Apache CXF 与 Spring 整合简单例子

q528

　　1、使用MyEclipse 创建Web  Project ，添加  maven 支持。 生成项目结构如下:

　　2、POM.XML 文件内容如下 。（包含  cxf 与 spring 等的jar包）

<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>cxf</groupId>
<artifactId>cxf</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>cxf Maven Webapp</name>
<url>http://maven.apache.org</url>

<properties>
<cxf.version>2.4.3</cxf.version>
<spring.version>2.5.6</spring.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>
<!-- Jetty is needed if you're are not using the CXFServlet -->
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http-jetty</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-tools-common</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-tools-java2ws</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-tools-validator</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-tools-wsdlto-core</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-tools-wsdlto-databinding-jaxb</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
<type>jar</type>
<scope>compile</scope>
<exclusions>
<exclusion>
<artifactId>spring-web</artifactId>
<groupId>org.springframework</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
<version>${spring.version}</version>
<type>jar</type>
<scope>compile</scope>
<exclusions>
<exclusion>
<artifactId>commons-logging</artifactId>
<groupId>commons-logging</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-tools-wsdlto-frontend-jaxws</artifactId>
<version>${cxf.version}</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>apache-snapshots</id>
<name>Apache SNAPSHOT Repository</name>
<url>http://repository.apache.org/snapshots/</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>atlassian-m2-repository</id>
<url>https://m2proxy.atlassian.com/repository/public</url>
</repository>
</repositories>
<build>
<plugins>
<plugin>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-java2ws-plugin</artifactId>
<version>${cxf.version}</version>
</plugin>
</plugins>
</build>
</project>

　　3、创建服务接口类与实现类。（JDK 默认是1.6 u13 的，最好更换为 1.6 u 17以上）

package demo;
import javax.jws.WebParam;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;
import javax.jws.soap.SOAPBinding.Style;
@WebService
@SOAPBinding(style = Style.RPC)
public interface IHelloWorld {
public String sayHello(@WebParam(name = "name") String name);
}

　　
 package demo;

public class HelloWorldImpl implements IHelloWorld{
public String sayHello(String name) {
return name + " say: Hello World!";
}
}

 　　4、Spring 配置文件

<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-2.5.xsd
http://cxf.apache.org/jaxws
http://cxf.apache.org/schemas/jaxws.xsd">
<!-- 上面  1、  http://cxf.apache.org/schemas/jaxws.xsd
2、 http://cxf.apache.org/jaxws  
3、http://cxf.apache.org/schemas/jaxws.xsd
为引入 CXF 的命名空间 -->      

<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"/>
<!-- 上面3个 import 为导入  CXF 的 Bean 定义文件-->

<!-- 定义具体实现的 Bean ，这个 Bean 的定义与 Spring 普通的 Bean 定义是一样的 -->
<bean id="helloService" class="demo.HelloWorldImpl" />

<!-- 通过 CXF 提供的 <jaxws:server> 标签，将定义的 Bean 暴露出去成为 Web Service 服务 -->
<!-- serviceClass = 接口类 -->
<!-- address = 调用时的URL -->
<jaxws:server id="helloWebService"  
serviceClass="demo.IHelloWorld"  
address="/helloWorld">  
<!-- 要暴露的 bean 的引用，上面定义的bean id -->
<jaxws:serviceBean>      
<ref bean="helloService"/>  
</jaxws:serviceBean>
</jaxws:server>

</beans>
 　　5、WEB.XML 文件

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<display-name></display-name>
<!-- 我们的示例是需要通过 Servlet 容器进行服务暴露，
因此需要配置相对应的 web.xml 文件，
首先是增加 Spring 的配置文件加载 Listene -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/Cxf-config.xml</param-value>
</context-param>
<!-- Spring ContextLoaderListener -->
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<!-- CXF Servlet 的定义，以及它的映射 -->
<servlet>
<servlet-name>CXFServlet</servlet-name>
<servlet-class>
org.apache.cxf.transport.servlet.CXFServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- CXFServlet Mapping -->
<servlet-mapping>
<servlet-name>CXFServlet</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>

 　　6、发布并访问 http://localhost:9098/mycxf/helloWorld?wsdl 。
　　7、客户端Spring调用测试
　　8、客户端 Spring 文件 

<?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-2.5.xsd
http://cxf.apache.org/jaxws
http://cxf.apache.org/schemas/jaxws.xsd">
<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"/>

<!-- 客户端  -->
<jaxws:client id="helloServiceClient"
serviceClass="demo.IHelloWorld"
address="http://localhost:9098/mycxf/helloWorld"/>
</beans>
　　9、客户端测试代码

package client;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import demo.IHelloWorld;
/**
* 客户端调用，测试代码
*/
public class HelloServiceClient {
public static void main(String[] args) {
// 加载客户端的配置定义
ApplicationContext context = new ClassPathXmlApplicationContext("Cxf-client.xml");
// 获取定义的 Web Service Bean
IHelloWorld helloService = (IHelloWorld) context.getBean("helloServiceClient");
String username = "Ailan";
// 调用方法进行服务消费
String result = helloService.sayHello(username);
System.out.println("Result:" + result);
}
}

　　10、最终项目结构

　　11、附件中为完整代码。