CXF: 入门发布HelloWorld为WebService

编写服务接口：

package org.jack;

import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;

@WebService
public interface HelloWorld {

	@WebMethod
	public @WebResult(name = "result")
	String sayHello(@WebParam(name = "name") String name);

}

编写实现类：

package org.jack;

import javax.jws.WebService;

@WebService
public class HelloWorldImpl implements HelloWorld {

	@Override
	public String sayHello(String name) {
		System.out.println("call me");
		return "hello " + name;
	}

}

CXF内部集成了Jetty，因此可以直接发布webservice，在浏览器中输入http://localhost:9999/helloworld?wsdl查看发布状态：

package org.jack;

import org.apache.cxf.endpoint.Server;
import org.apache.cxf.jaxws.JaxWsServerFactoryBean;

public class CXFServer {

	public static void main(String[] args) {
		JaxWsServerFactoryBean serverFactoryBean = new JaxWsServerFactoryBean();
		serverFactoryBean.setServiceClass(HelloWorldImpl.class);
		serverFactoryBean.setAddress("http://localhost:9999/helloworld");
		
		Server server = serverFactoryBean.create();
		server.start();
	}
}

使用客户端调用服务：

package org.jack;

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

public class CXFClient {

	public static void main(String[] args) {
		JaxWsProxyFactoryBean factoryBean = new JaxWsProxyFactoryBean();
		factoryBean.setAddress("http://localhost:9999/helloworld");
		factoryBean.setServiceClass(HelloWorld.class);
		
		HelloWorld helloWorld = (HelloWorld) factoryBean.create();
		System.out.println(helloWorld.sayHello("jack"));
	}
}