CXF WebService 范例及与Spring的整合

一、CXF准备工作
jar包下载地址、
jar包结构、
源代码
特性简介：
　　代码生成工具：Java to WSDL; WSDL to Java; XSD to WSDL; WSDL to XML; WSDL to SOAP; WSDL to Service;
　　支持：JAX-WS, JAX-WSA, JSR181, SAAJ;
　　支持：SOAP 1.1/1.2, WS-I BasicProfile, WS-Security, WS-Addressing, WS-RM和WS-Policy;
　　支持：WSDL1.1/2.0
　　支持：MTOM; javascript,
　　通过Yoko支持CORBA;
　　通过Tuscany支持SCA；
　　通过ServiceMix支持JBI
　　内置Jetty应用服务器

二、CXF示例

---------------------------server side-------------------------------------------
Service Main:

System.out.println("Server start...");
HelloWorldService service = new HelloWorldService();
String address = "http://localhost:9000/helloWorld";
javax.xml.ws.Endpoint.publish(address, service);

System.out.println("Server ready...");
Thread.sleep(1000*60);
System.out.println("Server exiting.");
System.exit(0);

Service Implementation:

@WebService
@SOAPBinding(style = Style.RPC)
public class HelloWorldService {
    public String sayHello(@WebParam(name="name") String name) {
        return name + " say: Hello World ";
    }
}

---------------------------client side-------------------------------------------
Client Main:

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean

JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
factory.setServiceClass(IHelloWorldService.class);
factory.setAddress("http://localhost:9000/helloworld");

IHelloWorldService service = (IHelloWorldService)factory.create();
System.out.println("[result]" + service.sayHello("hoojo"));

Service Interface:

@WebService
public interface IHelloWorldService {
    public String sayHello(@WebParam(name="name") String name);
}

 三、CXF对Interceptor拦截器的支持
　　CXF的Interceptor和Axis的Handler功能类似。

Client Side：

JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
factory.getInInterceptors().add(new LoggingInInterceptor());
factory.getOutInterceptors().add(new LoggingOutInterceptor());

Service Side：
　　（自己编写一个Interceptor，继承AbstractPhaseInterceptor类，实现handleMesssage和一个单参数的构造函数）

JaxWsServerFactoryBean factory = new JaxWsServerFactoryBean();
factory.setServiceClass(HelloWorldService.class);
factory.setAddress("http://localhost:9000/helloWorld");
factory.setServiceBean(new HelloWorldService());

factory.getInInterceptors().add(new MyMessageInterceptor(Phase.RECEIVE));
factory.getOutInterceptors().add(new MyMessageInterceptor(Phase.SEND));
factory.create();
System.out.println("Server start ......");
Thread.sleep(1000*60);
System.exit(0);
System.out.println("Server exit.");

四、传递复杂类型对象
　　（略）

五、CXF整合Spring

1、web.xml中配置信息如下：

<!-- 加载Spring容器配置 -->
<listener>
    <listener-class>org.springframework.web.conext.ContextLoaderListener</listener-class>
</listener>

<!-- 设置Spring容器加载配置文件路径 -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:applicationContext.xml</param-value>
</context-param>

<listener>
    <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>

<servlet>
    <servlet-name="CXFService</servlet-name>
    <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
</servlet>

<servlet-mapping>
    <servlet-name>CXFService</servlet-name>
    <url-pattern>/*</url-pattern>
</servlet-mapping>

2、在applicationContext.xml的bean属性中加入如下信息：

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:jaxws=http://cxf.apache.org/jaxws
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="
    http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.0.xsd
    http://cxf.apache.org/jaxws
    http://cxf.apache.org/schema/jaxws.xsd
    ">

3、在applicationContext.xml中添加如下信息：

<import resource="classpath:META-INF/cxf/cxf.xml"/>
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml"/>
<import resource="classpath:META-INF/cxf/cxf-servlet.xml"/>

4、在applicationContext.xml中添加如下信息：

<bean id="userServiceBean"
class="com.hoo.service.ComplexUserService"/>

<jaxws:server id="userService"
serviceClass="com.hoo.service.IComplexUserService" address="/Users">
    <jaxws:serviceBean>
        <ref: bean="userServiceBean"/>
    </jaxws:serviceBean>
    <jaxws:inInterceptors>
    ...
</jaxws:server>

参考文档：
http://wenku.baidu.com/view/f7f8211e59eef8c75fbfb398.html?from=rec&pos=0&weight=69&lastweight=24&count=5