一、下载cxf
下载地址:http://cxf.apache.org/download.html
我下载的是最新版的cxf 2.1.3
二、准备工作:在spring环境下使用cxf
1.下载完cxf的包后,至少需要添加如下包,才能正常使用cxf(我一个一个试的,很郁闷,居然要那么多,下载的包里都有):
cxf-2.1.3.jarcommons-logging-1.1.1.jargeronimo-activation_1.1_spec-1.0.2.jargeronimo-annotation_1.0_spec-1.1.1.jargeronimo-ws-metadata_2.0_spec-1.1.2.jargeronimo-stax-api_1.0_spec-1.0.1.jargeronimo-jaxws_2.1_spec-1.0.jarjaxb-api-2.1.jarjaxb-impl-2.1.7.jarsaaj-api-1.3.jarwstx-asl-3.2.6.jarwsdl4j-1.6.2.jarXmlSchema-1.4.2.jarxml-resolver-1.2.jar
2.添加如下内容到web.xml
<!-- CXF WebService --> <servlet> <servlet-name>CXFServlet</servlet-name> <display-name>CXF Servlet</display-name> <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class> <load-on-startup>3</load-on-startup> </servlet> <servlet-mapping> <servlet-name>CXFServlet</servlet-name> <url-pattern>/services/*</url-pattern> </servlet-mapping>
3.在spring配置文件中,修改文件内容为:
<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.xsdhttp://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" />添加的内容有三部分:
①xmlns:jaxws="http://cxf.apache.org/jaxws"
②http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
③ <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" />
可以在原有配置文件上修改
三、开始使用:编写服务端WebService
1.添加一个接口,Hello.java:
package com.test.webservice;import javax.jws.WebService;@WebServicepublic interface Hello { public String say(String text);}2.实现这个接口,HelloImpl.java:
package com.test.webservice.impl;import javax.jws.WebService;import com.ruiri.webservice.Hello;@WebService(endpointInterface = "com.test.webservice.Hello")public class HelloImpl implements Hello { public String say(String text) { System.out.println(text); return "Hello," + text; }}跟平时使用的接口和类一样,只是添加了对应的注解
3.在spring的配置文件添加如下内容:
<jaxws:endpoint id="helloWorld" implementor="com.test.webservice.impl.HelloImpl" address="/HelloWorld" />这样,服务端的WebService就做好了,在浏览器可以通过 http://站点/services/ 看到可见的service
四、编写客户端WebService
1.编写一个接口,这里还使用先前写的Hello.java
2.在spring的配置文件添加如下内容:
<jaxws:client id="helloClient" serviceClass="com.ruiri.webservice.Test1" address="http://站点/services/HelloWorld" />3.在代码用调用这个bean:
ServletContext sc = getServletContext(); WebApplicationContext ac = WebApplicationContextUtils.getRequiredWebApplicationContext(sc); Hello hello = (Hello) ac.getBean("helloClient"); String str = hello.say("zhang");这样,客户端调用的代码也有了,配置稍微有些麻烦,配置完后,使用倒是很简单。