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server.js
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server.js
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var express = require('express');
var app = express();
var bodyParser = require('body-parser');
var request = require('request');
app.set('view engine', 'ejs');
app.use(bodyParser.urlencoded({extended: true}))
// default city
var city = 'Allahabad';
app.use(bodyParser.json());
// rendering home page
app.get('/',function (req,res) {
var url = `http://api.openweathermap.org/data/2.5/weather?q=${city}&units=imperial&appid=76c8fdc8db07e476c13e988cb7a5690d`;
request(url , function (error , respone , body) {
var weather_json = JSON.parse(body);
var datetime = new Date().toDateString();
// console.log(weather_json);
var data = {
city: city,
temp: Math.round(weather_json.main.temp),
icon: weather_json.weather[0].icon,
des: weather_json.weather[0].description,
humi: weather_json.main.humidity,
country: weather_json.sys.country,
wind: weather_json.wind.speed,
temp_max: weather_json.main.temp_max,
pressure: weather_json.main.pressure,
date: datetime
}
var data = { data: data }
res.render('weather.ejs', data);
});
});
// post request from search input from weather.ejs
app.post('/weather', (req,res)=>{
var city = req.body.city2;
res.redirect('/weather2/'+city);
})
// post request from the celsius page
app.post('/weather2', (req,res)=>{
var city = req.body.city;
res.redirect('/weather2/'+ city);
})
// finding data of the searched
app.get('/weather2/:city', function (req, res) {
var city = req.params.city;
var url = `http://api.openweathermap.org/data/2.5/weather?q=${city}&units=imperial&appid=76c8fdc8db07e476c13e988cb7a5690d`;
request(url, function (error, respone, body) {
var weather_json = JSON.parse(body);
//console.log(weather_json);
if (!weather_json.message)
{
var datetime = new Date().toDateString();
var cel = ((Math.round(weather_json.main.temp) - 32) * 5) / 9;
var data = {
city: weather_json.name,
temp: Math.round(weather_json.main.temp),
icon: weather_json.weather[0].icon,
des: weather_json.weather[0].description,
humi: weather_json.main.humidity,
country : weather_json.sys.country,
wind: weather_json.wind.speed,
temp_max: weather_json.main.temp_max,
pressure: weather_json.main.pressure,
date: datetime
}
var data = { data: data }
res.render('weather.ejs', data);
}else{
res.render('weather.ejs', { data : "city not found" });
}
});
});
// taking city name to convert into celsius
app.post('/cel', function (req, res) {
var city = req.body.city;
res.redirect('/cel/'+ city)
});
// converting to celsius
app.get('/cel/:city', function (req, res) {
var city = req.params.city;
//console.log(city);
var url = `http://api.openweathermap.org/data/2.5/weather?q=${city}&units=imperial&appid=76c8fdc8db07e476c13e988cb7a5690d`;
request(url, function (error, respone, body) {
var weather_json = JSON.parse(body);
//console.log(weather_json);
if (!weather_json.message) {
var datetime = new Date().toDateString();
var cel = ((Math.round(weather_json.main.temp) - 32) * 5) / 9;
var max = ((Math.round(weather_json.main.temp_max) - 32) * 5) / 9;
var km = ((weather_json.wind.speed) * 1.6093440)
var kmp = km.toFixed(3);
var data = {
city: weather_json.name,
temp: Math.round(cel),
icon: weather_json.weather[0].icon,
des: weather_json.weather[0].description,
humi: weather_json.main.humidity,
country: weather_json.sys.country,
wind: kmp,
temp_max: Math.round(max),
pressure: weather_json.main.pressure,
date: datetime,
cel : "yes"
}
var data = { data: data }
res.render('weather.ejs', data);
} else {
res.render('weather.ejs', { data: "city not found" });
}
});
});
app.listen(4000,function(){
console.log("Server 4000 is running");
})