spring + cxf 构建 webservice 接口入门

简单的使用spring、cxf构建webservice

eclipse项目结构，和pom文件（使用maven构建的项目）

pom.xml需要依赖的包

<properties>  <cxf.version>2.4.3</cxf.version>  <jdk.version>1.6</jdk.version>  </properties>    <dependencies>    <dependency>      <groupId>junit</groupId>      <artifactId>junit</artifactId>      <version>3.8.1</version>       <scope>test</scope>    </dependency>        <!--CXF --><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-transports-http</artifactId><version>${cxf.version}</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-management</artifactId><version>${cxf.version}</version></dependency><dependency>    <groupId>org.apache.cxf</groupId>    <artifactId>cxf-rt-transports-http-jetty</artifactId>    <version>${cxf.version}</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-frontend-jaxws</artifactId><version>${cxf.version}</version><exclusions><exclusion><artifactId>asm</artifactId><groupId>asm</groupId></exclusion></exclusions></dependency>      <dependency><groupId>javax.jws</groupId><artifactId>jsr181-api</artifactId><version>1.0-MR1</version></dependency>   </dependencies>

首先定义webservice服务接口：CxfService

package com.test;import javax.jws.WebMethod;import javax.jws.WebService;@WebServicepublic interface CxfService {@WebMethodpublic String helloWorld(String name);}

接口实现类CxfServiceImpl

package com.test;import javax.jws.WebService;@WebService()public class CxfServiceImpl implements CxfService{public String helloWorld(String name) {// TODO Auto-generated method stubreturn "Hello World " + name;}}

测试类TestDemo

package com.test;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;import com.test.spring.executor.TestService;import com.test.spring.executor.TestTask;public class TestDemo {     public static void main(String[] args) {       ApplicationContext context = new ClassPathXmlApplicationContext("classpath:applicationContext.xml");//     JaxWsProxyFactoryBean factory =  context.getBean(JaxWsProxyFactoryBean.class);                        //获取客户端实例     CxfService client = (CxfService)context.getBean("cxfServiceClient");     //     CxfService client = (CxfService)factory.create();          String respone= client.helloWorld("cyt");          System.out.println(respone);       }     }

spring相关配置applicationContext.xml（简单起见，服务和客户端放在了同一个项目，要在另一个项目中调用webservice可自行百度）

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"xsi:schemaLocation="          http://www.springframework.org/schema/beans          http://www.springframework.org/schema/beans/spring-beans.xsd          http://cxf.apache.org/jaxws          http://cxf.apache.org/schemas/jaxws.xsd"><!-- cxf引用 --><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" /><bean id="cxfService" class="com.test.CxfServiceImpl" /><!-- 发布服务  --><jaxws:endpoint id="cxfServicePublic" implementor="#cxfService"address="/cxfService" /><!-- 调用服务客户端 --><jaxws:client id="cxfServiceClient" serviceClass="com.test.CxfService"address="http://localhost:8080/WebServiceDemo/webservice/cxfService"></jaxws:client></beans>

web.xml配置cxf处理webservice服务请求的CXFServlet

<?xml version="1.0" encoding="UTF-8"?>  <!DOCTYPE web-app PUBLIC   "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"   "http://java.sun.com/dtd/web-app_2_3.dtd" >    <web-app>    <display-name>Archetype Created Web Application</display-name>    <context-param>      <param-name>contextConfigLocation</param-name>      <param-value>classpath:applicationContext.xml</param-value>    </context-param>      <listener>      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>      <servlet>      <servlet-name>CXFServlet</servlet-name>      <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>    </servlet>    <servlet-mapping>      <servlet-name>CXFServlet</servlet-name>      <url-pattern>/webservice/*</url-pattern>    </servlet-mapping>      <welcome-file-list>        <welcome-file>index.jsp</welcome-file>    </welcome-file-list></web-app> 

然后部署到Tomcat服务器

然后运行测试类TestDemo，结果如下：

服务调用成功。

要验证服务是否启动成功可以在浏览器中输入 ： http://localhost:8080/WebServiceDemo/webservice/cxfService?wsdl

（格式：http:// + ip + 端口 + 项目名称 + 服务名称 + ?wsdl）

浏览器显示一组xml信息，说明服务启动成功。

初次接触webservice，做下学习笔记，有不妥的地方，还请指出或者有补充的可以下方留言，谢谢！