运用JAX-WS standard Endpoint APIs开发WebService完整的例子

使用JAX-WS standard Endpoint APIs开发WebService完整的例子

?? 使用CXF来开发WebService非常的简单,这要感谢apache CXF团队辛勤的工作.下面就我实践CXF的过程分享给大家.

这次的是编程发布WebService方式的完整例子,算是入门级的Hello world.

?? WS服务端:

(1)HelloWorld.java接口

package com.xxx.ws.code.server;import javax.jws.WebService;@WebServicepublic interface HelloWorld {String sayHi(String text);}

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(2)实现类HelloWorldImpl.java

package com.xxx.ws.code.server.impl;import javax.jws.WebService;import com.xxx.ws.code.server.HelloWorld;@WebService(endpointInterface = "com.xxx.ws.code.server.HelloWorld",        serviceName = "HelloWorld")public class HelloWorldImpl implements HelloWorld {public String sayHi(String text) {        System.out.println("sayHi called");        return "Hello " + text;    }}

?(3)发布web service

package com.xxx.ws.code.server;//import javax.xml.ws.Endpoint;import org.apache.cxf.interceptor.LoggingInInterceptor;import org.apache.cxf.interceptor.LoggingOutInterceptor;import org.apache.cxf.jaxws.JaxWsServerFactoryBean;import com.xxx.ws.code.server.impl.HelloWorldImpl;public class RunCXFServer {    protected RunCXFServer() throws Exception {        // START SNIPPET: publish        System.out.println("Starting Server");        HelloWorldImpl implementor = new HelloWorldImpl();        JaxWsServerFactoryBean svrFactory = new JaxWsServerFactoryBean();        svrFactory.setServiceClass(HelloWorld.class);        svrFactory.setAddress("http://localhost:8002/helloWorld");        svrFactory.setServiceBean(implementor);        svrFactory.getInInterceptors().add(new LoggingInInterceptor());        svrFactory.getOutInterceptors().add(new LoggingOutInterceptor());        svrFactory.create();        // END SNIPPET: publish    }    public static void main(String args[]) throws Exception {        new RunCXFServer();        System.out.println("Server ready...");    }}

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(4)运行RunCXFServer

http://localhost:8002/helloWorld?wsdl就可以看到输出的saop envelope了.

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编写客户端调用WebService

package com.xxx.ws.code.client;//import javax.xml.namespace.QName;//import javax.xml.ws.Service;//import javax.xml.ws.soap.SOAPBinding;import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;import org.apache.cxf.interceptor.LoggingInInterceptor;import org.apache.cxf.interceptor.LoggingOutInterceptor;import com.xxx.ws.code.server.HelloWorld;public class RunCXFCodeClient {public static void main(String args[]) throws Exception {        JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();        factory.getInInterceptors().add(new LoggingInInterceptor());        factory.getOutInterceptors().add(new LoggingOutInterceptor());        factory.setServiceClass(HelloWorld.class);        factory.setAddress("http://localhost:8002/helloWorld");        HelloWorld client = (HelloWorld) factory.create();        String reply = client.sayHi("HI");        System.out.println("Server said: " + reply);    }}

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