webservice之cxf客户端的使用方式

webservice的客户端实现有如下四种方式：
一、WSDL2Java generated Client

HelloService service = new HelloService();
Hello client = service.getHelloHttpPort();
 
String result = client.sayHi("Joe");

二、JAX-WS Proxy
Instead of using a wsdl2java-generated stub client directly, you can use Service.create to create Service instances, the following code illustrates this process:

import java.net.URL;
import javax.xml.ws.Service;
...
 
URL wsdlURL = new URL("http://localhost/hello?wsdl");
QName SERVICE_NAME = new QName("http://apache.org/hello_world_soap_http", "SOAPService");
Service service = Service.create(wsdlURL, SERVICE_NAME);
Greeter client = service.getPort(Greeter.class);
String result = client.greetMe("test");

3、ClientProxyFactoryBean – Making a Client Proxy

import demo.hw.server.HelloWorld;
import org.apache.cxf.frontend.ClientProxyFactoryBean;
...
 
ClientProxyFactoryBean factory = new ClientProxyFactoryBean();
factory.setServiceClass(HelloWorld.class);
factory.setAddress("http://localhost:9000/Hello");
HelloWorld client = (HelloWorld) factory.create();

4、Dynamic Client

JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
Client client = dcf.createClient("echo.wsdl");
 
Object[] res = client.invoke("echo", "test echo");
System.out.println("Echo response: " + res[0]);

Many WSDLs will have more complex types though. In this case the JaxWsDynamicClientFactory takes care of generating Java classes for these types. For example, we may have a People service which keeps track of people in an organization. In the sample below we create a Person object that was generated for us dynamically and send it to the server using the addPerson operation:

JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
Client client = dcf.createClient("people.wsdl", classLoader);
 
 
Object person = Thread.currentThread().getContextClassLoader().loadClass("com.acme.Person").newInstance();
 
Method m = person.getClass().getMethod("setName", String.class);
m.invoke(person, "Joe Schmoe");
 
client.invoke("addPerson", person);