CXF WebService整合Spring

首先，CXF和spring整合需要準備如下jar包文件：

這邊我是用Spring的jar包是Spring官方提供的，并沒有使用CXF中的Spring的jar文件。

添加這么多文件后，首先在web.xml中添加如下配置：

<!-- 加載Spring容器配置 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 設置Spring容器加載配置文件路徑 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:applicationContext-server.xml</param-value> </context-param> ? <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> ? <servlet> <servlet-name>CXFService</servlet-name> <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class> </servlet> ? <servlet-mapping> <servlet-name>CXFService</servlet-name> <url-pattern>/*</url-pattern> </servlet-mapping>

然后在src目錄中，新建一個applicationContext-server.xml文件，文件內容如下：

?

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:jaxws="http://cxf.apache.org/jaxws" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans > http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd"

注意上面的帶下劃線加粗部分，這個很重要的哦！不能寫錯或是遺漏了。

添加完這個文件后，還需要在這個文件中導入這么幾個文件。文件內容如下：

<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"/>

下面開始寫服務器端代碼，首先定制服務器端的接口，代碼如下：

package com.hoo.service; ? import javax.jws.WebParam; import javax.jws.WebService; import javax.jws.soap.SOAPBinding; import javax.jws.soap.SOAPBinding.Style; import com.hoo.entity.User; import com.hoo.entity.Users; ? /** * <b>function:</b>定制客戶端請求WebService所需要的接口 * @author hoojo * @createDate 2011-3-18 上午08:22:55 * @file ComplexUserService.java * @package com.hoo.service * @project CXFWebService * @blog http://blog.csdn.net/IBM_hoojo * @email hoojo_@126.com * @version 1.0 */ @WebService @SOAPBinding(style = Style.RPC) public interface IComplexUserService { public User getUserByName(@WebParam(name = "name") String name); public void setUser(User user); }

下面編寫WebService的實現類，服務器端實現代碼如下：

package com.hoo.service; ? import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import javax.jws.WebParam; import javax.jws.WebService; import javax.jws.soap.SOAPBinding; import javax.jws.soap.SOAPBinding.Style; import com.hoo.entity.User; import com.hoo.entity.Users; ? /** * <b>function:</b> WebService傳遞復雜對象，如JavaBean、Array、List、Map等 * @author hoojo * @createDate 2011-3-18 上午08:22:55 * @file ComplexUserService.java * @package com.hoo.service * @project CXFWebService * @blog http://blog.csdn.net/IBM_hoojo * @email hoojo_@126.com * @version 1.0 */ @WebService @SOAPBinding(style = Style.RPC) @SuppressWarnings("deprecation") public class ComplexUserService implements IComplexUserService { public User getUserByName(@WebParam(name = "name") String name) { User user = new User(); user.setId(new Date().getSeconds()); user.setName(name); user.setAddress("china"); user.setEmail(name + "@hoo.com"); return user; } public void setUser(User user) { System.out.println("############Server setUser###########"); System.out.println("setUser:" + user); } }

注意的是和Spring集成，這里一定要完成接口實現，如果沒有接口的話會有錯誤的。

下面要在applicationContext-server.xml文件中添加如下配置：

<bean id="userServiceBean" class="com.hoo.service.ComplexUserService"/> ? <bean id="inMessageInterceptor" class="com.hoo.interceptor.MessageInterceptor"> <constructor-arg value="receive"/> </bean> ? <bean id="outLoggingInterceptor" class="org.apache.cxf.interceptor.LoggingOutInterceptor"/> <!-- 注意下面的address，這里的address的名稱就是訪問的WebService的name --> <jaxws:server id="userService" serviceClass="com.hoo.service.IComplexUserService" address="/Users"> <jaxws:serviceBean> <!-- 要暴露的 bean 的引用 --> <ref bean="userServiceBean"/> </jaxws:serviceBean> <jaxws:inInterceptors> <ref bean="inMessageInterceptor"/> </jaxws:inInterceptors> <jaxws:outInterceptors> <ref bean="outLoggingInterceptor"/> </jaxws:outInterceptors> </jaxws:server>

下面啟動tomcat服務器后，在WebBrowser中請求：

http://localhost:8080/CXFWebService/Users?wsdl

如果你能看到wsdl的xml文件的內容，就說明你成功了，注意的是上面地址的Users就是上面xml配置中的address的名稱，是一一對應的。

下面編寫客戶端請求的代碼，代碼如下：

package com.hoo.client; ? import org.apache.cxf.jaxws.JaxWsProxyFactoryBean; import com.hoo.entity.User; import com.hoo.service.IComplexUserService; ? /** * <b>function:</b>請求Spring整合CXF的WebService客戶端 * @author hoojo * @createDate 2011-3-28 下午03:20:35 * @file SpringUsersWsClient.java * @package com.hoo.client * @project CXFWebService * @blog http://blog.csdn.net/IBM_hoojo * @email hoojo_@126.com * @version 1.0 */ public class SpringUsersWsClient { ? public static void main(String[] args) { //調用WebService JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean(); factory.setServiceClass(IComplexUserService.class); factory.setAddress("http://localhost:8080/CXFWebService/Users"); IComplexUserService service = (IComplexUserService) factory.create(); System.out.println("#############Client getUserByName##############"); User user = service.getUserByName("hoojo"); System.out.println(user); user.setAddress("China-Guangzhou"); service.setUser(user); } }

運行后，可以在控制臺中看到

log4j:WARN No appenders could be found for logger (org.apache.cxf.bus.spring.BusApplicationContext). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 2011-3-28 18:12:26 org.apache.cxf.service.factory.ReflectionServiceFactoryBean buildServiceFromClass 信息: Creating Service {http://service.hoo.com/}IComplexUserServiceService from class com.hoo.service.IComplexUserService #############Client getUserByName############## 27#hoojo#hoojo@hoo.com#chinaTomcat控制臺

這個server端是通過Spring整合配置的，下面我們將Client端也通過Spring配置完成整合。

首先增加applicationContext-client.xml配置文件，文件內容如下：

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:jaxws="http://cxf.apache.org/jaxws" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans > http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.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"/> <jaxws:client id="userWsClient" serviceClass="com.hoo.service.IComplexUserService" address="http://localhost:8080/CXFWebService/Users"/> </beans>

客戶端請求代碼如下：

package com.hoo.client; ? import org.apache.cxf.jaxws.JaxWsProxyFactoryBean; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.hoo.entity.User; import com.hoo.service.IComplexUserService; ? /** * <b>function:</b>請求Spring整合CXF的WebService客戶端 * @author hoojo * @createDate 2011-3-28 下午03:20:35 * @file SpringUsersWsClient.java * @package com.hoo.client * @project CXFWebService * @blog http://blog.csdn.net/IBM_hoojo * @email hoojo_@126.com * @version 1.0 */ public class SpringUsersWsClient { ? public static void main(String[] args) { ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext-client.xml"); IComplexUserService service = ctx.getBean("userWsClient", IComplexUserService.class); System.out.println("#############Client getUserByName##############"); User user = service.getUserByName("hoojo"); System.out.println(user); user.setAddress("China-Guangzhou"); service.setUser(user); } }

運行后結果如下：

#############Client getUserByName############## 45#hoojo#hoojo@hoo.com#china ############Server setUser########### setUser:45#hoojo#hoojo@hoo.com#China-Guangzhou

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