": "تایوان",
      "fr": "Taïwan, Province de Chine",
      "ja": "台湾",
      "ko": "대만",
      "pt-BR": "Taiwan",
      "ru": "Тайвань",
      "zh-CN": "台湾"
    },
    "name": "Taiwan",
    "name_native": "臺灣",
    "phone_code": "886",
    "capital": "Taipei",
    "currency": "TWD",
    "flag": "🇹🇼",
    "languages": [
      {
        "iso_code": "zh",
        "name": "Chinese",
        "name_native": "中文"
      }
    ]
  },
  "location": {
    "latitude": 25.033,
    "longitude": 121.565
  },
  "subdivisions": [
    {
      "names": {
        "en": "Taiwan"
      }
    }
  ],
  "state": {
    "name": "Taiwan"
  },
  "datasource": [
    {
      "name": "IP to City Lite",
      "attribution": "<a href='https://db-ip.com'>IP Geolocation by DB-IP</a>",
      "license": "Creative Commons Attribution License"
    }
  ],
  "ip": "***.***.***.***"
}

透過經緯度取得氣象資料

https://openweathermap.org/api

https://api.openweathermap.org/data/2.5/weather?q=Taipei&appid={key}

https://api.openweathermap.org/data/2.5/weather??lat=24.1632&lon=120.675&appid={key}

必須要有Donate 才能使用 3.0的 API，裡面的API種類滿多樣的，可以玩看看

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{
  "coord": {
    "lon": 121.2262,
    "lat": 24.959
  },
  "weather": [
    {
      "id": 801,
      "main": "Clouds",
      "description": "few clouds",
      "icon": "02n"
    }
  ],
  "base": "stations",
  "main": {
    "temp": 24.09,
    "feels_like": 24.54,
    "temp_min": 22.83,
    "temp_max": 24.77,
    "pressure": 1010,
    "humidity": 76
  },
  "visibility": 10000,
  "wind": {
    "speed": 5.14,
    "deg": 60
  },
  "clouds": {
    "all": 20
  },
  "dt": 1663772686,
  "sys": {
    "type": 2,
    "id": 2005987,
    "country": "TW",
    "sunrise": 1663710189,
    "sunset": 1663754020
  },
  "timezone": 28800,
  "id": 1668664,
  "name": "Songwu",
  "cod": 200
}