使用CXF开发WebService服务器端接口

CXF作为java领域主流的WebService实现框架，Java程序员有必要掌握它。

CXF主页：http://cxf.apache.org/

简介：百度百科

1.首先建一个Maven的项目,项目结构：

pom.xml文件引入：

<dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.12</version><scope>test</scope></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-core</artifactId><version>3.1.5</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-frontend-jaxws</artifactId><version>3.1.5</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-transports-http-jetty</artifactId><version>3.1.5</version></dependency></dependencies>

2.创建一个interface service

package com.milosun.webservice.service;import javax.jws.WebService;@WebServicepublic interface HelloWorldService {public String say(String name);}

3.创建一个 implements class

package com.milosun.webservice.service.impl;import javax.jws.WebService;import com.milosun.webservice.service.HelloWorldService;@WebServicepublic class HelloWorldServiceImpl implements HelloWorldService {public String say(String name) {return "Hello："+name;}}

4.创建一个server class

package com.milosun.webservice.server;import javax.xml.ws.Endpoint;import com.milosun.webservice.service.HelloWorldService;import com.milosun.webservice.service.impl.HelloWorldServiceImpl;public class Server {public static void main(String[] args) {System.out.println("web service start!");HelloWorldService implementor = new HelloWorldServiceImpl();String address = "http://192.168.1.100/helloWorld";Endpoint.publish(address, implementor);System.out.println("web service end!");}}

或者：

package com.milosun.webservice.server;import org.apache.cxf.jaxws.JaxWsServerFactoryBean;import com.milosun.webservice.service.HelloWorldService;import com.milosun.webservice.service.impl.HelloWorldServiceImpl;public class Server {public static void main(String[] args) {System.out.println("web service start!");HelloWorldService implementor = new HelloWorldServiceImpl();String address = "http://192.168.1.100/helloWorld";//Endpoint.publish(address, implementor); //JDK 实现        JaxWsServerFactoryBean factoryBean = new JaxWsServerFactoryBean();        factoryBean.setAddress(address); // 设置暴露地址        factoryBean.setServiceClass(HelloWorldService.class); // 接口类        factoryBean.setServiceBean(implementor); // 设置实现类        factoryBean.create();      System.out.println("web service started!");}}

结果是一样的效果，只不过调用的方式不同。

5.测试结果：

console print：

web service start!十二月 20, 2017 1:04:01 下午 org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean buildServiceFromClass信息: Creating Service {http://impl.service.webservice.milosun.com/}HelloWorldServiceImplService from class com.milosun.webservice.service.HelloWorldService十二月 20, 2017 1:04:02 下午 org.apache.cxf.endpoint.ServerImpl initDestination信息: Setting the server's publish address to be http://192.168.1.100:80/helloWorldSLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".SLF4J: Defaulting to no-operation (NOP) logger implementationSLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.web service end!

browser 访问：http://192.168.1.103/helloWorld?wsdl

结论：这样一个简单的ws server 就创建完成了，下一章我们开始编写一个客户端来调用者个接口。