地理位置：天气应用

如需快速上手，请点击下方按钮。

这会在你的 GitHub 账户中创建仓库，并将应用部署到 Cloudflare Workers。

export default {
	async fetch(request) {
		let endpoint = "https://api.waqi.info/feed/geo:";
		const token = ""; //Use a token from https://aqicn.org/api/
		let html_style = `body{padding:6em; font-family: sans-serif;} h1{color:#f6821f}`;

		let html_content = "<h1>Weather 🌦</h1>";

		const latitude = request.cf.latitude;
		const longitude = request.cf.longitude;
		endpoint += `${latitude};${longitude}/?token=${token}`;
		const init = {
			headers: {
				"content-type": "application/json;charset=UTF-8",
			},
		};

		const response = await fetch(endpoint, init);
		const content = await response.json();

		html_content += `<p>This is a demo using Workers geolocation data. </p>`;
		html_content += `You are located at: ${latitude},${longitude}.</p>`;
		html_content += `<p>Based off sensor data from <a href="${content.data.city.url}">${content.data.city.name}</a>:</p>`;
		html_content += `<p>The AQI level is: ${content.data.aqi}.</p>`;
		html_content += `<p>The N02 level is: ${content.data.iaqi.no2?.v}.</p>`;
		html_content += `<p>The O3 level is: ${content.data.iaqi.o3?.v}.</p>`;
		html_content += `<p>The temperature is: ${content.data.iaqi.t?.v}°C.</p>`;

		let html = `
      <!DOCTYPE html>
      <head>
        <title>Geolocation: Weather</title>
      </head>
      <body>
        <style>${html_style}</style>
        <div id="container">
        ${html_content}
        </div>
      </body>`;

		return new Response(html, {
			headers: {
				"content-type": "text/html;charset=UTF-8",
			},
		});
	},
};

export default {
	async fetch(request): Promise<Response> {
		let endpoint = "https://api.waqi.info/feed/geo:";
		const token = ""; //Use a token from https://aqicn.org/api/
		let html_style = `body{padding:6em; font-family: sans-serif;} h1{color:#f6821f}`;

		let html_content = "<h1>Weather 🌦</h1>";

		const latitude = request.cf.latitude;
		const longitude = request.cf.longitude;
		endpoint += `${latitude};${longitude}/?token=${token}`;
		const init = {
			headers: {
				"content-type": "application/json;charset=UTF-8",
			},
		};

		const response = await fetch(endpoint, init);
		const content = await response.json();

		html_content += `<p>This is a demo using Workers geolocation data. </p>`;
		html_content += `You are located at: ${latitude},${longitude}.</p>`;
		html_content += `<p>Based off sensor data from <a href="${content.data.city.url}">${content.data.city.name}</a>:</p>`;
		html_content += `<p>The AQI level is: ${content.data.aqi}.</p>`;
		html_content += `<p>The N02 level is: ${content.data.iaqi.no2?.v}.</p>`;
		html_content += `<p>The O3 level is: ${content.data.iaqi.o3?.v}.</p>`;
		html_content += `<p>The temperature is: ${content.data.iaqi.t?.v}°C.</p>`;

		let html = `
      <!DOCTYPE html>
      <head>
        <title>Geolocation: Weather</title>
      </head>
      <body>
        <style>${html_style}</style>
        <div id="container">
        ${html_content}
        </div>
      </body>`;

		return new Response(html, {
			headers: {
				"content-type": "text/html;charset=UTF-8",
			},
		});
	},
} satisfies ExportedHandler;

import { Hono } from 'hono';
import { html } from 'hono/html';

type Bindings = {};

interface WeatherApiResponse {
  data: {
    aqi: number;
    city: {
      name: string;
      url: string;
    };
    iaqi: {
      no2?: { v: number };
      o3?: { v: number };
      t?: { v: number };
    };
  };
}

const app = new Hono<{ Bindings: Bindings }>();

app.get('*', async (c) => {
  // Get API endpoint
  let endpoint = "https://api.waqi.info/feed/geo:";
  const token = ""; // Use a token from https://aqicn.org/api/

  // Define styles
  const html_style = `body{padding:6em; font-family: sans-serif;} h1{color:#f6821f}`;

  // Get geolocation from Cloudflare request
  const req = c.req.raw;
  const latitude = req.cf?.latitude;
  const longitude = req.cf?.longitude;

  // Create complete API endpoint with coordinates
  endpoint += `${latitude};${longitude}/?token=${token}`;

  // Fetch weather data
  const init = {
    headers: {
      "content-type": "application/json;charset=UTF-8",
    },
  };
  const response = await fetch(endpoint, init);
  const content = await response.json() as WeatherApiResponse;

  // Build HTML content
  const weatherContent = html`
    <h1>Weather 🌦</h1>
    <p>This is a demo using Workers geolocation data.</p>
    <p>You are located at: ${latitude},${longitude}.</p>
    <p>Based off sensor data from <a href="${content.data.city.url}">${content.data.city.name}</a>:</p>
    <p>The AQI level is: ${content.data.aqi}.</p>
    <p>The N02 level is: ${content.data.iaqi.no2?.v}.</p>
    <p>The O3 level is: ${content.data.iaqi.o3?.v}.</p>
    <p>The temperature is: ${content.data.iaqi.t?.v}°C.</p>
  `;

  // Complete HTML document
  const htmlDocument = html`
    <!DOCTYPE html>
    <head>
      <title>Geolocation: Weather</title>
    </head>
    <body>
      <style>${html_style}</style>
      <div id="container">
        ${weatherContent}
      </div>
    </body>
  `;

  // Return HTML response
  return c.html(htmlDocument);
});

export default app;

from workers import WorkerEntrypoint, Response, fetch

class Default(WorkerEntrypoint):
    async def fetch(self, request):
        endpoint = "https://api.waqi.info/feed/geo:"
        token = "" # Use a token from https://aqicn.org/api/
        html_style = "body{padding:6em; font-family: sans-serif;} h1{color:#f6821f}"
        html_content = "<h1>Weather 🌦</h1>"

        latitude = request.cf.latitude
        longitude = request.cf.longitude

        endpoint += f"{latitude};{longitude}/?token={token}"
        response = await fetch(endpoint)
        content = await response.json()

        html_content += "<p>This is a demo using Workers geolocation data. </p>"
        html_content += f"You are located at: {latitude},{longitude}.</p>"
        html_content += f"<p>Based off sensor data from <a href='{content['data']['city']['url']}'>{content['data']['city']['name']}</a>:</p>"
        html_content += f"<p>The AQI level is: {content['data']['aqi']}.</p>"
        html_content += f"<p>The N02 level is: {content['data']['iaqi']['no2']['v']}.</p>"
        html_content += f"<p>The O3 level is: {content['data']['iaqi']['o3']['v']}.</p>"
        html_content += f"<p>The temperature is: {content['data']['iaqi']['t']['v']}°C.</p>"

        html = f"""
        <!DOCTYPE html>
          <head>
            <title>Geolocation: Weather</title>
          </head>
          <body>
            <style>{html_style}</style>
            <div id="container">
            {html_content}
            </div>
          </body>
        """

        headers = {"content-type": "text/html;charset=UTF-8"}
        return Response(html, headers=headers)