Apache CXF实战之二 集成Sping与Web容器

书接上文，下面看看CXF怎样和spring集成。

1.创建HelloWorld 接口类

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1. package com.googlecode.garbagecan.cxfstudy.helloworld;  

2.   

3. import javax.jws.WebMethod;  

4. import javax.jws.WebParam;  

5. import javax.jws.WebResult;  

6. import javax.jws.WebService;  

7.   

8. @WebService   

9. public interface HelloWorld {  

10.     @WebMethod  

11.     @WebResult String sayHi(@WebParam String text);  

12. }  

2.创建HelloWorld实现类 

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1. package com.googlecode.garbagecan.cxfstudy.helloworld;  

2.   

3. public class HelloWorldImpl implements HelloWorld {  

4.   

5.     public String sayHi(String name) {  

6.         String msg = "Hello " + name + "!";  

7.         return msg;  

8.     }  

9. }  

3.修改web.xml文件

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1. <!DOCTYPE web-app PUBLIC  

2.  "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"  

3.  "http://java.sun.com/dtd/web-app_2_3.dtd" >  

4.   

5. <web-app>  

6.   

7.     <display-name>cxfstudy</display-name>  

8.   

9.     <servlet>  

10.         <servlet-name>cxf</servlet-name>  

11.         <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>  

12.         <load-on-startup>1</load-on-startup>  

13.     </servlet>  

14.   

15.     <servlet-mapping>  

16.         <servlet-name>cxf</servlet-name>  

17.         <url-pattern>/ws/*</url-pattern>  

18.     </servlet-mapping>  

19.   

20.     <listener>  

21.         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  

22.     </listener>  

23.       

24.     <context-param>  

25.         <param-name>contextConfigLocation</param-name>  

26.         <param-value>classpath*:**/spring.xml</param-value>  

27.     </context-param>  

28.       

29. </web-app>  

4.创建spring配置文件并放在classpath路径下

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1. <?xml version="1.0" encoding="UTF-8"?>  

2. <beans xmlns="http://www.springframework.org/schema/beans"  

3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"  

4.     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd      

5. http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">  

6.     <import resource="classpath:META-INF/cxf/cxf.xml" />  

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

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

9.     <jaxws:endpoint id="helloworld" implementor="com.googlecode.garbagecan.cxfstudy.helloworld.HelloWorldImpl" address="/HelloWorld" />  

10.       

11.     <!-- For client test -->  

12.     <jaxws:client id="helloworldClient" address="http://localhost:9000/ws/HelloWorld" serviceClass="com.googlecode.garbagecan.cxfstudy.helloworld.HelloWorld" />     

13. </beans>  

5.创建测试类

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1. package com.googlecode.garbagecan.cxfstudy.helloworld;  

2.   

3. import org.springframework.context.ApplicationContext;  

4. import org.springframework.context.support.ClassPathXmlApplicationContext;  

5.   

6. public class SpringClient {  

7.     public static void main(String[] args) {  

8.         ApplicationContext context = new ClassPathXmlApplicationContext("spring.xml");  

9.         HelloWorld helloworld = (HelloWorld)context.getBean("helloworldClient");  

10.         System.out.println(helloworld.sayHi("kongxx"));  

11.     }  

12. }  

6.测试

6.1 首先启动tomcat或者使用maven的jetty，并访问http://localhost:9000/ws/HelloWorld?wsdl来验证web service已经启动并且生效；

6.2 然后运行测试类来验证web service。