评:
五、CXF WebService整合Spring

首先,CXF和spring整合需要准备如下jar包文件:

image

这边我是用Spring的jar包是Spring官方提供的,并没有使用CXF中的Spring的jar文件。

添加这么多文件后,首先在web.xml中添加如下配置:

<!-- 加载Spring容器配置 --> 

<listener> 

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

</listener> 

<!-- 设置Spring容器加载配置文件路径 --> 

<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目录中,新建一个applicationContext-server.xml文件,文件内容如下:


<?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"


注意上面的带下划线加粗部分,这个很重要的哦!不能写错或是遗漏了。

添加完这个文件后,还需要在这个文件中导入这么几个文件。文件内容如下:

<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"/>


下面开始写服务器端代码,首先定制服务器端的接口,代码如下:

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>定制客户端请求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 



 * @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); 

}


下面编写WebService的实现类,服务器端实现代码如下:

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传递复杂对象,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 

 * @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,这里一定要完成接口实现,如果没有接口的话会有错误的。

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,这里的address的名称就是访问的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>


下面启动tomcat服务器后,在WebBrowser中请求:

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

如果你能看到wsdl的xml文件的内容,就说明你成功了,注意的是上面地址的Users就是上面xml配置中的address的名称,是一一对应的。

下面编写客户端请求的代码,代码如下:

package com.hoo.client; 


import org.apache.cxf.jaxws.JaxWsProxyFactoryBean; 

import com.hoo.entity.User; 

import com.hoo.service.IComplexUserService; 


/** 

 * <b>function:</b>请求Spring整合CXF的WebService客户端 

 * @author hoojo 

 * @createDate 2011-3-28 下午03:20:35 

 * @file SpringUsersWsClient.java 

 * @package com.hoo.client 

 * @project CXFWebService 

 * @email hoojo_@126.com 

 * @version 1.0 

 */ 

public class SpringUsersWsClient { 


 public static void main(String[] args) { 

 //调用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); 

 } 

}


运行后,可以在控制台中看到

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#china



Tomcat控制台
image
这个server端是通过Spring整合配置的,下面我们将Client端也通过Spring配置完成整合。

首先增加applicationContext-client.xml配置文件,文件内容如下:

<?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>


客户端请求代码如下:

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>请求Spring整合CXF的WebService客户端 

 * @author hoojo 

 * @createDate 2011-3-28 下午03:20:35 

 * @file SpringUsersWsClient.java 

 * @package com.hoo.client 

 * @project CXFWebService 


 * @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); 

 } 

}


运行后结果如下:

#############Client getUserByName############## 

45#hoojo#hoojo@hoo.com#china 

############Server setUser########### 

setUser:45#hoojo#hoojo@hoo.com#China-Guangzhou