使用axis2实例

比眉伴天荒 2022-04-15 01:42 158阅读 0赞

1，导入jar包  
2，在web.xml注册service

<servlet>
            <servlet-name>AxisServlet</servlet-name>
            <display-name>Apache-Axis Servlet</display-name>
            <servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>
            
            
            
            
            
            
            
            
            
            
            <load-on-startup>1</load-on-startup>
        </servlet>
        <servlet>
            <servlet-name>AxisAdminServlet</servlet-name>
            <display-name>Apache-Axis AxisAdmin Servlet (Web Admin)</display-name>
            <servlet-class>
                org.apache.axis2.webapp.AxisAdminServlet</servlet-class>
        </servlet>
        <servlet>
        	<display-name>Axis Admin Servlet</display-name>
        	<servlet-name>AdminServlet</servlet-name>
        	<servlet-class>org.apache.axis.transport.http.AdminServlet</servlet-class>
        	<load-on-startup>100</load-on-startup>
        </servlet>
        
        
        
        <servlet-mapping>
            <servlet-name>AxisServlet</servlet-name>
            <url-pattern>/servlet/AxisServlet</url-pattern>
        </servlet-mapping>
    
        <servlet-mapping>
            <servlet-name>AxisServlet</servlet-name>
            <url-pattern>*.jws</url-pattern>
        </servlet-mapping>
    
        <servlet-mapping>
            <servlet-name>AxisServlet</servlet-name>
            <url-pattern>/services/*</url-pattern>
        </servlet-mapping>
    
        <servlet-mapping>
            <servlet-name>AxisAdminServlet</servlet-name>
            <url-pattern>/axis2-admin/*</url-pattern>
        </servlet-mapping>
        <servlet-mapping>
        	<servlet-name>AdminServlet</servlet-name>
        	<url-pattern>/servlet/AdminServlet</url-pattern>
        </servlet-mapping>

里面有些service不是必须的，但也有用，可以在调试的时候查看  
webservie信息。

3，拷贝modules到WEB-INF下  
4，在WEB-INF下建立services文件夹（或者直接拷贝axis2中jar包自带的）  
5，拷贝axis2.xml到WEB-INF下

6，开始写类和方法，例如：

package org.hd.axis2.device;
    
    import org.hd.business.service.BusinessService;
    import org.hd.business.summary.model.CallSummaryVo;
    import org.rd.framework.common.container.ContainerManager;
    
    public class AddBillSuccessCallBack{
    	private BusinessService businessService = (BusinessService)ContainerManager.getComponent(BusinessService.BEAN_ID);
    	
    	public String hadAddBillForTheCall(String callid,String billNumber){
    		String resultMessage="";
    		CallSummaryVo call=new CallSummaryVo();
    		if(callid==null||callid.trim().equals("")){
    			resultMessage="未获取到通话callid，操作失败！";
    		}else if(billNumber==null||billNumber.trim().equals("")){
    			resultMessage="未获取到工单号billNumber，操作失败！";
    		}else{
    			call.setVoiceid(callid);
    			call.setBill_number(billNumber);
    			businessService.updateSummaryByWebservice(call);
    			resultMessage="收到信息：callid="+callid+",billNumber="+billNumber;
    		}
    		System.out.println("调用webservice的结果信息："+resultMessage);
    		return resultMessage;
    		
    	}
    }

7，按照package org.hd.axis2.device的结构压缩成arr格式的文件，  
需要编译后的class文件。  
结构如下：  
afterAddBillMessage  
|  
\----------------------------  
META-INF | org  
\----------------------------  
services.xml | hd  
\----------------------------  
|axis2  
\----------------------------  
|device  
\----------------------------  
|AddBillSuccessCallBack.class

8，编写services.xml内容,在上面的META-INF下：

<service name="afterAddBillMessage">
        <description>
            This service is to give message to the calling for add a bill
        </description>
        <parameter name="ServiceClass">org.hd.axis2.device.AddBillSuccessCallBack</parameter>
        <operation name="hadAddBillForTheCall">
        <messageReceiver  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
        </operation>
    </service>

9，最后获得afterAddBillMessage.aar（名字随便起）

10，afterAddBillMessage.aar放到WEB-INF/services下

ok,webservice写好了，可以访问了。

可以在浏览器地址栏输入请求url查看xml信息，不过那是为了查看或者调试用的。

webservice存在的意义是为了程序调用，所以要访问，必须洗客户端代码。

这里指给出一个测试类：

AddBillSuccessCallBackClient.java

package org.hd.axis2.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;
    
    public class AddBillSuccessCallBackClient {
    	
    	public static void main(String args[]) throws AxisFault {
    		// 使用RPC方式调用WebService
    		RPCServiceClient serviceClient = new RPCServiceClient();
    		Options options = serviceClient.getOptions();
    		// 指定调用WebService的URL
    		EndpointReference targetEPR = new EndpointReference(
    				"http://10.23.130.118:8095/HelpDesk/services/afterAddBillMessage");
    		options.setTo(targetEPR);
    		// 指定hadAddBillForTheCall方法的参数值
    		Object[] opAddEntryArgs = new Object[] { "FF5B82690A1808170148E7DF2E5890BC","billnumberIUERREO9834-SDF" };
    		// 指定sayHelloToPerson方法返回值的数据类型的Class对象
    		Class[] classes = new Class[] { String.class };
    		// 指定要调用的sayHelloToPerson方法及WSDL文件的命名空间
    		// QName opAddEntry = new QName("http://ws.apache.org/axis2",
    		// "sayHelloMethod");
    		// QName opAddEntry = new QName("http://service", "sayHelloMethod");
    		QName opAddEntry = new QName("http://device.axis2.hd.org",
    				"hadAddBillForTheCall");
    
    		// 调用sayHelloToPerson方法并输出该方法的返回值
    		System.out.println(serviceClient.invokeBlocking(opAddEntry,
    				opAddEntryArgs, classes)[0]);
    	}
    }

有了测试类，更方便调试。