serverhandler.java

Java有关XML编程需要用到axis 的源代码 把里面bin下的包导入相应的Java工程 进行使用

package test.wsdl.jaxrpchandler;

import javax.xml.namespace.QName;
import javax.xml.rpc.handler.Handler;
import javax.xml.rpc.handler.HandlerInfo;
import javax.xml.rpc.handler.MessageContext;
import javax.xml.rpc.handler.soap.SOAPMessageContext;
import javax.xml.soap.Name;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPHeader;
import javax.xml.soap.SOAPHeaderElement;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPPart;
import java.util.Iterator;

/**
 */
public class ServerHandler implements Handler {

	private int _counter = 0;
	private int _faultCounter = 0;

	public final static String _actorURI = "myActorURI";

	/**
	 * Constructor for ClientHandler.
	 */
	public ServerHandler() {
		super();
	}

	/**
	 * @see javax.xml.rpc.handler.Handler#handleRequest(MessageContext)
	 */
	public boolean handleRequest(MessageContext context) {
		System.out.println("Hey - in Handle request");
		try {
			SOAPMessageContext smc = (SOAPMessageContext) context;
			SOAPMessage msg = smc.getMessage();
			SOAPPart sp = msg.getSOAPPart();
			SOAPEnvelope se = sp.getEnvelope();
			SOAPHeader sh = se.getHeader();
			Name name = se.createName("HeaderTest", "AXIS",
									  "http://xml.apache.org/axis");
			Iterator iter = sh.extractHeaderElements(_actorURI);
			while (iter.hasNext()) {
				SOAPHeaderElement she = (SOAPHeaderElement) iter.next();
				String counter = she.getAttributeValue(se.createName("counter","",""));
				_counter = Integer.parseInt(counter) + 1;

				String faultCounter = she.getAttributeValue(se.createName("faultCounter","",""));
				_faultCounter = Integer.parseInt(faultCounter) + 1;			// Increment it to 2
			}
		} catch (Exception e) {
			e.printStackTrace();
		}

		return true;
	}

	/**
	 * @see javax.xml.rpc.handler.Handler#handleResponse(MessageContext)
	 */
	public boolean handleResponse(MessageContext context) {

		System.out.println("Hey - in Handle response");
		try {
			SOAPMessageContext smc = (SOAPMessageContext) context;
			SOAPMessage msg = smc.getMessage();
			SOAPPart sp = msg.getSOAPPart();
			SOAPEnvelope se = sp.getEnvelope();
			SOAPHeader sh = se.getHeader();
			Name name = se.createName("HeaderTest", "AXIS",
									  "http://xml.apache.org/axis");
			SOAPHeaderElement she = sh.addHeaderElement(name);
			she.addAttribute(se.createName("counter","",""), new Integer(_counter +1).toString());
			she.setActor(_actorURI);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return true;
	}

	/**
	 * @see javax.xml.rpc.handler.Handler#handleFault(MessageContext)
	 */
	public boolean handleFault(MessageContext context) {
		try {
			SOAPMessageContext smc = (SOAPMessageContext) context;
			SOAPMessage msg = smc.getMessage();
			SOAPPart sp = msg.getSOAPPart();
			SOAPEnvelope se = sp.getEnvelope();
			SOAPHeader sh = se.getHeader();
			Name name = se.createName("HeaderTest", "AXIS",
									  "http://xml.apache.org/axis");
			SOAPHeaderElement she = sh.addHeaderElement(name);

			she.addAttribute(se.createName("faultCounter","",""), new Integer(_faultCounter +1).toString());
			she.setActor(_actorURI);
		} catch (Exception e) {
			e.printStackTrace();
		}

		return true;
	}

	/**
	 * @see javax.xml.rpc.handler.Handler#init(HandlerInfo)
	 */
	public void init(HandlerInfo config) {
	}

	/**
	 * @see javax.xml.rpc.handler.Handler#destroy()
	 */
	public void destroy() {
	}

	/**
	 * @see javax.xml.rpc.handler.Handler#getHeaders()
	 */
	public QName[] getHeaders() {
		return null;
	}

}