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app.js
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app.js
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const express = require("express");
const app = express();
const https = require("https");
const bodyParser = require("body-parser");
app.use(bodyParser.urlencoded({extended: true}));
app.listen(3000, function(){
console.log("Server is running on port 3000.");
})
app.get("/", function(req, res){
res.sendFile(__dirname + "/index.html");
});
app.post("/", function(req, res){
var query = req.body.cityName;
var apiKey = "1916afd2fb206dae922803575e0a1735";
var unit = "metric";
const url = "https://api.openweathermap.org/data/2.5/weather?q=" + query + "&appid=" + apiKey + "&units=" + unit;
https.get(url, function(response){
response.on("data", function(data){
const weatherData = JSON.parse(data);
const description = weatherData.weather[0].description;
const temp = weatherData.main.temp;
const icon = weatherData.weather[0].icon;
const imageURL = "http://openweathermap.org/img/wn/" + icon + "@2x.png"
res.write("<h1>The temperature in " + query + " is " + temp + " degrees Celsius.</h1>");
res.write("<p>The weather is currently " + description + ".</p>");
res.write("<img src=" + imageURL + ">");
res.send();
});
});
});