废话少说，先在Eclipse中新建一个Java Project
（可以不是WTP的Dynamic Web Project）
选择Java Project
再看pom.xml
我们使用cxf 3.1.4版本，
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.cnblog.richaaaard.cxfstudy</groupId>
<artifactId>cxf-test-standalone-ws-helloworld</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>cxf-test-standalone-ws-helloworld Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<!-- <cxf.version>2.7.18</cxf.version> -->
<!-- 注意使用2.x.x版本的同学，下面例子中引入cxf-bundle-jaxrs是不必要的，因为jaxws启动一个服务需要类JaxWsServerFactoryBean在cxf-rt-frontend-jaxws.jar中-->
<cxf.version>3.1.4</cxf.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxws</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http-jetty</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-ws-security</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-ws-policy</artifactId>
<version>${cxf.version}</version>
</dependency>
<!-- <dependency> -->
<!-- <groupId>org.apache.cxf</groupId> -->
<!-- <artifactId>cxf-bundle-jaxrs</artifactId> -->
<!-- <version>${cxf.version}</version> -->
<!-- </dependency> -->
<dependency>
<groupId>javax.ws.rs</groupId>
<artifactId>jsr311-api</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.5.8</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.5.8</version>
</dependency>
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.0</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>cxfstudy</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**</include>
</includes>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<configuration>
<contextPath>/</contextPath>
<connectors>
<connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
<port>9000</port>
</connector>
</connectors>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
另外有例子给出的slf4j是slf4j-jdk14 (http://mvnrepository.com/artifact/org.slf4j/slf4j-jdk14)的版本，如果用jdk5以上的同学可以将其替换成slf4j-simple实现。
CXF Web Service （Annotation）实现，上代码
CXF支持两种方式发布一个web service，一种是Java Annotation（Bottom up），另外一种是先定义好wsdl和xsd schema然后通过工具生成（Top down），我们这里的例子先介绍Java Annotation。
首先我们需要定义一个web service接口类HelloWorld，并加上Annotation
package com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.services;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;
@WebService
public interface HelloWorld {
@WebMethod
@WebResult String sayHi(@WebParam String text);
}
在此我们先不介绍 @WebService、 @WebMethod、@WebResult还有@WebParam如何工作的。
然后我们需要用HelloWorldImpl来实现这个接口类，
package com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.services;
public class HelloWorldImpl implements HelloWorld {
public String sayHi(String name) {
String msg = "Hello " + name + "!";
return msg;
}
}
发布一个Web Service
我们先用一个最简单的方式，使用javax.xml.ws.Endpoint来发布
package com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.server;
import javax.xml.ws.Endpoint;
import com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.services.HelloWorldImpl;
public class SimpleServer {
public static void main(String[] args) throws Exception {
System.out.println("Starting Server");
HelloWorldImpl implementor = new HelloWorldImpl();
String address = "http://localhost:9000/ws/HelloWorld";
Endpoint.publish(address, implementor);
}
}
注意：这里的address路径是大小写敏感的，如果发布成"http://localhost:9000/ws/ helloWorld "，而客户端使用/HelloWorld会找不到服务。
直接Run As..-> Java Application
我们可以在Eclipse中看到一个jetty服务正常运行
Starting Server
128 [main] INFO org.apache.cxf.service.factory.ReflectionServiceFactoryBean - Creating Service {http://services.helloworld.ws.standalone.cxftest.richaaaard.cnblog.com/}HelloWorldImplService from class com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.services.HelloWorld
487 [main] INFO org.apache.cxf.endpoint.ServerImpl - Setting the server's publish address to be http://localhost:9000/ws/HelloWorld
506 [main] INFO org.eclipse.jetty.server.Server - jetty-8.1.15.v20140411
554 [main] INFO org.eclipse.jetty.server.AbstractConnector - Started SelectChannelConnector@localhost:9000
此时，我们通过浏览器访问http://localhost:9000/ws/HelloWorld?WSDL
如何访问我们发布的这个服务呢？
我们利用jaxws中的JaxWsProxyFactoryBean来消费这个服务
package com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.client;
import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
import com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.services.HelloWorld;
public class Client {
public static void main(String[] args) {
JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
factory.getInInterceptors().add(new LoggingInInterceptor());
factory.getOutInterceptors().add(new LoggingOutInterceptor());
factory.setServiceClass(HelloWorld.class);
factory.setAddress("http://localhost:9000/ws/HelloWorld");
HelloWorld helloworld = (HelloWorld) factory.create();
String reply = helloworld.sayHi("HI");
System.out.println("Server said: " + reply);
System.exit(0);
}
}
同样右键选择Client.java，Run As.. ->Java Application，我们可以看到运行后台执行的日志最后成功返回“Server said: Hello HI!”
114 [main] INFO org.apache.cxf.service.factory.ReflectionServiceFactoryBean - Creating Service {http://services.helloworld.ws.standalone.cxftest.richaaaard.cnblog.com/}HelloWorldService from class com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.services.HelloWorld
531 [main] INFO org.apache.cxf.services.HelloWorldService.HelloWorldPort.HelloWorld - Outbound Message
---------------------------
ID: 1
Address: http://localhost:9000/ws/HelloWorld
Encoding: UTF-8
Http-Method: POST
Content-Type: text/xml
Headers: {Accept=[*/*], SOAPAction=[""]}
Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:sayHi xmlns:ns2="http://services.helloworld.ws.standalone.cxftest.richaaaard.cnblog.com/"><arg0>HI</arg0></ns2:sayHi></soap:Body></soap:Envelope>
--------------------------------------
748 [main] INFO org.apache.cxf.services.HelloWorldService.HelloWorldPort.HelloWorld - Inbound Message
----------------------------
ID: 1
Response-Code: 200
Encoding: UTF-8
Content-Type: text/xml;charset=UTF-8
Headers: {Content-Length=[258], content-type=[text/xml;charset=UTF-8], Server=[Jetty(8.1.15.v20140411)]}
Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:sayHiResponse xmlns:ns2="http://services.helloworld.ws.standalone.cxftest.richaaaard.cnblog.com/"><return>Hello HI!</return></ns2:sayHiResponse></soap:Body></soap:Envelope>
--------------------------------------
Server said: Hello HI!
上面Outbound Message和Inbound Message是我们加的两个Logging Interceptor输出的日志，关于Interceptor的原理和更多使用方式，会专题介绍。
这样就完成了一个Web Service的发布和消费
*服务端的扩展
除了用一个最简单的javax.xml.ws.Endpoint来发布CXF web service，我们还可以使用cxf-rt-frontend-jaxws.jar中的JaxWsServerFactoryBean来发布一个web service，它可以让我们更多的控制web service的行为，比如说加Logging Interceptor之类
package com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.server;
import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.jaxws.JaxWsServerFactoryBean;
import com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.services.HelloWorld;
import com.cnblog.richaaaard.cxftest.standalone.ws.helloworld.services.HelloWorldImpl;
public class Server {
public static void main(String[] args) throws Exception {
JaxWsServerFactoryBean factory = new JaxWsServerFactoryBean();
factory.setServiceClass(HelloWorld.class);
HelloWorldImpl implementor = new HelloWorldImpl();
factory.setServiceBean(implementor);
factory.getInInterceptors().add(new LoggingInInterceptor());
factory.getOutInterceptors().add(new LoggingOutInterceptor());
factory.setAddress("http://localhost:9000/ws/HelloWorld");
factory.create();
System.out.println("Server start...");
Thread.sleep(60 * 1000);
System.out.println("Server exit...");
System.exit(0);
}
}
参考：
http://blog.csdn.net/kongxx/article/details/7525476
https://cwiki.apache.org/confluence/display/CXF20DOC/A+simple+JAX-WS+service