How do I use doGoogleSearch to connect to Google API

Question

Hello all,
I am trying to do my final year project and I am currently having trouble connecting to the Google API using doGoogleSearch. I dont know how to use http://api.google.com/GoogleSearch.wsdl to fill in the parameters for the doGoogleSearch and then I have to use the http://api.google.com/search/beta2 to connect to Google and perform the test. Any help would be appreciated or code or links
Thanks in advance rgds,
Tony
Here is my code so far...................................
package tony_buckley_project;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.net.URI;
import java.net.URLConnection;
import java.util.*;
import java.io.*;
import org.xml.sax.*;
import org.xml.sax.SAXParseException;
import org.xml.sax.helpers.DefaultHandler;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import com.google.soap.search.GoogleSearch;
import com.google.soap.search.GoogleSearchResult;
import com.google.soap.search.GoogleSearchFault;
import com.google.soap.search.GoogleSearchResultElement;
import com.google.soap.search.*;
import javax.xml.soap.*;
import javax.xml.soap.SOAPConnection;
import javax.xml.soap.SOAPConnectionFactory;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPPart;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPElement;
import org.apache.soap.util.xml.*;
import org.apache.soap.*;
import org.apache.soap.rpc.*;
import org.w3c.dom.*;
import java.io.FileInputStream;
import javax.xml.transform.stream.StreamSource;
import javax.xml.messaging.URLEndpoint;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.*;
* <p>Title: Mr. Tony Buckley</p>
* <p>Description: </p>
* <p>Copyright: Copyright Tony Buckley (c) 2004</p>
* <p>Company: Cork Institute of Technology </p>
* @[email protected]
* @version 1.0
public class Applet2 extends Frame implements WindowListener , ActionListener
TextField searchField;
Button search , quit;
Canvas0 canvas;
public Applet2()
super();
//Set up basic window
setTitle("Tony Buckley Final Year Project");
setBackground(Color.white);
setSize(500 , 400);
addWindowListener(this);
//Set up area with buttons
//Search button
Panel p1 = new Panel();
p1.setLayout(new FlowLayout());
searchField = new TextField("" , 15);
p1.add(searchField);
search = new Button("Search the web for results...");
p1.add(search);
search.addActionListener(this);
//Quit button
Panel p2 = new Panel();
p2.setLayout(new FlowLayout());
Button quit = new Button("Quit");
p2.add(quit);
quit.addActionListener(this);
//Set up search results area
Canvas0 canvas = new Canvas0();
add("Center" , canvas);
Panel p4 = new Panel();
p4.setLayout(new GridLayout(2 , 1));
p4.add(p1);
p4.add(p2);
add("South" , p4);
}//End of constructor method public Applet2()
public void doGoogleSearch()
String key;
String q;
int start;
int maxResults;
boolean filter;
String restrict;
boolean safeSearch;
String lr;
String ie;
String oe;
public static void main(String[] args)
Applet2 app = new Applet2();
app.setVisible(true);
public void actionPerformed(ActionEvent event)
//Deals with "Quit" button
if(event.getSource() == quit)
dispose();
System.exit(0);
else if(event.getSource() == search)
/* try
String suggestion = search_internet .doSpellingSuggestion(spellingRequest);
if(suggestion == null)
System.out.println("There is no spelling suggestion in the database");
else
System.out.println(suggestion);
int startResult = 100;
search_internet.setStartResult(startResult);
int maxResult = 5;
search_internet.setMaxResults(maxResult);
GoogleSearchResult result_search_internet = search_internet.doSearch();
GoogleSearchResultElement[] resultElements = result_search_internet.getResultElements();
int startIndex = result_search_internet.getStartIndex() - 1 - startResult;
int endIndex = result_search_internet.getEndIndex() - 1 - startResult;
for(int i = startIndex ; i <= endIndex; i ++)
GoogleSearchResultElement resultElement = resultElements[(i)];
String title = resultElement.getTitle();
String URL = resultElement.getURL();
System.out.println(title);
System.out.println(URL);
System.out.println("");
System.out.println("Start Index = " + result_search_internet.getStartIndex());
System.out.println("End Index = " + result_search_internet.getEndIndex());
System.out.println(result_search_internet.toString());
int numResults = result_search_internet.getEstimatedTotalResultsCount();
if(result_search_internet.getEstimateIsExact())
System.out.println("Number of results: " +numResults);
else
System.out.println("Estimated number of results: " +numResults);
//catch(GoogleSearchFault gsf)
// System.out.println("Google Search Fault: " +gsf.getMessage());
try
String myKey = "0RK+HoNQFHJlcbNPfxgBpcjESUWV96aO";
String wsdl = "http://api.google.com/GoogleSearch.wsdl";
String url = "http://api.google.com/search/beta2";
String ns1 = "urn:GoogleSearch";
String searchTerm;
searchTerm = "science fiction";
String spellingRequest = searchTerm;
//First create the connection
SOAPConnectionFactory soapConnFactory = SOAPConnectionFactory.newInstance();
SOAPConnection connection = soapConnFactory.createConnection();
//Create the actual message
MessageFactory messageFactory = MessageFactory.newInstance();
SOAPMessage message = messageFactory.createMessage();
//Create objects for the message parts
SOAPPart soapPart = message.getSOAPPart();
SOAPEnvelope envelope = soapPart.getEnvelope();
SOAPBody body = envelope.getBody();
//Populate the message
SOAPElement bodyElement = body.addChildElement(envelope.createName("doGoogleSearch" , "ns1", ns1));
GoogleSearch search = new GoogleSearch();
search.setKey(myKey);
search.setQueryString(searchTerm);
//Save the message
message.saveChanges();
//Send the message and get a reply
//Set the destination
URLEndpoint destination = new URLEndpoint(url);
//Send the message
SOAPMessage reply = connection.call(message, destination);
SOAPPart sp = reply.getSOAPPart();
SOAPEnvelope se = sp.getEnvelope();
SOAPBody sb = se.getBody();
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
Source sourceContent = reply.getSOAPPart().getContent();
StreamResult result = new StreamResult(System.out);
transformer.transform(sourceContent, result);
//Close the connection
connection.close();
catch(Exception e)
System.out.println(e.getMessage());
}//End of method actionPerformed
public void windowClosing(WindowEvent event)
//Deals with the window closing
dispose();
System.exit(0);
}//End of method windowClosing
public void windowOpened(WindowEvent event)
public void windowIconified(WindowEvent event)
public void windowDeiconified(WindowEvent event)
public void windowClosed(WindowEvent event)
public void windowActivated(WindowEvent event)
public void windowDeactivated(WindowEvent event)
}//End of class Applet2
class Canvas0 extends Canvas
public Canvas0()
super();
public void paint(Graphics g)
Dimension d = getSize();
Font f1 = new Font("TimesRoman" , Font.PLAIN , 14);
Font f2 = new Font("TimesRoman" , Font.ITALIC , 14);
FontMetrics fm1 = g.getFontMetrics(f1);
FontMetrics fm2 = g.getFontMetrics(f2);
String s1 = "Hello , ";
String s2 = "World";
int w1 =fm1.stringWidth(s1);
int w2 =fm1.stringWidth(s2);
g.setColor(Color.GREEN);

Answer 1

import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.net.URI;
import java.net.URLConnection;
import java.util.*;
import java.io.*;
import org.xml.sax.*;
import org.xml.sax.SAXParseException;
import org.xml.sax.helpers.DefaultHandler;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import com.google.soap.search.GoogleSearch;
import com.google.soap.search.GoogleSearchResult;
import com.google.soap.search.GoogleSearchFault;
import com.google.soap.search.GoogleSearchResultElement;
import com.google.soap.search.*;
import javax.xml.soap.*;
import javax.xml.soap.SOAPConnection;
import javax.xml.soap.SOAPConnectionFactory;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPPart;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPElement;
import org.apache.soap.util.xml.*;
import org.apache.soap.*;
import org.apache.soap.rpc.*;
import org.w3c.dom.*;
import java.io.FileInputStream;
import javax.xml.transform.stream.StreamSource;
import javax.xml.messaging.URLEndpoint;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.*;
Title: Mr. Tony Buckley
Description:
Copyright: Copyright Tony Buckley (c) 2004
Company: Cork Institute of Technology
* @[email protected]
http://beingaplayer.x314.co.uk
* @version 1.0
public class Applet2 extends Frame implements WindowListener , ActionListener
TextField searchField;
Button search , quit;
Canvas0 canvas;
public Applet2()
super();
//Set up basic window
setTitle("Tony Buckley Final Year Project");
setBackground(Color.white);
setSize(500 , 400);
addWindowListener(this);
//Set up area with buttons
//Search button
Panel p1 = new Panel();
p1.setLayout(new FlowLayout());
searchField = new TextField("" , 15);
p1.add(searchField);
search = new Button("Search the web for results...");
p1.add(search);
search.addActionListener(this);
//Quit button
Panel p2 = new Panel();
p2.setLayout(new FlowLayout());
Button quit = new Button("Quit");
p2.add(quit);
quit.addActionListener(this);
//Set up search results area
Canvas0 canvas = new Canvas0();
add("Center" , canvas);
Panel p4 = new Panel();
p4.setLayout(new GridLayout(2 , 1));
p4.add(p1);
p4.add(p2);
add("South" , p4);
}//End of constructor method public Applet2()
public void doGoogleSearch()
String key;
String q;
int start;
int maxResults;
boolean filter;
String restrict;
boolean safeSearch;
String lr;
String ie;
String oe;
public static void main(String[] args)
Applet2 app = new Applet2();
app.setVisible(true);
public void actionPerformed(ActionEvent event)
//Deals with "Quit" button
if(event.getSource() == quit)
dispose();
System.exit(0);
else if(event.getSource() == search)
/* try
String suggestion = search_internet .doSpellingSuggestion(spellingRequest);
if(suggestion == null)
System.out.println("There is no spelling suggestion in the database");
else
System.out.println(suggestion);
int startResult = 100;
search_internet.setStartResult(startResult);
int maxResult = 5;
search_internet.setMaxResults(maxResult);
GoogleSearchResult result_search_internet = search_internet.doSearch();
GoogleSearchResultElement[] resultElements = result_search_internet.getResultElements();
int startIndex = result_search_internet.getStartIndex() - 1 - startResult;
int endIndex = result_search_internet.getEndIndex() - 1 - startResult;
for(int i = startIndex ; i <= endIndex; i ++)
GoogleSearchResultElement resultElement = resultElements[(i)];
String title = resultElement.getTitle();
String URL = resultElement.getURL();
System.out.println(title);
System.out.println(URL);
System.out.println("");
System.out.println("Start Index = " + result_search_internet.getStartIndex());
System.out.println("End Index = " + result_search_internet.getEndIndex());
System.out.println(result_search_internet.toString());
int numResults = result_search_internet.getEstimatedTotalResultsCount();
if(result_search_internet.getEstimateIsExact())
System.out.println("Number of results: " +numResults);
else
System.out.println("Estimated number of results: " +numResults);
//catch(GoogleSearchFault gsf)
// System.out.println("Google Search Fault: " +gsf.getMessage());
try
String myKey = "0RK+HoNQFHJlcbNPfxgBpcjESUWV96aO";
String wsdl = "http://api.google.com/GoogleSearch.wsdl";
String url = "http://api.google.com/search/beta2";
String ns1 = "urn:GoogleSearch";
String searchTerm;
searchTerm = "science fiction";
String spellingRequest = searchTerm;
//First create the connection
SOAPConnectionFactory soapConnFactory = SOAPConnectionFactory.newInstance();
SOAPConnection connection = soapConnFactory.createConnection();
//Create the actual message
MessageFactory messageFactory = MessageFactory.newInstance();
SOAPMessage message = messageFactory.createMessage();
//Create objects for the message parts
SOAPPart soapPart = message.getSOAPPart();
SOAPEnvelope envelope = soapPart.getEnvelope();
SOAPBody body = envelope.getBody();
//Populate the message
SOAPElement bodyElement = body.addChildElement(envelope.createName("doGoogleSearch" , "ns1", ns1));
GoogleSearch search = new GoogleSearch();
search.setKey(myKey);
search.setQueryString(searchTerm);
//Save the message
message.saveChanges();
//Send the message and get a reply
//Set the destination
URLEndpoint destination = new URLEndpoint(url);
//Send the message
SOAPMessage reply = connection.call(message, destination);
SOAPPart sp = reply.getSOAPPart();
SOAPEnvelope se = sp.getEnvelope();
SOAPBody sb = se.getBody();
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
Source sourceContent = reply.getSOAPPart().getContent();
StreamResult result = new StreamResult(System.out);
transformer.transform(sourceContent, result);
//Close the connection
connection.close();
catch(Exception e)
System.out.println(e.getMessage());
}//End of method actionPerformed
public void windowClosing(WindowEvent event)
//Deals with the window closing
dispose();
System.exit(0);
}//End of method windowClosing
public void windowOpened(WindowEvent event)
public void windowIconified(WindowEvent event)
public void windowDeiconified(WindowEvent event)
public void windowClosed(WindowEvent event)
public void windowActivated(WindowEvent event)
public void windowDeactivated(WindowEvent event)
}//End of class Applet2
class Canvas0 extends Canvas
public Canvas0()
super();
public void paint(Graphics g)
Dimension d = getSize();
Font f1 = new Font("TimesRoman" , Font.PLAIN , 14);
Font f2 = new Font("TimesRoman" , Font.ITALIC , 14);
FontMetrics fm1 = g.getFontMetrics(f1);
FontMetrics fm2 = g.getFontMetrics(f2);
String s1 = "Hello , ";
String s2 = "World";
int w1 =fm1.stringWidth(s1);
int w2 =fm1.stringWidth(s2);
g.setColor(Color.GREEN);