XFire构建client的几种方式

 XFire构建客户端也有几种方式。
一，如果能够知道并得到service的类，那么可以在客户端中通过xfier的代理工厂生成service类。然后调用相应的方法。

package test.client; import org.codehaus.xfire.client.XFireProxyFactory; import org.codehaus.xfire.service.Service; import org.codehaus.xfire.service.binding.ObjectServiceFactory; import cn.cjw.services.exchange.ExchangeService; public class ExchangeServiceClient { public double RMB2Dollar(double RMB) { Service serviceModel = new ObjectServiceFactory().create(ExchangeService.class); String serviceURL = "http://[ip]:[port]/[yourProjectName]/services/ExchangeService";//相应需要修改 ExchangeService service = null; try{ service = (ExchangeService)new XFireProxyFactory().create(serviceModel, serviceURL); }catch(Exception e){ throw new RuntimeException(e); } return service.RMB2Dollar(RMB); } /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub ExchangeServiceClient client = new ExchangeServiceClient(); System.out.println("invoking service : ExchangeService results="+client.RMB2Dollar(100.0)); } }

二，通过xfire的IDE插件，xfire提供好几个集成到IDE的自动生成客户端的插件。可以到官网下载。然后通过图形化界面生成client。
三，由于service类在很多情况下并不是只有自己开发的。这时候很有可能你没有办法得到service类，但是service发布的wsdl文件是可以得到，xfire可以通过wsdl生成client。这里又包含两种方式，第一，把wsdl下载下来到本地的classpath。通过读取wsdl生成。或者，可以直接通过url来生成。这里说明第二种情况。

package test.client; import java.net.HttpURLConnection; import java.net.URL; import org.codehaus.xfire.client.Client; public class ExchangeServiceClient { public double RMB2Dollar(double RMB) { try{ String wsdl = "http://[ip]:[port]/[yourProjectName]/services/ExchangeService?wsdl"; URL url = new URL(wsdl); HttpURLConnection httpConnection = (HttpURLConnection)url.openConnection(); httpConnection.connect(); Client client = new Client(httpConnection.getInputStream(),null); Object []results = client.invoke("RMB2Dollar", new Object[]{RMB}); return (Double)results[0]; }catch(Exception e){ throw new RuntimeException(e); } } /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub ExchangeServiceClient client = new ExchangeServiceClient(); System.out.println("invoking service : ExchangeService results="+client.RMB2Dollar(100.0)); } }

本文转自：http://blog.chinajavaworld.com/entry/6911/0/