Clima.Clima.java Source code

Introduction

Here is the source code for Clima.Clima.java

Source

/*
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 * and open the template in the editor.
 */
package Clima;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import org.json.JSONObject;
import java.util.Scanner;

/**
 *
 * @author Bryan
 */
public class Clima {

    public static String getHTML(String urlToRead) throws Exception {
        StringBuilder result = new StringBuilder();
        URL url = new URL(urlToRead);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("GET");
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String line;
        while ((line = rd.readLine()) != null) {
            result.append(line);
        }
        rd.close();
        return result.toString();
    }

    public static void main(String[] args) throws Exception {
        // TODO Auto-generated method stub
        Scanner lea = new Scanner(System.in);

        int op;

        do {
            System.out.println("----------\nMENU\n-----------");
            System.out.println("1- Ver todos los datos clima");
            System.out.println("2- Ver longuitud y Latitud");
            System.out.println("3- Temperatura minima y maxima");
            System.out.println("4- Humedad y Velocidad");
            System.out.println("Escoja Opcion: ");
            op = lea.nextInt();
            System.out.println("------------------------------------");
            System.out.println("Ingrase la ciudad que decea ver clima");
            System.out.println("-------------------------------------");
            String cuida = lea.next();
            System.out.println("--------------------------------------");

            switch (op) {
            case 1:
                try {

                    String respuesta = getHTML("http://api.openweathermap.org/data/2.5/weather?q=" + cuida
                            + ",uk&appid=edf6a6fe68ae2a1259efacb437914a55");
                    JSONObject obj = new JSONObject(respuesta);
                    double temp = obj.getJSONObject("main").getDouble("temp") - 273.15;
                    double lon = obj.getJSONObject("coord").getDouble("lon");
                    double lat = obj.getJSONObject("coord").getDouble("lat");
                    double pressure = obj.getJSONObject("main").getDouble("pressure");
                    double humidity = obj.getJSONObject("main").getDouble("humidity");
                    double temp_min = obj.getJSONObject("main").getDouble("temp_min") - 273.15;
                    double temp_max = obj.getJSONObject("main").getDouble("temp_max") - 273.15;
                    double speed = obj.getJSONObject("wind").getDouble("speed");
                    System.out.println("Los datos optenidos de " + cuida);
                    System.out.println("***************************************1");
                    System.out.println("La temperatura es: " + temp + " Celsius");
                    System.out.println("longuitud  es: " + lon);
                    System.out.println("Latitud es: " + lat);
                    System.out.println("La presurisacion  es: " + pressure);
                    System.out.println("La humedad es: " + humidity);
                    System.out.println("La temperatura minima es: " + temp_min + " Celsius");
                    System.out.println("La temperatura maxima es: " + temp_max + " Celsius");
                    System.out.println("La velocidad es: " + speed);

                } catch (Exception e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                Clima.main(null);
                break;
            case 2:
                try {

                    String respuesta = getHTML("http://api.openweathermap.org/data/2.5/weather?q=" + cuida
                            + ",uk&appid=edf6a6fe68ae2a1259efacb437914a55");
                    JSONObject obj = new JSONObject(respuesta);
                    double lon = obj.getJSONObject("coord").getDouble("lon");
                    double lat = obj.getJSONObject("coord").getDouble("lat");
                    System.out.println("Los datos optenidos de" + cuida + "son:");
                    System.out.print("longuitud  es: " + lon);
                    System.out.print("Latitud es: " + lat);

                } catch (Exception e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                Clima.main(null);
                break;
            case 3:
                try {

                    String respuesta = getHTML("http://api.openweathermap.org/data/2.5/weather?q=" + cuida
                            + ",uk&appid=edf6a6fe68ae2a1259efacb437914a55");
                    JSONObject obj = new JSONObject(respuesta);
                    double temp_min = obj.getJSONObject("main").getDouble("temp_min") - 273.15;
                    double temp_max = obj.getJSONObject("main").getDouble("temp_max") - 273.15;
                    System.out.println("Los datos optenidos de" + cuida + "son:");
                    System.out.print("La temperatura minima es: " + temp_min + " Celsius");
                    System.out.print("La temperatura maxima es: " + temp_max + " Celsius");

                } catch (Exception e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                Clima.main(null);
                break;
            case 4:
                try {

                    String respuesta = getHTML("http://api.openweathermap.org/data/2.5/weather?q=" + cuida
                            + ",uk&appid=edf6a6fe68ae2a1259efacb437914a55");
                    JSONObject obj = new JSONObject(respuesta);
                    double humidity = obj.getJSONObject("main").getDouble("humidity");
                    double speed = obj.getJSONObject("wind").getDouble("speed");
                    System.out.println("Los datos optenidos de" + cuida + "son:");
                    System.out.print("La humedad es: " + humidity);
                    System.out.print("La velocidad es: " + speed);

                } catch (Exception e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                Clima.main(null);
                break;

            }
        } while (op != 8);

    }

}