CXF(2.7.10) - A simple JAX-WS service

1. 下载 apache-cxf-x.x.x.zip，在工程导入依赖的 jar 包。也可以基于 Maven 构建工程。

2. 定义服务接口。

package com.huey.demo.ws;

import javax.jws.WebParam;
import javax.jws.WebService;

@WebService
public interface HelloService {

    public String sayHello(@WebParam(name="who") String who);

}

3. 实现服务接口。

package com.huey.demo.ws.impl;

import javax.jws.WebParam;
import javax.jws.WebService;

import com.huey.demo.ws.HelloService;

@WebService(name="helloService", endpointInterface="com.huey.demo.ws.HelloService")
public class HelloServiceImpl implements HelloService {

    public String sayHello(@WebParam(name="who") String who) {
        String helloMsg = "Hello, " + who + "!";
        return helloMsg;
    }

}

4. 发布服务。

package com.huey.demo.main;

import javax.xml.ws.Endpoint;

import com.huey.demo.ws.HelloService;
import com.huey.demo.ws.impl.HelloServiceImpl;

public class Server {

    public void publishWebService() {
        HelloService helloService = new HelloServiceImpl();
        String address = "http://localhost:9090/hello";
        Endpoint.publish(address, helloService);
    }

    public static void main(String[] args) {
        try {
            new Server().publishWebService();

            System.out.println("Server Ready...");
            Thread.sleep(5 * 60 * 1000);
            System.out.println("Server Existing...");
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            System.out.println("Ending...");
        }
    }

}

5. 在浏览器键入 http://localhost:9090/hello?wsdl，验证服务是否发布成功。

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://impl.ws.demo.huey.com/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:ns2="http://schemas.xmlsoap.org/soap/http" xmlns:ns1="http://ws.demo.huey.com/" name="HelloServiceImplService" targetNamespace="http://impl.ws.demo.huey.com/">
    <wsdl:import namespace="http://ws.demo.huey.com/" location="http://localhost:9090/hello?wsdl=HelloService.wsdl"/>
    <wsdl:binding name="HelloServiceImplServiceSoapBinding" type="ns1:HelloService">
        <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
        <wsdl:operation name="sayHello">
            <soap:operation soapAction="" style="document"/>
            <wsdl:input name="sayHello">
                <soap:body use="literal"/>
            </wsdl:input>
            <wsdl:output name="sayHelloResponse">
                <soap:body use="literal"/>
            </wsdl:output>
        </wsdl:operation>
    </wsdl:binding>
    <wsdl:service name="HelloServiceImplService">
        <wsdl:port name="helloServicePort" binding="tns:HelloServiceImplServiceSoapBinding">
            <soap:address location="http://localhost:9090/hello"/>
        </wsdl:port>
    </wsdl:service>
</wsdl:definitions>

6. 访问服务。

package com.huey.demo.main;

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

import com.huey.demo.ws.HelloService;

public class Client {

    public static void main(String[] args) {
        try {
            System.out.println("Starting Client...");

            JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
            factory.setServiceClass(HelloService.class);
            factory.setAddress("http://localhost:9090/hello");

            HelloService helloService = (HelloService) factory.create();
            String helloMsg = helloService.sayHello("Huey");
            System.out.println(helloMsg);

        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            System.out.println("Ending...");
        }
    }

}

7. SoupUI 测试。