Spring + axis2 开发 webservice

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Spring WebService Bean Web Apache

1.下载 spring-framework-2.0.8.zip 和 axis2-1.5-war.zip 备用：
http://nchc.dl.sourceforge.net/project/springframework/springframework-2/2.0.8/spring-framework-2.0.8.zip
http://apache.etoak.com/ws/axis2/1_5/axis2-1.5-war.zip

2.新建一个web工程：ws-sample

解压pring-framework-2.0.8.zip 和 axis2-1.5-war.zip
将 spring.jar 和 axis2/WEB-INF/lib 里的jar包拷贝到 ws-sample/WebRoot/WEB-INF/lib/

打开ws-sample/WebRoot/WEB-INF/web.xml，增加配置：

<servlet>
    <servlet-name>AxisServlet</servlet-name>
    <servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>AxisServlet</servlet-name>
        <url-pattern>/services/*</url-pattern>
</servlet-mapping>

新建一个JSP：/ws-sample/WebRoot/axis2-web/listServices.jsp

<%@ 
page contentType="text/html;charset=UTF-8" language="java" 
%><%@
page import="org.apache.axis2.Constants,
            org.apache.axis2.description.AxisOperation,
            org.apache.axis2.description.AxisService,
            java.util.Collection,
            java.util.HashMap,
            java.util.Iterator" 
%><html>
<head><title>List Services</title>
<style>
h2{margin:20 0 5 0;}
ul{margin-top:5;}
</style>
</head>
<body>
<h1>Available services</h1>
<%
    HashMap serviceMap = (HashMap) request.getSession().getAttribute(Constants.SERVICE_MAP);        
    Collection servicecol = serviceMap.values();
    if(servicecol.size()==0){%>Available services is Empty.<%}
    for (Iterator iterator = servicecol.iterator(); iterator.hasNext();) {
        AxisService axisService = (AxisService) iterator.next();
        Iterator opItr = axisService.getOperations();
        String serviceName = axisService.getName();

%>

<h2><font color="blue"><a href="<%=serviceName %>?wsdl" target="_blank"><%=serviceName%></a></font></h2>
<i>Available Operations</i>
<ul>
<%
while (opItr.hasNext()) {
    AxisOperation axisOperation = (AxisOperation) opItr.next();
    %><li><%=axisOperation.getName().getLocalPart()%></li><%
}
%>
</ul>

<%
    }
%>
</body>
</html>

部署至tomcat，然后访问：
http://localhost:8080/ws-sample/services/listServices
如果不出差错的话，可以看到 Available services is Empty

3.部署pojo服务
新建目录：ws-sample/WebRoot/WEB-INF/services/

将 axis2/WEB-INF/services/version.aar 拷贝至 ws-sample/WebRoot/WEB-INF/services/

刷新 http://localhost:8080/ws-sample/services/listServices
见到一个叫Version的服务，说明 version.aar 已成功部署

4.开发并部署基于 Spring ApplicationContex 的服务
创建接口：sample.weatherservice.service.IWeatherService
和类：
sample.weatherservice.bean.Weather
sample.weatherservice.service.impl.WeatherService
代码如下：

//Weather.java
package sample.weatherservice.bean;

public class Weather {
	float temperature;
	String forecast;
	boolean rain;
	float howMuchRain;

	public void setTemperature(float temp) {
		temperature = temp;
	}

	public float getTemperature() {
		return temperature;
	}

	public void setForecast(String fore) {
		forecast = fore;
	}

	public String getForecast() {
		return forecast;
	}

	public void setRain(boolean r) {
		rain = r;
	}

	public boolean getRain() {
		return rain;
	}

	public void setHowMuchRain(float howMuch) {
		howMuchRain = howMuch;
	}

	public float getHowMuchRain() {
		return howMuchRain;
	}
}

//IWeatherService.java
package sample.weatherservice.service;

import sample.weatherservice.bean.Weather;

public interface IWeatherService {
	void setWeather(Weather w);

	Weather getWeather();
}

//WeatherService.java
package sample.weatherservice.service.impl;

import sample.weatherservice.bean.Weather;
import sample.weatherservice.service.IWeatherService;

public class WeatherService implements IWeatherService {
	Weather weather;

	public void setWeather(Weather w) {
		weather = w;
	}

	public Weather getWeather() {
		return weather;
	}
}

新建spring配置文件：
ws-sample/WebRoot/WEB-INF/applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
    <bean id="weatherService" class="sample.weatherservice.service.impl.WeatherService">
        <property name="weather">
            <bean class="sample.weatherservice.bean.Weather">
                <property name="temperature" value="89.9" />
                <property name="forecast" value="Sunny" />
                <property name="rain" value="false" />
                <property name="howMuchRain" value="0.2" />
            </bean>
        </property>
    </bean>
</beans>

修改 ws-sample/WebRoot/WEB-INF/web.xml 增加：

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>

<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

在 ws-sample/WebRoot/WEB-INF/services/ 目录下，新建文件夹和文件 weatherservice/META-INF/services.xml
services.xml的内容如下：

<serviceGroup>
    <service name="WeatherService">
        <description>WeatherService:Spring POJO Axis2 Service Sample</description>
        <parameter name="ServiceClass">sample.weatherservice.service.IWeatherService</parameter>
        <parameter name="ServiceObjectSupplier">
            org.apache.axis2.extensions.spring.receivers.SpringServletContextObjectSupplier
        </parameter>
        <parameter name="SpringBeanName">weatherService</parameter>
        <messageReceivers>
            <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out"
                class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
        </messageReceivers>
    </service>
</serviceGroup>

刷新 http://localhost:8080/ws-sample/services/listServices
见到新增了一个叫WeatherService的服务，说明 WeatherService 已成功部署

5.开发客户端调用

创建类：client.WeatherRPCClient

package client;

import javax.xml.namespace.QName;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.rpc.client.RPCServiceClient;
import sample.weatherservice.bean.Weather;

public class WeatherRPCClient {

    public static void main(String[] args1) throws AxisFault {
    	
    	EndpointReference targetEPR = new EndpointReference("http://localhost:8080/ws-sample/services/WeatherService");
    	RPCServiceClient serviceClient = new RPCServiceClient();
        Options options = serviceClient.getOptions();
        options.setTo(targetEPR);

        QName opGetWeather = new QName("http://service.weatherservice.sample", "getWeather");
        Object[] opGetWeatherArgs = new Object[] { };
        Class[] returnTypes = new Class[] { Weather.class };
        Object[] response = serviceClient.invokeBlocking(opGetWeather,opGetWeatherArgs, returnTypes);

        Weather result = (Weather) response[0];
        if (result == null) {
            System.out.println("Weather didn't initialize!");
        }else{
        	System.out.println();
            System.out.println("Temperature               : " + result.getTemperature());
            System.out.println("Forecast                  : " + result.getForecast());
            System.out.println("Rain                      : " + result.getRain());
            System.out.println("How much rain (in inches) : " + result.getHowMuchRain());
        }
    }
}

运行 WeatherRPCClient，输出如下，说明调用成功：
Temperature               : 89.9
Forecast                  : Sunny
Rain                      : false
How much rain (in inches) : 0.2

ws-sample.rar (8.1 KB)
下载次数: 987

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axis2 services.xml 文件格式

2009-08-12 18:12
浏览 20534
评论(8)
分类:企业架构
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8 楼 q280499693 2015-01-04

无语了，项目jar包都不带，最起码你也弄个maven项目让我们自己下载啊~

7 楼 Captain_A 2014-10-17

好帖子，赞一个！如果发现Axis2有报错NullpointException, 可以在无关的setter方法上加@WebMethod(exclude = true)尝试解决。

6 楼新空气 2014-01-07

地苛磺酸　花样百出霍布斯

5 楼来种敏 2013-04-15

axis2-1.5-war.zip 解压之后里面根本就没有jar包啊，项目直接导入之后是报错的，应该是少了jar包，但是axis2-1.5-war.zip 解压之后又没有jar包

4 楼 dyshying 2012-09-07

好

3 楼 andy1015 2012-07-12

楼主，什么时候在有问题要问下？

2 楼 river_eye 2012-03-08

这篇文章好!

1 楼 baso4233 2011-08-02

感谢了。

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