@WebService
public interface HelloService {
    @WebMethod
    String sayHello(String name);
}

@WebService     // 实现类必须要添加@WebService注解
public class HelloServiceImpl implements HelloService {

    @Override
    public String sayHello(String name) {
        return "你好:" + name;
    }
}

public class WebServicePublisher {
    public static void main(String[] args) {
        // STEP1: 定义服务发布的地址
        String address = "http://localhost:9999/WS/HelloService";
        
        // STEP2: 发布WebService服务
        Endpoint.publish(address, new HelloServiceImpl());  // 第一个参数表示发布到注册中心的地址 第二个参数表示当有客户端向该地址发送请求的时候，服务器端对应的处理类
    
        // STEP3: 打印发布服务成功信息
        System.out.println("HelloService发布成功!");
    }
}   

<definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://server.webservice.rampage.com/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://server.webservice.rampage.com/" name="HelloServiceImplService">
<types>
<xsd:schema>
<xsd:import namespace="http://server.webservice.rampage.com/" schemaLocation="http://localhost:9999/WS/HelloService?xsd=1"/>
</xsd:schema>
</types>
<message name="sayHello">
<part name="parameters" element="tns:sayHello"/>
</message>
<message name="sayHelloResponse">
<part name="parameters" element="tns:sayHelloResponse"/>
</message>
<portType name="HelloServiceImpl">
<operation name="sayHello">
<input message="tns:sayHello"/>
<output message="tns:sayHelloResponse"/>
</operation>
</portType>
<binding name="HelloServiceImplPortBinding" type="tns:HelloServiceImpl">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
<operation name="sayHello">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<service name="HelloServiceImplService">
<port name="HelloServiceImplPort" binding="tns:HelloServiceImplPortBinding">
<soap:address location="http://localhost:9999/WS/HelloService"/>
</port>
</service>
</definitions>

    public static void main(String[] args) {
        // STEP1: 实例化WebService工厂
        HelloServiceImplService serviceFactory = new HelloServiceImplService();
        
        // STEP2: 得到远程的Service实例
        HelloServiceImpl serviceImpl = serviceFactory.getHelloServiceImplPort();
        
        // STEP3: 远程调用WebService方法
        System.out.println(serviceImpl.sayHello("KiDe"));
    }

public class WebServiceInvoker {
    public static void main(String[] args) throws ServiceException, RemoteException {
        /**
         * Method1: 通过HelloServiceImplServiceLocator来获取远程接口
         */
        /*// STEP1: 实例化WebService工厂
        HelloServiceImplService serviceFactory = new HelloServiceImplServiceLocator();
        
        // STEP2: 得到远程的Service实例
        HelloServiceImpl serviceImpl = serviceFactory.getHelloServiceImplPort();
        
        // STEP3: 远程调用WebService方法
        System.out.println(serviceImpl.sayHello("KiDe"));*/
        
        /**
         * Method2: 通过代理类来获取远程接口
         */
        // STEP1: 实例化WebService工厂
        HelloServiceImplProxy serviceProxy = new HelloServiceImplProxy();
        
        // STEP2: 得到远程的Service实例
        HelloServiceImpl serviceImpl = serviceProxy.getHelloServiceImpl();
        
        // STEP3: 远程调用WebService方法
        System.out.println(serviceImpl.sayHello("KiDe"));
        // System.out.println(serviceProxy.sayHello("KiDe")); // 也可以直接通过代理类调用服务
    }
}

警告: Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.

@WebService
@BindingType(value=javax.xml.ws.soap.SOAPBinding.SOAP12HTTP_BINDING)
public interface HelloService {
    String sayHello(String name);
}


@WebService
public class HelloServiceImpl implements HelloService {
    @Override
    public String sayHello(String name) {
        return "你好:" + name;
    }
}


public class ServicePublisher {
    public static void main(String[] args) {
        // STEP1: 创建Bean工厂
        JaxWsServerFactoryBean factoryBean = new JaxWsServerFactoryBean();
        
        // STEP2: 设置服务发布地址已经发布的接口
        factoryBean.setAddress("http://localhost:8888/ws/HelloService");
        factoryBean.setServiceClass(HelloService.class);
        factoryBean.setServiceBean(new HelloServiceImpl());
        
        // STEP3: 发布服务
        factoryBean.create();
        
        System.out.println("HelloService服务发布成功!");
    }
}

<dependency>
    <groupId>org.apache.cxf</groupId>
    <artifactId>cxf-rt-frontend-jaxws</artifactId>
    <version>3.2.1</version>
</dependency>
<dependency>
    <groupId>org.apache.cxf</groupId>
    <artifactId>cxf-rt-transports-http</artifactId>
    <version>3.2.1</version>
</dependency>