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  • :Spring + axis2 开发 webservice

    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  收藏代码
    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>  

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

    Jsp代码  收藏代码
    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>  

    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  收藏代码
    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. }  
    Java代码  收藏代码
    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. }  
    Java代码  收藏代码
    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. }  

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

    Xml代码  收藏代码
    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>  

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

    Xml代码  收藏代码
    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>  

    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  收藏代码
    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>  

     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  收藏代码
    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. }  

    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


     

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  • 原文地址:https://www.cnblogs.com/hzcya1995/p/13318171.html
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