/
server.js
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/
server.js
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const express = require('express');
const bodyParser = require('body-parser');
const request = require('request');
const app = express()
const apiKey = 'api key';
app.use(express.static('public'));
app.use(bodyParser.urlencoded({ extended: true }));
app.set('view engine', 'ejs')
app.get('/', function (req, res) {
res.render('index', {temp: null, error: null});
})
app.post('/', function (req, res) {
let city = req.body.city;
let url = `http://api.openweathermap.org/data/2.5/weather?q=${city}&units=imperial&appid=${apiKey}`
request(url, function (err, response, body) {
if(err){
res.render('index', {temp: null, error: 'Error, please try again'});
}
else{
let weather = JSON.parse(body)
if(weather.main == undefined){
res.render('index', {temp: null, error: 'Error, please try again'});
}
else{
let lon = `${weather.coord.lon}`;
let lat = `${weather.coord.lat}`;
let temp = `${weather.main.temp}`;
let pressure = `${weather.main.pressure}`;
let humidity = `${weather.main.humidity}`;
let temp_min = `${weather.main.temp_min}`;
let temp_max = `${weather.main.temp_max}`;
let speed = `${weather.wind.speed}`;
let clouds = `${weather.clouds.all}`;
let visibility = `${weather.visibility}`;
res.render('index', {city: city, lon: lon, lat: lat, temp: temp, pressure: pressure, humidity: humidity, temp_min: temp_min, temp_max: temp_max, speed: speed, pressure: pressure, visibility: visibility, clouds: clouds, error: null});
}
}
});
})
app.listen(3000, function () {
console.log('Example app listening on port 3000!')
})