简单实现

1.创建接口和实现类（模拟实现查询天气）

接口：

package com.learning.weather;/*** * weather 接口 ：实现模拟wsdl*/
public interface WeatherInterface {/*** 查询天气* @param name* @return*/public String queryWeather(String name);
}

实现类：

package com.learning.weather;import javax.jws.WebService;@WebService
public class WeatherInterfaceImpl implements WeatherInterface {@Overridepublic String queryWeather(String name) {System.out.println("查询天气"+ name);return "nihao ";}
}

main方法测试，开启服务：

package com.learning.weather;import javax.xml.ws.Endpoint;public class TestMain {public static void main(String[] args) {String address="Http://127.0.0.1:1234/weather";Object implementor=new WeatherInterfaceImpl();Endpoint.publish(address, implementor);}}

访问 Http://127.0.0.1:1234/weather，点击wsdl

出现以下页面

在src目录下执行wsimport命令： wsimport -p com.learning.client -s . http://127.0.0.1:1234/weather?wsdl

src下刷新出现新的包com.learning.client

写客户端程序

package com.learning.client;public class TestMain {public static void main(String[] args) {//1.创建服务视图WeatherInterfaceImplService weatherInterfaceImplService =new WeatherInterfaceImplService();//2.得到实现类WeatherInterfaceImpl weatherInterfaceImpl = weatherInterfaceImplService.getPort(WeatherInterfaceImpl.class);//发送数据String weather = weatherInterfaceImpl.queryWeather("湖北");System.out.println(weather);}
}