CXF2.1+Spring实现WebService-优快云博客

本文介绍如何使用 Apache CXF 2.1 构建 Web 服务，包括搭建 Web 工程、配置服务端及客户端的过程。通过具体实例展示了所需依赖库、接口定义、实现类编写以及 Spring 配置等关键步骤。

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首先应该把需要的包找齐了,就目前而言应该是apache-cxf-2.1.，下栽地址http://cxf.apache.org/download.html。

建立web工程,导入所需要用到的包,如下:

webservice所需要的包:
commons-logging-1.1.jar
geronimo-activation_1.1_spec-1.0-M1.jar (or Sun's Activation jar)
geronimo-annotation_1.0_spec-1.1.jar (JSR 250)
geronimo-javamail_1.4_spec-1.0-M1.jar (or Sun's JavaMail jar)
geronimo-servlet_2.5_spec-1.1-M1.jar (or Sun's Servlet jar)
geronimo-ws-metadata_2.0_spec-1.1.1.jar (JSR 181)
jaxb-api-2.1.jar
jaxb-impl-2.1.6.jar
jaxws-api-2.1.jar
jetty-6.1.5.jar
jetty-util-6.1.5.jar
neethi-2.0.jar
saaj-api-1.3.jar
saaj-impl-1.3.jar
stax-api-1.0.1.jar
wsdl4j-1.6.1.jar
wstx-asl-3.2.1.jar
XmlSchema-1.2.jar
xml-resolver-1.2.jar

整合spring所需要的包:
aopalliance-1.0.jar
spring-core-2.0.4.jar
spring-beans-2.0.4.jar
spring-context-2.0.4.jar
spring-web-2.0.4.jar

CXF2.1框架所需包:
cxf-2.1.jar
cxf-manifest.jar

新建一个接口类：HelloWorld，如下：

package com.zx.cxf.service;   
  
import javax.jws.WebParam;   
import javax.jws.WebService;   
  
@WebService  
public interface HelloWorld {   
    String sayHi(@WebParam(name="text") String text);   
}

创建接口的实现类：HelloWorldImpl，如下

package com.zx.cxf.service;   
  
import javax.jws.WebService;   
  
import com.zx.cxf.service.HelloWorld;   
@WebService
public class HelloWorldImpl implements HelloWorld {   
    
    public String sayHi(String text) {   
        return "Hello " + text;   
    }   
}

在WEB-INF目录下新建beans.xml，如下：

<?xml version="1.0" encoding="gb2312"?>
<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-2.0.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" />

	<bean id="helloWordBean" class="com.zx.cxf.service.HelloWorldImpl" />	
	<jaxws:server id="registerWebService" serviceClass="com.zx.cxf.service.HelloWorldImpl" address="/HelloWorld">
		<jaxws:serviceBean>
			<ref bean="helloWordBean" />
		</jaxws:serviceBean>
	</jaxws:server>
</beans>

修改web.xml文件，如下：

<?xml version="1.0" encoding="ISO-8859-1"?>  
  
<!DOCTYPE web-app   
    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"   
    "http://java.sun.com/dtd/web-app_2_3.dtd">  
  
<!-- START SNIPPET: webxml -->  
<web-app>  
    <context-param>  
        <param-name>contextConfigLocation</param-name>  
        <param-value>/WEB-INF/beans.xml</param-value>  
    </context-param>  
  
    <listener>  
        <listener-class>  
            org.springframework.web.context.ContextLoaderListener   
        </listener-class>  
    </listener>  
  
    <servlet>  
        <servlet-name>CXFServlet</servlet-name>  
        <display-name>CXF Servlet</display-name>  
        <servlet-class>  
            org.apache.cxf.transport.servlet.CXFServlet   
        </servlet-class>  
        <load-on-startup>1</load-on-startup>  
    </servlet>  
  
    <servlet-mapping>  
        <servlet-name>CXFServlet</servlet-name>  
        <url-pattern>/services/*</url-pattern>  
    </servlet-mapping>  
</web-app>  
<!-- END SNIPPET: webxml -->

启动tomcat

测试：简单的测试就是ie测试，在浏览器中输入 http://localhost:8080/CxfService/services/，如果出现

{http://service.cxf.zx.com/}HelloWorldImplPort ，或者输入http://localhost:8080/CxfService/services/HelloWorld?wsdl，出现wsdl文挡，则说明服务器端配置成功。
以上是服务端的配置,若成功则配置客户端.(此处服务端和客户端是两个不同的应用程序)

在客户端项目根目录添加

<?xml version="1.0"?>
<project name="cxf wsdl2java" basedir="." default="">   
   <property name="cxf.home" location ="D:\apache-cxf-2.1"/>
	
   <path id="cxf.classpath">
      <fileset dir="${cxf.home}/lib">
         <include name="*.jar"/>
      </fileset>
   </path>
      
   <target name="register">(此名称可任意)
      <java classname="org.apache.cxf.tools.wsdlto.WSDLToJava" fork="true">
         <arg value="-client"/>
         <arg value="-d"/>
         <arg value="src"/>
         <arg value="-p"/>
         <arg value="com.south.webapp.action.member.bbsclient"/>(生成本地存根的目录,需自己手动建立)
         <arg value="http://bbs.south.com/bbs/service/HelloWord?wsdl"/>(此处为服务端webservice服务访问路径)
         <classpath>
            <path refid="cxf.classpath"/>
         </classpath>
      </java>
   </target>
</project>