国产一级a片免费看高清,亚洲熟女中文字幕在线视频,黄三级高清在线播放,免费黄色视频在线看

I decided to go with xfire for exposing business objects as web services. This is a pretty lightweight toolkit..the best thing is that i can expose any regular interface as a webservice, without changing any code.

Here‘s a bit of sample code

public interface ProgramInfoService {	public void refreshProgramData(ProgramInfoCollection coll);	public Program[] getAllProgramInfo();}

-- from spring config --

<bean id="programInfoServiceBean" class="org.caisi.integrator.program.ws.ProgramInfoServiceImpl"> <property name="programInfoDAO">  <ref local="ProgramInfoDAO"/> </property></bean>    <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">        <property name="urlMap">            <map>                <entry key="/ProgramInfoService">                    <ref bean="programInfoService"/>                </entry>            </map>        </property>    </bean>       <bean id="programInfoService" class="org.codehaus.xfire.spring.remoting.XFireExporter">        <property name="serviceFactory">            <<ref bean="xfire.serviceFactory"/>        </property>        <property name="xfire">            <ref bean="xfire"/>        </property>        <property name="serviceBean">            <ref bean="programInfoServiceBean"/>        </property>        <property name="serviceInterface">            <value>org.caisi.integrator.program.ws.ProgramInfoService</value>        </property>        <property name="inHandlers">        	<ref bean="authenticationHandler"/>        	        </property>    </bean>

That‘s pretty much all there is to it. You can create handlers to provide any kind of service specific functionality. I created one to handle authentication.. the example was borrowed pretty much from the xfire site, but upgraded to use the latest cvs code.

public class AuthenticationHandler extends AbstractHandler {	private static Log log = LogFactory.getLog(AuthenticationHandler.class);	private final String TOKEN_NS="http://ws.program.integrator.caisi.org";	private AuthenticationManager authenticationManager;		public void setAuthenticationManager(AuthenticationManager authenticationManager) {		this.authenticationManager = authenticationManager;	}		public void invoke(MessageContext context) throws Exception {		if (context.getInMessage().getHeader() == null)        {            throw new XFireFault("Request must include company authentication token.",                                  XFireFault.SENDER);        }		Namespace ns = Namespace.getNamespace(TOKEN_NS);				Element header = context.getInMessage().getHeader();		Element token = header.getChild("AuthenticationToken",ns);				if (token == null)        {            throw new XFireFault("Request must include authentication token.",                                  XFireFault.SENDER);        }		String username = token.getChild("Username",ns).getText();		String password = token.getChild("Password",ns).getText();        try {        	UsernamePasswordAuthenticationToken auth = new UsernamePasswordAuthenticationToken(username,password);        	authenticationManager.authenticate(auth);  	        }catch(Exception e) {        	log.warn(e);        	throw new XFireFault("Authentication Failed.",                     XFireFault.SENDER);        }	}}

I‘m using Acegi for doing the actual authentication.

Client code was kind of a pain to write. But managed to get something together.		public static void main(String[] args) throws Exception{			XFire xfire = XFireFactory.newInstance().getXFire();			XFireProxyFactory factory = new XFireProxyFactory(xfire);						Service serviceModel = new ObjectServiceFactory().create(ProgramInfoService.class);			ProgramInfoService service = (ProgramInfoService) factory.create(serviceModel, "http://localhost:8080/program-integrator/ProgramInfoService");			XFireProxy proxy =  (XFireProxy)Proxy.getInvocationHandler(service);			proxy.getClient().addOutHandler(new ClientAuthHandler(args[0],args[1]));			proxy.getClient().setTransport(new SoapHttpTransport());....}

from this code, you can basically invoke any method on the interface. here‘s the outgoing authentication handler.

public class ClientAuthHandler extends AbstractHandler {	private String username = null;	private String password = null;		public ClientAuthHandler() {	}		public ClientAuthHandler(String username,String password) {		this.username = username;		this.password = password;	}		public void setUsername(String username) {		this.username = username;	}		public void setPassword(String password) {		this.password = password;	}		public void invoke(MessageContext context) throws Exception {		Element el = context.getOutMessage().getHeader();		final Namespace ns = Namespace.getNamespace("caisi","http://ws.program.integrator.caisi.org");          el.addNamespaceDeclaration(ns);                Element auth = new Element("AuthenticationToken", ns);        Element username_el = new Element("Username",ns);        username_el.addContent(username);        Element password_el = new Element("Password",ns);        password_el.addContent(password);        auth.addContent(username_el);        auth.addContent(password_el);        el.addContent(auth);	}