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Web Client to print weather report for the input City and Country

Java program to print weather report

Steps:

1.Download the WSDL file from the URL http://www.webservicex.net/globalweather.asmx?WSDL
2.Create a java project in Eclipse
3.Copy the WSDL file to java project
4.Expand the java project in Eclipse and right click on the WSDL file and generate webservice client
5.Rename the package name into your source folder to your desired name
6.Add the following Main Class to your package

Main.java
package org.susil.solutions;

import java.io.IOException;
import java.io.StringReader;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.CharacterData;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

public class Main {
    public static String getCharacterDataFromElement(Element e) {
        Node child = e.getFirstChild();
        if (child instanceof CharacterData) {
          CharacterData cd = (CharacterData) child;
          return cd.getData();
        }
        return "";
      }
    public static void main(String[] args) throws ParserConfigurationException, SAXException, IOException {
        String city=args[0];
        String country=args[1];
        if(city.isEmpty()||country.isEmpty()){
            System.out.println("Usage: java -jar Weather.jar Tokyo Japan");
        }else{       
        java.net.URL url=new java.net.URL("http://www.webservicex.net/globalweather.asmx");
        javax.xml.rpc.Service service = null;
        GlobalWeatherSoapStub stub=new GlobalWeatherSoapStub(url,service);
        String weatherXMLRes=stub.getWeather(city,country);
       
        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
        InputSource inSource=new InputSource();
        inSource.setCharacterStream(new StringReader(weatherXMLRes));
        Document doc = dBuilder.parse(inSource);
        System.out.println("Weather Report for the city:"+city);
        NodeList nodes=doc.getElementsByTagName("CurrentWeather");
        for(int i=0;i<nodes.getLength();i++){
            Element element=(Element)nodes.item(i);
            System.out.println("Location:"+getCharacterDataFromElement((Element)element.getElementsByTagName("Location").item(0)));
            System.out.println("Time:"+getCharacterDataFromElement((Element)element.getElementsByTagName("Time").item(0)));
            System.out.println("Wind:"+getCharacterDataFromElement((Element)element.getElementsByTagName("Wind").item(0)));
            System.out.println("Visibilty:"+getCharacterDataFromElement((Element)element.getElementsByTagName("Visibility").item(0)));
            System.out.println("Sky conditions:"+getCharacterDataFromElement((Element)element.getElementsByTagName("SkyConditions").item(0)));
            System.out.println("Temperature:"+getCharacterDataFromElement((Element)element.getElementsByTagName("Temperature").item(0)));
            System.out.println("Dew Point:"+getCharacterDataFromElement((Element)element.getElementsByTagName("DewPoint").item(0)));
            System.out.println("Humidity:"+getCharacterDataFromElement((Element)element.getElementsByTagName("RelativeHumidity").item(0)));
            System.out.println("Pressure:"+getCharacterDataFromElement((Element)element.getElementsByTagName("Pressure").item(0)));
        }
        }
    }

}

==>Export as Runnable Jar

Test:
c:\JavaProgramingWorkspace>java -jar weather.jar Delhi India
Mar 20, 2016 11:42:21 AM org.apache.axis.utils.JavaUtils isAttachmentSupported
WARNING: Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.
Weather Report for the city:Delhi
Location:New Delhi / Palam, India (VIDP) 28-34N 077-07E 233M
Time:Mar 20, 2016 - 01:30 AM EDT / 2016.03.20 0530 UTC
Wind: from the ENE (060 degrees) at 7 MPH (6 KT):0
Visibilty: 1 mile(s):0
Sky conditions: mostly clear
Temperature: 82 F (28 C)
Dew Point: 55 F (13 C)
Humidity: 39%
Pressure: 29.88 in. Hg (1012 hPa)


c:\JavaProgramingWorkspace>java -jar weather.jar Tokyo Japan
Mar 20, 2016 11:47:30 AM org.apache.axis.utils.JavaUtils isAttachmentSupported
WARNING: Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.
Weather Report for the city:Tokyo
Location:Tokyo International Airport, Japan (RJTT) 35-33N 139-47E 8M
Time:Mar 20, 2016 - 02:00 AM EDT / 2016.03.20 0600 UTC
Wind: from the SE (140 degrees) at 8 MPH (7 KT):0
Visibilty: greater than 7 mile(s):0
Sky conditions: partly cloudy
Temperature: 59 F (15 C)
Dew Point: 41 F (5 C)
Humidity: 51%
Pressure: 29.83 in. Hg (1010 hPa)



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