CXF创建webservice服务端

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紫枫咖啡 2014-05-28 16:59:26 博主文章分类：webservice

一、CXF的介绍

Apache CXF是一个开源的WebService框架，CXF大大简化了Webservice的创建，同时它继承了XFire的传统，一样可以和spring天然的进行无缝的集成。CXF框架是一种基于servlet技术的SOA应用开发框架，要正常运用基于CXF应用框架开发的企业应用，除了CXF应用本身之外，还需要JDK和servlet容器的支持。

二、CXF的准备条件

所需要的jar包：

xmlbeans-2.4.0.jar

wss4j-1.5.9.jar

jetty-server-7.1.6.v20100715.jar

jetty-util-7.1.6.v20100715.jar

geronimo-ws-metadata_2.0_spec-1.1.3.jar

geronimo-activation_1.1_spec-1.1.jar

geronimo-servlet_3.0_spec-1.0.jar

velocity-1.6.4.jar

jaxb-xjc-2.2.1.1.jar

xml-resolver-1.2.jar

wsdl4j-1.6.2.jar

cxf-2.3.0.jar

XmlSchema-1.4.7.jar

jaxb-api-2.2.1.jar

jaxb-impl-2.2.1.1.jar

neethi-2.0.4.jar

geronimo-annotation_1.0_spec-1.1.1.jar

geronimo-stax-api_1.0_spec-1.0.1.jar

下载地址：http://download.csdn.net/detail/ch656409110/5748183 (取自己需要的jar包)

三、创建webservice服务端

1、先将jar包放入lib目录

2、在web.xml中配置CXF框架的核心servlet

[html]

<servlet>
<servlet-name>CXFServlet</servlet-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>

[html]

<servlet>
<servlet-name>CXFServlet</servlet-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>

	<!-- CXF -->
	<servlet>  
	    <servlet-name>CXFServlet</servlet-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>

3、在applicationContext.xml中导入xml，并且发布webservice服务。

[html]

<?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:p="http://www.springframework.org/schema/p"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xmlns:jaxrs="http://cxf.apache.org/jaxrs"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://cxf.apache.org/jaxws
http://cxf.apache.org/schemas/jaxws.xsd
http://cxf.apache.org/jaxrs
http://cxf.apache.org/schemas/jaxrs.xsd
"
default-autowire="byName"
>
<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="facelookWebService" class="com.facelook.webservice.server.FacelookWebServiceImpl"/>
<jaxws:endpoint id="facelookWebService1" address="/facelookWebService" implementorClass="com.facelook.webservice.server.FacelookWebServiceImpl">
<jaxws:implementor ref="facelookWebService"/>
</jaxws:endpoint>
</beans>

[html]

<?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:p="http://www.springframework.org/schema/p"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xmlns:jaxrs="http://cxf.apache.org/jaxrs"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://cxf.apache.org/jaxws
http://cxf.apache.org/schemas/jaxws.xsd
http://cxf.apache.org/jaxrs
http://cxf.apache.org/schemas/jaxrs.xsd
"
default-autowire="byName"
>
<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="facelookWebService" class="com.facelook.webservice.server.FacelookWebServiceImpl"/>
<jaxws:endpoint id="facelookWebService1" address="/facelookWebService" implementorClass="com.facelook.webservice.server.FacelookWebServiceImpl">
<jaxws:implementor ref="facelookWebService"/>
</jaxws:endpoint>
</beans>

<?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:p="http://www.springframework.org/schema/p"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:jaxws="http://cxf.apache.org/jaxws"  
    xmlns:jaxrs="http://cxf.apache.org/jaxrs"  
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
						http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
						http://www.springframework.org/schema/tx
						http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
						http://www.springframework.org/schema/aop
						http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
						http://cxf.apache.org/jaxws  
					    http://cxf.apache.org/schemas/jaxws.xsd  
					    http://cxf.apache.org/jaxrs  
					    http://cxf.apache.org/schemas/jaxrs.xsd
					    "
						default-autowire="byName"
						>
    <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" />
	
    <!-- <jaxws:endpoint id="facelookWebService" address="/facelookWebService" implementor="com.facelook.webservice.server.FacelookWebServiceImpl"></jaxws:endpoint> -->
    <!-- 不知道为什么，这里的webservice配置，只能用bean来实现，否则 注入的service为空。但是之前有个项目却可以，百思不得其解。。 -->
    <bean id="facelookWebService" class="com.facelook.webservice.server.FacelookWebServiceImpl"/> 
    <jaxws:endpoint id="facelookWebService1" address="/facelookWebService" implementorClass="com.facelook.webservice.server.FacelookWebServiceImpl">
    	<jaxws:implementor ref="facelookWebService"/>  
    </jaxws:endpoint>
</beans>

4、定义webservice接口FacelookWebService 和实现类FacelookWebServiceImpl。

[java]

@WebService
public interface FacelookWebService {
/**
* 根据传递的条件获取相册信息
* xml的格式规范
* <?xml version=\"1.0\" encoding=\"UTF-8\"?>
* <facelook>
* <condition>
* <name></name>
* <description></description>
* <pageno></pageno>
* <pagesize></pagesize>
* </condition>
* </facelook>
* 这里的WebParam必须指定，否则调用的时候返回null
* @return
*/
public String getAlbumList(@WebParam(name="xmlStr") String xmlStr);
}
@WebService
//这后面的可以不写注释后面的配置，在applicationContext配置也一样(serviceName="facelookWebService",endpointInterface="com.facelook.webservice.server.FacelookWebService")
public class FacelookWebServiceImpl implements FacelookWebService{
@Autowired
private AlbumService albumService;
@Override
public String getAlbumList(String xmlStr) {
try {
List<Album> albumList = getAlbumPage(xmlStr);
JSONArray jsonArray = JSONArray.fromObject(albumList);
return jsonArray.toString();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}

[java]

@WebService
public interface FacelookWebService {
/**
* 根据传递的条件获取相册信息
* xml的格式规范
* <?xml version=\"1.0\" encoding=\"UTF-8\"?>
* <facelook>
* <condition>
* <name></name>
* <description></description>
* <pageno></pageno>
* <pagesize></pagesize>
* </condition>
* </facelook>
* 这里的WebParam必须指定，否则调用的时候返回null
* @return
*/
public String getAlbumList(@WebParam(name="xmlStr") String xmlStr);
}
@WebService
//这后面的可以不写注释后面的配置，在applicationContext配置也一样(serviceName="facelookWebService",endpointInterface="com.facelook.webservice.server.FacelookWebService")
public class FacelookWebServiceImpl implements FacelookWebService{
@Autowired
private AlbumService albumService;
@Override
public String getAlbumList(String xmlStr) {
try {
List<Album> albumList = getAlbumPage(xmlStr);
JSONArray jsonArray = JSONArray.fromObject(albumList);
return jsonArray.toString();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}

@WebService
public interface FacelookWebService {
	
	/**
	 * 根据传递的条件获取相册信息
	 * xml的格式规范
	 * <?xml version=\"1.0\" encoding=\"UTF-8\"?>
	 * <facelook>
	 * 	<condition>
	 * 		<name></name>
	 * 		<description></description>
	 * 		<pageno></pageno>
	 * 		<pagesize></pagesize>
	 * 	</condition>
	 * </facelook>
	 * 这里的WebParam必须指定，否则调用的时候返回null
	 * @return
	 */
	public String getAlbumList(@WebParam(name="xmlStr") String xmlStr);
}


@WebService
//这后面的可以不写注释后面的配置，在applicationContext配置也一样(serviceName="facelookWebService",endpointInterface="com.facelook.webservice.server.FacelookWebService")
public class FacelookWebServiceImpl implements FacelookWebService{

    @Autowired
    private AlbumService albumService;
    
    @Override
    public String getAlbumList(String xmlStr) {
        try {
            List<Album> albumList = getAlbumPage(xmlStr);
            JSONArray jsonArray = JSONArray.fromObject(albumList);
            return jsonArray.toString();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}

这样子，基本上就可以了。

5、保存代码，发布项目，启动tomact。

在地址栏输入：http://localhost:8080/house/services/houseWebService?wsdl 即可看到发布的服务端的明细。

显示如下：

CXF创建webservice服务端_CXF创建webservice服务端

这就表示CXF发布的webservice服务端成功了。

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