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转：Spring + axis2 开发 webservice

SpringWebServiceBeanApacheServlet 
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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：

Xml代码
  1. < servlet >   
  2.     < servlet-name > AxisServlet </ servlet-name >   
  3.     < servlet-class > org.apache.axis2.transport.http.AxisServlet </ servlet-class >   
  4.     < load-on-startup > 1 </ load-on-startup >   
  5. </ servlet >   
  6.   
  7. < servlet-mapping >   
  8.     < servlet-name > AxisServlet </ servlet-name >   
  9.         < url-pattern > /services/* </ url-pattern >   
  10. </ servlet-mapping >    
<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

Jsp代码
  1. <%@   
  2. page contentType="text/html;charset=UTF-8"  language= "java"    
  3. %><%@  
  4. page import="org.apache.axis2.Constants,  
  5.             org.apache.axis2.description.AxisOperation,  
  6.             org.apache.axis2.description.AxisService,  
  7.             java.util.Collection,  
  8.             java.util.HashMap,  
  9.             java.util.Iterator"   
  10. %><html>  
  11. <head><title>List Services</title>  
  12. <style>  
  13. h2{margin:20   0   5   0 ;}  
  14. ul{margin-top:5 ;}  
  15. </style>  
  16. </head>  
  17. <body>  
  18. <h1>Available services</h1>  
  19. <%  
  20.     HashMap serviceMap = (HashMap) request.getSession().getAttribute(Constants.SERVICE_MAP);          
  21.     Collection servicecol = serviceMap.values();  
  22.     if(servicecol.size()==0 ){%>Available services is Empty.<%}  
  23.     for (Iterator iterator = servicecol.iterator(); iterator.hasNext();) {  
  24.         AxisService axisService = (AxisService) iterator.next();  
  25.         Iterator opItr = axisService.getOperations();  
  26.         String serviceName = axisService.getName();  
  27.   
  28. %>  
  29.   
  30. <h2><font color="blue" ><a href= "<%=serviceName %>?wsdl"  target= "_blank" ><%=serviceName%></a></font></h2>  
  31. <i>Available Operations</i>  
  32. <ul>  
  33. <%  
  34. while (opItr.hasNext()) {  
  35.     AxisOperation axisOperation = (AxisOperation) opItr.next();  
  36.     %><li><%=axisOperation.getName().getLocalPart()%></li><%  
  37. }  
  38. %>  
  39. </ul>  
  40.   
  41. <%  
  42.     }  
  43. %>  
  44. </body>  
  45. </html>   
<%@ 
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：

Java代码
  1. //Weather.java   
  2. package  sample.weatherservice.bean;  
  3.   
  4. public   class  Weather {  
  5.     float  temperature;  
  6.     String forecast;  
  7.     boolean  rain;  
  8.     float  howMuchRain;  
  9.   
  10.     public   void  setTemperature( float  temp) {  
  11.         temperature = temp;  
  12.     }  
  13.   
  14.     public   float  getTemperature() {  
  15.         return  temperature;  
  16.     }  
  17.   
  18.     public   void  setForecast(String fore) {  
  19.         forecast = fore;  
  20.     }  
  21.   
  22.     public  String getForecast() {  
  23.         return  forecast;  
  24.     }  
  25.   
  26.     public   void  setRain( boolean  r) {  
  27.         rain = r;  
  28.     }  
  29.   
  30.     public   boolean  getRain() {  
  31.         return  rain;  
  32.     }  
  33.   
  34.     public   void  setHowMuchRain( float  howMuch) {  
  35.         howMuchRain = howMuch;  
  36.     }  
  37.   
  38.     public   float  getHowMuchRain() {  
  39.         return  howMuchRain;  
  40.     }  
  41. }   
//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;
	}
}

 

Java代码
  1. //IWeatherService.java   
  2. package  sample.weatherservice.service;  
  3.   
  4. import  sample.weatherservice.bean.Weather;  
  5.   
  6. public   interface  IWeatherService {  
  7.     void  setWeather(Weather w);  
  8.   
  9.     Weather getWeather();  
  10. }   
//IWeatherService.java
package sample.weatherservice.service;

import sample.weatherservice.bean.Weather;

public interface IWeatherService {
	void setWeather(Weather w);

	Weather getWeather();
}

 

Java代码
  1. //WeatherService.java   
  2. package  sample.weatherservice.service.impl;  
  3.   
  4. import  sample.weatherservice.bean.Weather;  
  5. import  sample.weatherservice.service.IWeatherService;  
  6.   
  7. public   class  WeatherService  implements  IWeatherService {  
  8.     Weather weather;  
  9.   
  10.     public   void  setWeather(Weather w) {  
  11.         weather = w;  
  12.     }  
  13.   
  14.     public  Weather getWeather() {  
  15.         return  weather;  
  16.     }  
  17. }   
//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代码
  1. <? xml   version = "1.0"   encoding = "UTF-8" ?>   
  2. <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">   
  3. < beans >   
  4.     < bean   id = "weatherService"   class = "sample.weatherservice.service.impl.WeatherService" >   
  5.         < property   name = "weather" >   
  6.             < bean   class = "sample.weatherservice.bean.Weather" >   
  7.                 < property   name = "temperature"   value = "89.9"   />   
  8.                 < property   name = "forecast"   value = "Sunny"   />   
  9.                 < property   name = "rain"   value = "false"   />   
  10.                 < property   name = "howMuchRain"   value = "0.2"   />   
  11.             </ bean >   
  12.         </ property >   
  13.     </ bean >   
  14. </ beans >    
<?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：

Xml代码
  1. < context-param >   
  2.     < param-name > contextConfigLocation </ param-name >   
  3.     < param-value > /WEB-INF/applicationContext.xml </ param-value >   
  4. </ context-param >   
  5.   
  6. < listener >   
  7.     < listener-class > org.springframework.web.context.ContextLoaderListener </ listener-class >   
  8. </ listener >    
<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：

Xml代码
  1. < serviceGroup >   
  2.     < service   name = "WeatherService" >   
  3.         < description > WeatherService:Spring POJO Axis2 Service Sample </ description >   
  4.         < parameter   name = "ServiceClass" > sample.weatherservice.service.IWeatherService </ parameter >   
  5.         < parameter   name = "ServiceObjectSupplier" >   
  6.             org.apache.axis2.extensions.spring.receivers.SpringServletContextObjectSupplier  
  7.         </ parameter >   
  8.         < parameter   name = "SpringBeanName" > weatherService </ parameter >   
  9.         < messageReceivers >   
  10.             < messageReceiver   mep = "http://www.w3.org/2004/08/wsdl/in-out"   
  11.                 class = "org.apache.axis2.rpc.receivers.RPCMessageReceiver"   />   
  12.         </ messageReceivers >   
  13.     </ service >   
  14. </ serviceGroup >    
<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

Java代码
  1. package  client;  
  2.   
  3. import  javax.xml.namespace.QName;  
  4. import  org.apache.axis2.AxisFault;  
  5. import  org.apache.axis2.addressing.EndpointReference;  
  6. import  org.apache.axis2.client.Options;  
  7. import  org.apache.axis2.rpc.client.RPCServiceClient;  
  8. import  sample.weatherservice.bean.Weather;  
  9.   
  10. public   class  WeatherRPCClient {  
  11.   
  12.     public   static   void  main(String[] args1)  throws  AxisFault {  
  13.           
  14.         EndpointReference targetEPR = new  EndpointReference( "http://localhost:8080/ws-sample/services/WeatherService" );  
  15.         RPCServiceClient serviceClient = new  RPCServiceClient();  
  16.         Options options = serviceClient.getOptions();  
  17.         options.setTo(targetEPR);  
  18.   
  19.         QName opGetWeather = new  QName( "http://service.weatherservice.sample" ,  "getWeather" );  
  20.         Object[] opGetWeatherArgs = new  Object[] { };  
  21.         Class[] returnTypes = new  Class[] { Weather. class  };  
  22.         Object[] response = serviceClient.invokeBlocking(opGetWeather,opGetWeatherArgs, returnTypes);  
  23.   
  24.         Weather result = (Weather) response[0 ];  
  25.         if  (result ==  null ) {  
  26.             System.out.println("Weather didn't initialize!" );  
  27.         }else {  
  28.             System.out.println();  
  29.             System.out.println("Temperature               : "  + result.getTemperature());  
  30.             System.out.println("Forecast                  : "  + result.getForecast());  
  31.             System.out.println("Rain                      : "  + result.getRain());  
  32.             System.out.println("How much rain (in inches) : "  + result.getHowMuchRain());  
  33.         }  
  34.     }  
  35. }   
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)

 

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