Hello World SAAJの例

package saaj_simple;
                                                                           
import java.util.Iterator;
                                                                           
import javax.xml.soap.*;
import java.net.URL;
                                                                           
/**
   A simple SAAJ client that invokes the  Hello World  web service.
 */
                                                                           
public class Client
{
    public static void main(String[] args) throws Exception
    {
    |   // get the endpoint where the 'Hello World' web service is deployed
    |   URL service = new URL(args.length > 0 ? args[0] :
    |       "http://localhost:9090/hello");
    |                                                                      
    |   // set the MessageFactory System property
    |   System.setProperty("javax.xml.soap.MessageFactory",
    |       "com.sssw.jbroker.saaj.soap.MessageFactoryImpl");
    |                                                                      
    |   // set the ConnectionFactory System property
    |   System.setProperty("javax.xml.soap.SOAPConnectionFactory",
    |       "com.sssw.jbroker.saaj.soap.SOAPConnectionFactoryImpl");
    |                                                                      
    |   // construct a SOAP message
    |   MessageFactory factory = (MessageFactory) MessageFactory.newInstance();
    |   SOAPMessage message = factory.createMessage();
    |                                                                      
    |   // get the SOAP body
    |   SOAPEnvelope envelope = message.getSOAPPart().getEnvelope();
    |   SOAPBody body = envelope.getBody();
    |                                                                      
    |   // create the sayHello element
    |   Name name = envelope.createName("sayHello", "ns1", "http://www.hello");
    |   SOAPElement child = body.addBodyElement(name);
    |   child.setEncodingStyle("http://schemas.xmlsoap.org/soap/encoding/");
    |                                                                      
    |   // prepare the message to be sent
    |   message.saveChanges();
    |                                                                      
    |   // post SOAP message to URL and get the response
    |   SOAPConnectionFactory scf = SOAPConnectionFactory.newInstance();
    |   SOAPConnection connection = scf.createConnection();
    |   SOAPMessage reply = connection.call(message, service);
    |   connection.close();
    |                                                                      
    |   // extract and print response
    |   envelope = reply.getSOAPPart().getEnvelope();
    |   body = envelope.getBody();
    |   Iterator iter = body.getChildElements();
    |   SOAPElement response = (SOAPElement) iter.next();
    |   iter = response.getChildElements();
    |   SOAPElement result = (SOAPElement) iter.next();
    |   System.out.println(result.getValue());
    }
}

Novell exteNd WSSDK tcptunnelツールを使用すると、渡される内容を確認することができます。 次に、HTTP接続からサーブレットコンテナに渡されるSOAPメッセージを示します。
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次に、サーバから返されるSOAP応答メッセージを示します。