Axis2 Webservice 开发三 - 对象做参传递

1. Weather.java

package com.model;

public class Weather{
    float temperature;
    String forecast;
    boolean rain;
    float howMuchRain;
    
    public Weather() {}
    
    public Weather(float temperature, String forecast, boolean rain,
			float howMuchRain) {
		this.temperature = temperature;
		this.forecast = forecast;
		this.rain = rain;
		this.howMuchRain = 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;
    }
    
    @Override
    public String toString() {
    	return "{temperature:"+temperature+",forecast:"+forecast+",rain:"+rain+",howMuchRain:"+howMuchRain+"}";
    }
}

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2. server 端代码

package com.service;

import com.model.Weather;

public class WeatherService{
    Weather weather;
    
    /* 特别注意：这里的方法还回类型为void，客户端调用这个方法完成之后，
     * 在处理还回报文时，会产生一个异常
     * org.apache.axis2.AxisFault: The input stream for an incoming message is null.
     */
    public void setWeather(Weather weather){
        this.weather = weather;
    }

    public Weather getWeather(){
        return this.weather;
    }
}

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3. services.xml

<service name="WeatherService" scope="application">
	<description>
		Weather POJO Service
	</description>
	<messageReceivers>
		<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only"
			class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
		<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out"
			class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
	</messageReceivers>
	<parameter name="ServiceClass">
		com.service.WeatherService
	</parameter>
</service>

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4. 客户端代码

package com.client;

import javax.xml.namespace.QName;

import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.databinding.utils.BeanUtil;
import org.apache.axis2.engine.DefaultObjectSupplier;

import com.model.Weather;

public class TestSoap {
	private static EndpointReference targetEPR = new EndpointReference(
			"http://localhost:8888/tservice/services/WeatherService");

	public static void main(String[] args) throws AxisFault {

		Options options = new Options();
		options.setTo(targetEPR);
		// options.setAction("urn:setWeather");
		// options.setTransportInProtocol("SOAP");
		// options.setProperty(HTTPConstants.CHUNKED, "false");

		ServiceClient client = new ServiceClient();
		client.setOptions(options);
		
		// setWeather
		client.sendRobust(getBody());//还回类型为void，如果使用sendReceive()会产生异常。
			
		// getWeather
		OMFactory fac = OMAbstractFactory.getOMFactory();
		OMElement ome = fac.createOMElement(new QName("http://service.com", "getWeather"));
		OMElement result = client.sendReceive(ome);
		System.out.println(result);
		OMElement w1 = result.getFirstElement();
		Weather w2 = (Weather) BeanUtil.deserialize(Weather.class, w1, new DefaultObjectSupplier(),null);
		System.out.println(w2.toString());
	}

	private static OMElement getBody() {
		QName qn1 = new QName("http://service.com", "setWeather");
		QName qn2 = new QName("http://service.com", "weather");
		Weather w = new Weather((float) 40, "uuuuuuuuu", true, (float) 5.1);
		OMElement ome = BeanUtil.getOMElement(qn1, new Object[] { w }, qn2,
				true, null);
		System.out.println(ome);
		return ome;
	}
}

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5. 运行客户端结果

<setWeather xmlns="http://service.com"><weather><forecast>uuuuuuuuu</forecast><howMuchRain>5.1</howMuchRain><rain>true</rain><temperature>40.0</temperature></weather></setWeather>
<ns:getWeatherResponse xmlns:ns="http://service.com"><ns:return xmlns:ax21="http://model.com/xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="ax21:Weather"><ax21:forecast>uuuuuuuuu</ax21:forecast><ax21:howMuchRain>5.1</ax21:howMuchRain><ax21:rain>true</ax21:rain><ax21:temperature>40.0</ax21:temperature></ns:return></ns:getWeatherResponse>
{temperature:40.0,forecast:uuuuuuuuu,rain:true,howMuchRain:5.1}