CXF 2.0 学习笔记-1(服务端)

从网络上找了很多入门的例子，但大部分都是有这样或那样的问题，搞的头大。
   这里根据自己搭建的过程，整理出一个实际例子。
   环境：jdk1.5+，eclipse3.4，Tomcat5.5，cxf-2.1.4
   以下没有用到任何插件来生成
   服务端
     一、server 端:
          接口:WebServiceSample

import hs.cxf.bean.ReqBean;
import hs.cxf.bean.RespBean;
import hs.cxf.bean.UserDTO;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;
/**
 * WebService接口定义类.
 * 
 * 使用@WebService将接口中的所有方法输出为Web Service. 
 * 可用annotation对设置方法、参数和返回值在WSDL中的定义.
 */
@WebService
public interface WebServiceSample
{

    /** *//**
     * 一个简单的方法,返回一个字符串
     * 
     * @param hello
     * @return
     */
    String say(String hello);

    /** *//**
     * 稍微复杂一些的方法,传递一个对象给服务端处理
     * 
     * @param user
     * @return
     */
    String sayUserName(@WebParam(name = "user") UserDTO user);

    /** *//**
     * 通过对象来交互
     */
    @WebResult(name = "RespBean")
    RespBean action(@WebParam(name = "ReqBean") ReqBean req);

}

实现类：WebServiceSampleImpl

import javax.jws.WebService;
import hs.cxf.bean.ReqBean;
import hs.cxf.bean.RespBean;
import hs.cxf.bean.UserDTO;

/** *//**
 * @Title:
 * 
 * @Description:
 * 
 * @copyright: copyright (c) 2009 FFCS All Rights Reserved
 * 
 * @author zhengzhi 2009-3-16 上午11:22:23
 * @version 1.00.000
 * 
 */
@WebService(endpointInterface="hs.cxf.server.WebServiceSample")
public class WebServiceSampleImpl implements WebServiceSample 
{
    public String sayUserName(UserDTO user)
    {
        return "hello " + user.getName();
    }

    public String say(String hello)
    {

        return "hello " + hello;
    }

    public RespBean action(ReqBean req)
    {
        RespBean respBean = new RespBean();
        respBean.setExp(req.getExp());
        respBean.setRespId(req.getSeqId());
        return respBean;
    }

}

实体类：UserDTO，ReqBean，RespBean

UserDTO
@XmlAccessorType(XmlAccesstype.FIELD)   
@XmlType(name = "User")   
public class UserDTO 
{   
  
    protected Integer id;   
  
    protected String name;   
    //get和set方法，这里不写出
}
ReqBean
@XmlAccessorType(XmlAccesstype.FIELD)   
@XmlType(name = "ReqBean")   
public class ReqBean 
{
    private String exp;
    private String seqId;
       //get和set方法，这里不写出
}

RespBean
@XmlAccessorType(XmlAccesstype.FIELD)   
@XmlType(name = "RespBean")   
public class RespBean 
{
    private String respId;
    private String exp;
       //get和set方法，这里不写出
}

二、Spring 配置

<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.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="jaxWsServicefactorybean"  
        class="org.apache.cxf.jaxws.support.JaxWsServicefactorybean">   
        <property name="wrapped" value="true" />   
        <property name="dataBinding" ref="aegisBean" />   
    </bean>   
  
    <bean id="aegisBean"  
        class="org.apache.cxf.aegis.databinding.AegisDatabinding" />   
  
    <jaxws:endpoint id="CollectiveServices"  
        implementor="hs.cxf.server.WebServiceSampleImpl" address="/HelloWorld">   
        <jaxws:serviceFactory>   
            <ref bean="jaxWsServicefactorybean"/>   
        </jaxws:serviceFactory>   
    </jaxws:endpoint>   
</beans>

三.web.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems,Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app id="WebApp_ID">
    <display-name>cxfTest</display-name>
    <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>
        <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>/ws/*</url-pattern>
    </servlet-mapping>
</web-app>

这里要注意，cxf 教程上提到需要的包并不完整，还需要导入:jdom，stax-api-1.0-2.jar,jaxws-api.jar 这些包

我使用的包如下：

aopalliance-1.0.jar
asm-2.2.3.jar
commons-logging-1.1.1.jar
cxf-2.1.4.jar
geronimo-activation_1.1_spec-1.0.2.jar
geronimo-annotation_1.0_spec-1.1.1.jar
geronimo-javamail_1.4_spec-1.3.jar
geronimo-servlet_2.5_spec-1.2.jar
geronimo-ws-Metadata_2.0_spec-1.1.2.jar
jaxb-api-2.1.jar
jaxb-impl-2.1.9.jar
jaxen-core.jar
jaxen-jdom.jar
jaxws-api.jar
jdom.jar
jetty-6.1.9.jar
jetty-util-6.1.9.jar
neethi-2.0.4.jar
saaj-api-1.3.jar
saaj-impl-1.3.2.jar
saxpath.jar
spring-beans-2.0.8.jar
spring-context-2.0.8.jar
spring-core-2.0.8.jar
spring-web-2.0.8.jar
stax-api-1.0-2.jar
wsdl4j-1.6.2.jar
wstx-asl-3.2.6.jar
xalan.jar
xml-resolver-1.2.jar
XmlSchema-1.4.3.jar

然后启动tomcat，输入http://IP:端口/模块名/ws 查看你生成的服务端，可使用xmlspy来进行测试。

注：后续将研究下如何并不结合Spring 来使用CXF，如有知道的朋友，请留言告知。

CXF 2.0 学习笔记-1(服务端)

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