使用axis 实现 Webservice

在去年一个项目 因为用户客户端需要计算很长的逻辑取数 使用了webservice 调用后台逻辑层

以下代码是我简单配置能运行成功的；
tomcat6 jdk1.5
例子 java调用java中的webservice
下次发布文章 

.net调用java webservice ，
java调用.net webservice

web.xml 配置axis

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" 
	xmlns="http://java.sun.com/xml/ns/j2ee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
	http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
	
	<servlet>
        <servlet-name>AxisServlet</servlet-name>
        <servlet-class>org.apache.axis.transport.http.AxisServlet</servlet-class>
    </servlet>
    <servlet-mapping>
        <servlet-name>AxisServlet</servlet-name>
        <url-pattern>/services/*</url-pattern>
    </servlet-mapping>



  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  
</web-app>

服务端代码

package com.servers;

import java.sql.ResultSet;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.jdbc.BaseDAO;


/**
 * @author zhoualine
 *
 */
public class Demo {

	private static Log log = LogFactory.getLog(Demo.class);
	public String isflag(int i) {
		BaseDAO bs=new BaseDAO();
		try{
//		 bs.setConType("oracle");
//		 bs.setUrl("jdbc:oracle:thin:username/password@127.0.0.1:1521:sid");
//		 ResultSet res=bs.exeQuery("select * from pb_test ts where ts.sbid="+i);
//		 if(res.next()){
//			 return res.getString(2);
//		 }else{
//			 return null;
//		 }
		if(i==123)
			return "my si webservice";
		return "hello";
		}catch(Exception ce){
			log.error(""+ce.getMessage());
			return "error";
//			throw new Exception(""+ce.getMessage());
		}
	}
	
//	public static void main(String[] args) {
//		Demo dm=new Demo();
//		try {
//			System.out.print(dm.isflag(1));
//		} catch (Exception e) {
//			// TODO Auto-generated catch block
//			e.printStackTrace();
//		}
//	}

}

客户端调用代码

package com.client;

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;

public class test {
	public static void main(String[] args) {
		try {
			// 指出service所在URL   自己测试看有没有
			String endpoint = "http://127.0.0.1:8082/mywebservice/services/Demo.jws";
			// 创建一个服务(service)调用(call)
			Service service = new Service();
			Call call = (Call) service.createCall();// 通过service创建call对象
			// 设置service所在URL
			call.setTargetEndpointAddress(new java.net.URL(endpoint));
			// 方法名(processService)与MyService.java方法名保持一致
			call.setOperationName("isflag");
			// Object 数组封装了参数，参数为"This is Test!",调用processService(String arg)
			String ret = (String) call.invoke(new Object[] { 123 });
			System.out.print(ret);
		} catch (Exception ce) {
			ce.printStackTrace();
		}
	}
}

webserivce 描述文件server-config.wsdd

<?xml version="1.0" encoding="UTF-8"?>
<deployment xmlns="http://xml.apache.org/axis/wsdd/"
	xmlns:java="http://xml.apache.org/axis/wsdd/providers/java">
	<globalConfiguration>
		<parameter name="sendMultiRefs" value="true" />
		<parameter name="disablePrettyXML" value="true" />
		<parameter name="dotNetSoapEncFix" value="true" />
		<parameter name="enableNamespacePrefixOptimization"
			value="false" />
		<parameter name="sendXMLDeclaration" value="true" />
		<parameter name="sendXsiTypes" value="true" />
		<parameter name="attachments.implementation"
			value="org.apache.axis.attachments.AttachmentsImpl" />
	</globalConfiguration>
	<handler type="java:org.apache.axis.handlers.http.URLMapper"
		name="URLMapper" />
	<service name="Demo.jws" provider="java:RPC">
	  <!-- 这里是你要修改 的类结构  -->
		<parameter name="className" value="com.servers.Demo" />
		<parameter name="scope" value="request" />
                  <!-- * 代表所有方法可调用  -->
		<parameter name="allowedMethods" value="*" />
		<messageReceiver
			class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver" />
	</service>
	<transport name="http">
		<requestFlow>
			<handler type="URLMapper" />
		</requestFlow>
	</transport>
</deployment>

服务 客户端 所有环境配置已经写完 其实也不难  其他都是你自己在里面加逻辑了