使用CXF开发WebService的笔记_客户端

2.3 书写客户器端的服务和配置CXF

   新建一java工程，导入cxf的66个文件和ws.userinfo.jar，然后书写配置文件，也在src下新建一个applicationContext_cxf.xml，具体代码是

<beans xmlns="http://www.springframework.org/schema/beans"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xmlns:jaxws="http://cxf.apache.org/jaxws"

    xmlns:soap="http://cxf.apache.org/bindings/soap"

    xsi:schemaLocation="

       http://www.springframework.org/schema/beans

       http://www.springframework.org/schema/beans/spring-beans-2.0.xsd

       http://cxf.apache.org/bindings/soap

       http://cxf.apache.org/schemas/configuration/soap.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="userWebService"

       address="http://127.0.0.1:8089/webproject/services/callUserService"

        //这个地址必须和wsdl写的地址一致哦

       serviceClass="com.demo.service.userinfo.IUserService">

        //这里必须是服务的接口类

    </jaxws:client>

</beans>

 

有了这个配置文件，就很好写测试类，代码如下：

package com.peter.userinfo.test;

 

import com.demo.service.userinfo.IUserService;

 

public class AppWsClient {

   

    public static void main(String args[]){

       IUserService userInfo = (IUserService) ApplicationContextUtils

       .getApplicationContext().getBean("userWebService");

       System.out.println(" client has been initiated ...... ");

       String password=userInfo.getPassword("admin");

       System.out.println("returnStr = "+password);

    }

}

 

帮助类很好理解（这个是做demo用的）：

package com.peter.userinfo.test;

 

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

 

public class ApplicationContextUtils {

    private static ApplicationContext applicationContext;

    private static final String[] locations = {

           "applicationContext_cxf.xml" };

    static {

       if (applicationContext == null)

           applicationContext = rebuildApplicationContext();

    }

 

    public static ApplicationContext rebuildApplicationContext() {

       return new ClassPathXmlApplicationContext(locations);

    }

 

    public static ApplicationContext getApplicationContext() {

       return applicationContext;

    }

 

 

    public static void main(String[] args) {

       rebuildApplicationContext();

       if (applicationContext == null) {

           System.out.println("ApplicationContext is null");

       } else {

           System.out.println("ApplicationContext is not null!");

       }

    }

}

现在可以把服务端先启起来，然后运行客户端的程序，就能看到如下结果：

客户端的打印结果：

client has been initiated ......

returnStr = admin's password=123456

服务器端的打印是

Server's UserInfoImpl's getPassord() is called, and loginName=admin

和以前的AXIX2和Xfire的WebService接口的开发，CXF确实简单多，开发量少了，而且比较容易理解。