WEBSERVICE复习系列-001一个简单的WEBSERVICE示例

??????? 闲来无事，把以前工作中用到的技术复习总结一下。第一个webservice示例过程如下：

1 环境说明：JDK7

2 建立一个JAVA项目

3 建立包

4 新建接口

package cuigh.webservice.inter;

import javax.jws.WebService;

@WebService
public interface MyWebService {

	public int add(int a,int b);
	
	public int sub(int a,int b);
}

package cuigh.webservice.implement;

import javax.jws.WebService;
import cuigh.webservice.inter.MyWebService;

@WebService(endpointInterface="cuigh.webservice.inter.MyWebService")
public class MyWebServiceImpl implements MyWebService {

	@Override
	public int add(int a,int b) {
		System.out.println("a+b="+(a+b));
		return a+b;
	}

	@Override
	public int sub(int a,int b) {
		System.out.println("a-b="+(a-b));
		return a-b;
	}

}

package cuigh.webservice.implement;
import javax.xml.ws.Endpoint;
public class MyServer {

	/**
	 * 功能：WEBSERVICE的服务器
	 * 
	 */
	public static void main(String[] args) {
		
		String address = "http://localhost:8888/ns";
		Endpoint.publish(address,new MyWebServiceImpl());
		System.out.println("start MyWebService...");
	}
}

package cuigh.webservice.client;

import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.ws.Service;
import cuigh.webservice.inter.MyWebService;

public class ClientTest {

?? ?/**
?? ? * 功能：通过客户端测试WEBSERVICE提供的服务
?? ? * http://localhost:8888/ns?wsdl
?? ? * <definitions
?? ??? ? * targetNamespace="http://implement.webservice.cuigh/"
?? ??? ? * name="MyWebServiceImplService">
?? ? *
?? ? */
?? ?public static void main(String[] args) throws Exception {
?? ??? ?
?? ??? ?URL url = new URL("http://localhost:8888/ns?wsdl");
?? ??? ?String nameSpaceURI = "http://implement.webservice.cuigh/";?? ?//definitions targetNamespace
?? ??? ?String localPart = "MyWebServiceImplService";?? ??? ??? ??? ?//definitions name
?? ??? ?QName qname = new QName(nameSpaceURI,localPart);
?? ??? ?Service service = Service.create(url,qname);
?? ??? ?
?? ??? ?MyWebService myWebService = service.getPort(MyWebService.class);
?? ??? ?int a=3,b=5;
?? ??? ?System.out.println("服务返回结果"+a+"+"+b+"="+myWebService.add(3,5));
?? ??? ?System.out.println("服务返回结果"+a+"-"+b+"="+myWebService.sub(3,5));
?? ?}

}

8 测试结果

8.1 启动服务器程序MyServer

8.2 运行客户测试程序ClientTest,运行结果如下：

服务返回结果3+5=8 服务返回结果3-5=-2