webservice快速入门-使用JAX-WS注解的方式快速搭建ws服务端和客户端一

WEBSERVICE快速入门的示例：

首先定义接口：

package com.whaty.platform.ws.server;

import javax.jws.WebService;

/**
 * @className:IMyservice.java
 * @Desc:定义：SEI service endpoint interface
 * @author:lizhuang
 * @createTime:2012-12-21 上午12:57:18
 */
//JAX-WS注解，表示java api xml for webservice。JDK自带API的XML格式的webservice
@WebService
public interface IMyservice {
	
	int add(int a,int b);

	int minus(int a,int b);
}

其次编写实现类：

package com.whaty.platform.ws.server;

import javax.jws.WebService;

/** 
 * @className:MyServiceImpl.java
 * @Desc:定义：SIB service implemention bean
 * @author:lizhuang
 * @createTime:2012-12-21 上午01:01:22
 */

//endpointInterface指定接入点接口：接口必须存在
@WebService(endpointInterface="com.whaty.platform.ws.server.IMyservice")
public class MyServiceImpl implements IMyservice {

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

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

}

最后发布我们的服务，直接右键运行main方法，如果控制台没报错，多半是发布成功了，否则检查你的代码：

package com.whaty.platform.ws.server;

import javax.xml.ws.Endpoint;

/**
 * @className:MyServer.java
 * @Desc:发布服务
 * @author:lizhuang
 * @createTime:2012-12-21 上午01:02:39
 */
public class MyServer {
	public static void main(String[] args) {
		//访问方式：http://localhost:7777/tudou?wsdl
		String address="http://localhost:7777/tudou";
		Endpoint.publish(address,new MyServiceImpl());
	}
}

浏览器地址栏输入：访问webservice看看是否发布成功【地址后面加上"?wsdl"】：

http://localhost:7777/tudou?wsdl

浏览器显示如下：

This XML file does not appear to have any style @R_293_4045@ion associated with it. The document tree is shown below.
<!--
 Published by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is JAX-WS RI 2.1.6 in JDK 6. 
-->
<!--
 Generated by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is JAX-WS RI 2.1.6 in JDK 6. 
-->
<deFinitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://server.ws.platform.whaty.com/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://server.ws.platform.whaty.com/" name="MyServiceImplService">
<types>
<xsd:schema>
<xsd:import namespace="http://server.ws.platform.whaty.com/" schemaLocation="http://localhost:7777/tudou?xsd=1"/>
</xsd:schema>
</types>
<message name="minus">
<part name="parameters" element="tns:minus"/>
</message>
<message name="minusResponse">
<part name="parameters" element="tns:minusResponse"/>
</message>
<message name="add">
<part name="parameters" element="tns:add"/>
</message>
<message name="addResponse">
<part name="parameters" element="tns:addResponse"/>
</message>
<portType name="IMyservice">
<operation name="minus">
<input message="tns:minus"/>
<output message="tns:minusResponse"/>
</operation>
<operation name="add">
<input message="tns:add"/>
<output message="tns:addResponse"/>
</operation>
</portType>
<binding name="MyServiceImplPortBinding" type="tns:IMyservice">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
<operation name="minus">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
<operation name="add">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<service name="MyServiceImplService">
<port name="MyServiceImplPort" binding="tns:MyServiceImplPortBinding">
<soap:address location="http://localhost:7777/tudou"/>
</port>
</service>
</deFinitions>

下面我们创建客户端访问：

package com.whaty.platform.ws.client;

import java.net.MalformedURLException;
import java.net.URL;

import javax.xml.namespace.QName;
import javax.xml.ws.Service;

import com.whaty.platform.ws.server.IMyservice;

/**
 * @className:MyClient.java
 * @Desc:访问发布的服务
 * @author:lizhuang
 * @createTime:2012-12-21 上午01:23:57
 */
public class MyClient {
	public static void main(String[] args) {

		try {
			//服务WSDL Document的地址
			URL url = new URL("http://localhost:7777/tudou?wsdl");
			//Qnameqname是qualified name 的简写
			//2.构成：由名字空间(namespace)前缀(prefix)以及冒号(:),还有一个元素名称构成
			//由发布的wsdl可知namespace为http://server.ws.platform.whaty.com/，
			QName qname=new QName("http://server.ws.platform.whaty.com/","MyServiceImplService");
			Service service=Service.create(url,qname);
			IMyservice ms=service.getPort(IMyservice.class);
			ms.add(1,4);
			ms.minus(1,4);
		} catch (MalformedURLException e) {
			e.printstacktrace();
		}
	}
}

控制台打印如下：

a+b=5 a-b=-3

webservice快速入门-使用JAX-WS注解的方式快速搭建ws服务端和客户端一

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