CXF WebService整合Spring

转自http://www.cnblogs.com/hoojo/archive/2011/03/30/1999563.html

首先，CXF和spring整合需要准备如下jar包文件：

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

 * @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

 * @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，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

 * @blog http://blog.csdn.net/IBM_hoojo

 * @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
  

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

 * @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);

    }

}

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