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java webservice有很多种实现方式，处理方式一般有两种:
a:基于SOAP的 JAX-WS(Java API for XML-Based Web Services) 比如：RI,Axis,CXF
b:基于REST的JAX-RS 比如Jersey，RESTEasy，CXF
可以看到CXF 不仅用于开发基于 SOAP 的 WS，也开发于开发基于 REST 的 WS，那就来总结一下CXF的具体用法吧。
SOAP 风格写法
1，定义接口
import javax.jws.WebService; @WebService public interface HelloFacade { String sayHello(String msg); }
2,服务端实现接口与发布
a, 实现接口：
import javax.jws.WebService; import org.springframework.stereotype.Component; import com.bresume.core.ws.HelloFacade; @WebService @Component public class HelloFacadeImpl implements HelloFacade{ @Override public String sayHello(String msg) { System.out.println("msg="+msg); return msg+"_success"; } }
b, web.xml配置:
<!-- CXF --> <servlet> <servlet-name>cxf</servlet-name> <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>cxf</servlet-name> <url-pattern>/ws/*</url-pattern> </servlet-mapping>
c,spring配置：
最好将ws配置文件单独放置，引入
<import resource="spring-cxf.xml"/>
建立spring-cxf.xml jaxws:server 或者 jaxws:endpoint 两种配置方式都可以
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:jaxws="http://cxf.apache.org/jaxws" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd"> <!-- <jaxws:server id="helloFacade" address="/soap/hello"> <jaxws:serviceBean> <ref bean="helloFacadeImpl" /> </jaxws:serviceBean> </jaxws:server> --> <jaxws:endpoint id="helloFacade" implementor="#helloFacadeImpl" address="/soap/hello"/> </beans>
服务端配置完毕，访问wsdl，可看到如下内容，则表示服务端配置成功
3，客户端访问
import org.apache.cxf.endpoint.Client; import org.apache.cxf.jaxws.JaxWsProxyFactoryBean; import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory; import com.bresume.core.ws.HelloFacade; public class Test { static final String url = "http://localhost:8081/ws/soap/hello"; public static void main(String[] args) { testJaxWsClient(); //testDynamicClient(); } public static void testJaxWsClient () { JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean(); factory.setAddress(url); factory.setServiceClass(HelloFacade.class); HelloFacade hellofacade = factory.create(HelloFacade.class); String result = hellofacade.sayHello("word"); System.out.println("testJaxWsClient"+result); } public static void testDynamicClient() { JaxWsDynamicClientFactory factory = JaxWsDynamicClientFactory .newInstance(); Client client = factory.createClient("http://localhost:8081/ws/soap/hello?wsdl"); try { Object[] results = client.invoke("sayHello", "world"); System.out.println("DynamicClientFactory"+results[0]); } catch (Exception e) { e.printStackTrace(); } } }
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原文地址：http://www.cnblogs.com/whatadiors/p/4226768.html
