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;
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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;
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import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
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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。