model.WebServiceRequest.java Source code

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Here is the source code for model.WebServiceRequest.java

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/*
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package model;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;

/**
 * Enviar peticiones HTTP GET a WebserviceX.net
 * Se recibe respuesta para la ciudad y el pais solicitado en un String XML
 * @author Joel
 */
public class WebServiceRequest {

    public WebServiceRequest() {
    }

    public String getResponse(String pais, String ciudad) {
        pais = pais.replace(" ", "%20");
        ciudad = ciudad.replace(" ", "%20");
        try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
            HttpGet httpGet = new HttpGet("http://www.webservicex.net/globalweather.asmx/GetWeather?CityName="
                    + ciudad + "&CountryName=" + pais);
            CloseableHttpResponse httpResponse = httpClient.execute(httpGet);

            System.out.println("GET Response Status: " + httpResponse.getStatusLine().getStatusCode());

            StringBuilder response;
            try (BufferedReader reader = new BufferedReader(
                    new InputStreamReader(httpResponse.getEntity().getContent()))) {
                String inputLine;
                response = new StringBuilder();
                while ((inputLine = reader.readLine()) != null) {
                    response.append(inputLine);
                }
            }
            if (httpResponse.getStatusLine().getStatusCode() == 200) {
                return response.toString();
            } else {
                return "Error.";
            }

        } catch (IOException ex) {
            Logger.getLogger(WebServiceRequest.class.getName()).log(Level.SEVERE, null, ex);
        }
        JOptionPane.showMessageDialog(null, "Se ha presentado un error al acceder al servicio web.");
        return null;
    }

}