axis2练习

一时失言乱红尘 2022-04-15 07:42 152阅读 0赞

练习使用axis2，它的部署我就不说了，我的博客也写过。

今天练习使用。

服务端CallBackAction定义4个方法，如下：

package org.hd.axis2.device;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpSession;
    
    import org.apache.struts2.ServletActionContext;
    import org.hd.business.service.BusinessService;
    import org.hd.business.summary.model.CallSummaryVo;
    import org.rd.framework.common.container.ContainerManager;
    
    import com.opensymphony.xwork2.ActionContext;
    import org.apache.axis2.rpc.receivers.RPCMessageReceiver;
    import org.apache.axis2.rpc.receivers.RPCInOutAsyncMessageReceiver;
    import org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver;
    
    public class CallBackAction{
    	private BusinessService businessService = (BusinessService)ContainerManager.getComponent(BusinessService.BEAN_ID);
    	
    	public String updateCallInfo(String callid,String billNumber){
    		String resultMessage="";
    		CallSummaryVo call=new CallSummaryVo();
    		if(callid==null||callid.trim().equals("")){
    			resultMessage="未获取到参数通话callid，操作失败！";
    		}else if(billNumber==null||billNumber.trim().equals("")){
    			resultMessage="未获取到参数工单号billNumber，操作失败！";
    		}else{
    			call.setVoiceid(callid);
    			call.setBill_number(billNumber);
    			businessService.updateSummaryByWebservice(call);//这个方法就是更新数据库的2个字段
    			resultMessage="收到信息：callid="+callid+",billNumber="+billNumber+"。根据参数已经完成更新数据库数据。";
    		}
    		System.out.println("调用webservice的返回结果信息：\r\n"+resultMessage);
    		return resultMessage;
    		
    	}
    	
    	public String queryCallInfo(String comeUserjobNumber){
    		String resultMessage="";
    		if(comeUserjobNumber==null||comeUserjobNumber.trim().equals("")){
    			resultMessage="未获取到参数comeUserjobNumber，操作失败！";
    		}else{
    			String userInfo=businessService.getAgentNameFromHdUser(comeUserjobNumber);//这个方法就是从数据库查询一个字段
    			resultMessage="收到参数信息comeUserjobNumber="+comeUserjobNumber+"。根据此参数查询到的信息是："+userInfo;
    		}
    		System.out.println("调用webservice的返回结果信息：\r\n"+resultMessage);
    		return resultMessage;
    		
    	}
    	
    	//没有参数的方法
    	public String getUserNameFromSession(){
    		ActionContext ctx = ActionContext.getContext();
    		HttpSession session=((HttpServletRequest) (ActionContext.getContext()).get(ServletActionContext.HTTP_REQUEST)).getSession();
    		
    		String resultMessage="";
    		if(session.getAttribute("current_user_id")!=null){
    			resultMessage="获取到当前登录用户的账号："+(String)session.getAttribute("current_user_id");
    		}else{
    			resultMessage="当前登录用户的账号为null";
    		}
    		System.out.println("调用webservice的返回结果信息：\r\n"+resultMessage);
    		return resultMessage;
    		
    	}
    	//没有返回值得方法
    	public void writeLog(String info){
    		String resultMessage="";
    		if(info==null||info.trim().equals("")){
    			resultMessage="未获取到参数info，操作失败！";
    		}else{
    			resultMessage="收到参数信息info="+info;
    		}
    		System.out.println("调用webservice的返回结果信息：\r\n"+resultMessage);
    	}
    }

在services.xml中注册webservice：在services.xml中注册webservice：

<service name="callInfoService">
        <description>
            This service is about deal with call info
        </description>
    
        <parameter name="ServiceClass">org.hd.axis2.device.CallBackAction</parameter>
    
        <operation name="updateCallInfo">
           <messageReceiver  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
        </operation>
    
        <operation name="queryCallInfo">
           <messageReceiver  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
        </operation>
    
    	<operation name="getUserNameFromSession">
           <messageReceiver  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
        </operation>
    
    	<operation name="writeLog">
           <messageReceiver  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
        </operation>
    
    </service>

关于方法的类型分2种，可以在axis2.xml中找到定义：

<messageReceivers>
            <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only"
                             class="org.apache.axis2.receivers.RawXMLINOnlyMessageReceiver"/>
            <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out"
                             class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
            <messageReceiver mep="http://www.w3.org/2006/01/wsdl/in-only"
                             class="org.apache.axis2.receivers.RawXMLINOnlyMessageReceiver"/>
            <messageReceiver mep="http://www.w3.org/2006/01/wsdl/in-out"
                             class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
            <messageReceiver mep="http://www.w3.org/ns/wsdl/in-only"
                             class="org.apache.axis2.receivers.RawXMLINOnlyMessageReceiver"/>
            <messageReceiver mep="http://www.w3.org/ns/wsdl/in-out"
                             class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
        </messageReceivers>

这2种分别是：有参数无返回；有参数有返回。为什么上面有6个定义呢

1. messageReceiver class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"，  
接受RPC调用，或者ADB也可以，AXIOM方式不行。服务的参数可以是普通的Java类型或自定义类型，但不能为OMElement。  
  
2.messageReceiver class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"，  
接受AXIOM方式的调用。参数为OMElement，调用采用AXIOM方式。如果类中的参数为Java类型或自定义的AXIOM是调用不到的。

所以我们使用org.apache.axis2.rpc.receivers.RPCMessageReceiver。  
并且客户端相应使用rpc或adb方式访问。

这2种分别是：有参数无返回；有参数有返回。为什么上面有6个定义呢

在org.apache.axis2.rpc.receivers这个包里我找到了3中方式：  
import org.apache.axis2.rpc.receivers.RPCMessageReceiver;  
import org.apache.axis2.rpc.receivers.RPCInOutAsyncMessageReceiver;  
import org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver;  
根据名称我猜想：RPCInOnlyMessageReceiver是有参数无返回；RPCInOutAsyncMessageReceiver是有参数有返回。  
RPCMessageReceiver这个好像把所有情况都封装了。目前我都用这个。

服务端和客户端的配置要一致，这个以后再细说吧  
服务端的几种方式：AXIOM，ADB，XMLBeans，JiBX  
客户端对应的方式：AXIOM，ADB，XMLBeans，JiBX

在浏览器中查看所有启动的webservice：  
[http://helpdesk.citicsinfo.com/services/listServices][http_helpdesk.citicsinfo.com_services_listServices]

内容如下：

Available services
    Version
    Service Description : Version
    Service EPR : http://helpdesk.citicsinfo.com/services/Version
    Service Status : Active
    
    Available Operations
    getVersion 
    callInfoService
    Service Description : callInfoService
    Service EPR : http://helpdesk.citicsinfo.com/services/callInfoService
    Service Status : Active
    
    Available Operations
    updateCallInfo 
    writeLog 
    getUserNameFromSession 
    queryCallInfo 
    afterAddBillMessage
    Service Description : afterAddBillMessage
    Service EPR : http://helpdesk.citicsinfo.com/services/afterAddBillMessage
    Service Status : Active
    
    Available Operations
    hadAddBillForTheCall

分析我新增的那个service：

callInfoService //service名称  
Service Description : callInfoService  
Service EPR : [http://helpdesk.citicsinfo.com/services/callInfoService][http_helpdesk.citicsinfo.com_services_callInfoService] //请求地址（查看xml后面要加?wsdl或?xsd）  
Service Status : Active //service状态:可用

Available Operations //可执行的操作，即可用的方法  
updateCallInfo  
writeLog  
getUserNameFromSession  
queryCallInfo

在浏览器输入：[http://helpdesk.citicsinfo.com/services/callInfoService?wsdl][http_helpdesk.citicsinfo.com_services_callInfoService_wsdl]  
显示xml结构如下:

<?xml version="1.0" encoding="UTF-8" ?> 
    - <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:ns1="http://org.apache.axis2/xsd" xmlns:ns="http://device.axis2.hd.org" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" targetNamespace="http://device.axis2.hd.org">
      <wsdl:documentation>callInfoService</wsdl:documentation> 
    - <wsdl:types>
    - <xs:schema attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://device.axis2.hd.org">
    - <xs:element name="writeLog">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="info" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="updateCallInfo">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="callid" nillable="true" type="xs:string" /> 
      <xs:element minOccurs="0" name="billNumber" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="updateCallInfoResponse">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="return" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="queryCallInfo">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="comeUserjobNumber" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="queryCallInfoResponse">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="return" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="getUserNameFromSession">
    - <xs:complexType>
      <xs:sequence /> 
      </xs:complexType>
      </xs:element>
    - <xs:element name="getUserNameFromSessionResponse">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="return" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
      </xs:schema>
      </wsdl:types>
    - <wsdl:message name="updateCallInfoRequest">
      <wsdl:part name="parameters" element="ns:updateCallInfo" /> 
      </wsdl:message>
    - <wsdl:message name="updateCallInfoResponse">
      <wsdl:part name="parameters" element="ns:updateCallInfoResponse" /> 
      </wsdl:message>
    - <wsdl:message name="writeLogRequest">
      <wsdl:part name="parameters" element="ns:writeLog" /> 
      </wsdl:message>
      <wsdl:message name="writeLogResponse" /> 
    - <wsdl:message name="getUserNameFromSessionRequest">
      <wsdl:part name="parameters" element="ns:getUserNameFromSession" /> 
      </wsdl:message>
    - <wsdl:message name="getUserNameFromSessionResponse">
      <wsdl:part name="parameters" element="ns:getUserNameFromSessionResponse" /> 
      </wsdl:message>
    - <wsdl:message name="queryCallInfoRequest">
      <wsdl:part name="parameters" element="ns:queryCallInfo" /> 
      </wsdl:message>
    - <wsdl:message name="queryCallInfoResponse">
      <wsdl:part name="parameters" element="ns:queryCallInfoResponse" /> 
      </wsdl:message>
    - <wsdl:portType name="callInfoServicePortType">
    - <wsdl:operation name="updateCallInfo">
      <wsdl:input message="ns:updateCallInfoRequest" wsaw:Action="urn:updateCallInfo" /> 
      <wsdl:output message="ns:updateCallInfoResponse" wsaw:Action="urn:updateCallInfoResponse" /> 
      </wsdl:operation>
    - <wsdl:operation name="writeLog">
      <wsdl:input message="ns:writeLogRequest" wsaw:Action="urn:writeLog" /> 
      <wsdl:output message="ns:writeLogResponse" wsaw:Action="urn:writeLogResponse" /> 
      </wsdl:operation>
    - <wsdl:operation name="getUserNameFromSession">
      <wsdl:input message="ns:getUserNameFromSessionRequest" wsaw:Action="urn:getUserNameFromSession" /> 
      <wsdl:output message="ns:getUserNameFromSessionResponse" wsaw:Action="urn:getUserNameFromSessionResponse" /> 
      </wsdl:operation>
    - <wsdl:operation name="queryCallInfo">
      <wsdl:input message="ns:queryCallInfoRequest" wsaw:Action="urn:queryCallInfo" /> 
      <wsdl:output message="ns:queryCallInfoResponse" wsaw:Action="urn:queryCallInfoResponse" /> 
      </wsdl:operation>
      </wsdl:portType>
    - <wsdl:binding name="callInfoServiceSoap11Binding" type="ns:callInfoServicePortType">
      <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document" /> 
    - <wsdl:operation name="updateCallInfo">
      <soap:operation soapAction="urn:updateCallInfo" style="document" /> 
    - <wsdl:input>
      <soap:body use="literal" /> 
      </wsdl:input>
    - <wsdl:output>
      <soap:body use="literal" /> 
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="writeLog">
      <soap:operation soapAction="urn:writeLog" style="document" /> 
    - <wsdl:input>
      <soap:body use="literal" /> 
      </wsdl:input>
    - <wsdl:output>
      <soap:body use="literal" /> 
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="getUserNameFromSession">
      <soap:operation soapAction="urn:getUserNameFromSession" style="document" /> 
    - <wsdl:input>
      <soap:body use="literal" /> 
      </wsdl:input>
    - <wsdl:output>
      <soap:body use="literal" /> 
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="queryCallInfo">
      <soap:operation soapAction="urn:queryCallInfo" style="document" /> 
    - <wsdl:input>
      <soap:body use="literal" /> 
      </wsdl:input>
    - <wsdl:output>
      <soap:body use="literal" /> 
      </wsdl:output>
      </wsdl:operation>
      </wsdl:binding>
    - <wsdl:binding name="callInfoServiceSoap12Binding" type="ns:callInfoServicePortType">
      <soap12:binding transport="http://schemas.xmlsoap.org/soap/http" style="document" /> 
    - <wsdl:operation name="updateCallInfo">
      <soap12:operation soapAction="urn:updateCallInfo" style="document" /> 
    - <wsdl:input>
      <soap12:body use="literal" /> 
      </wsdl:input>
    - <wsdl:output>
      <soap12:body use="literal" /> 
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="writeLog">
      <soap12:operation soapAction="urn:writeLog" style="document" /> 
    - <wsdl:input>
      <soap12:body use="literal" /> 
      </wsdl:input>
    - <wsdl:output>
      <soap12:body use="literal" /> 
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="getUserNameFromSession">
      <soap12:operation soapAction="urn:getUserNameFromSession" style="document" /> 
    - <wsdl:input>
      <soap12:body use="literal" /> 
      </wsdl:input>
    - <wsdl:output>
      <soap12:body use="literal" /> 
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="queryCallInfo">
      <soap12:operation soapAction="urn:queryCallInfo" style="document" /> 
    - <wsdl:input>
      <soap12:body use="literal" /> 
      </wsdl:input>
    - <wsdl:output>
      <soap12:body use="literal" /> 
      </wsdl:output>
      </wsdl:operation>
      </wsdl:binding>
    - <wsdl:binding name="callInfoServiceHttpBinding" type="ns:callInfoServicePortType">
      <http:binding verb="POST" /> 
    - <wsdl:operation name="updateCallInfo">
      <http:operation location="updateCallInfo" /> 
    - <wsdl:input>
      <mime:content type="application/xml" part="parameters" /> 
      </wsdl:input>
    - <wsdl:output>
      <mime:content type="application/xml" part="parameters" /> 
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="writeLog">
      <http:operation location="writeLog" /> 
    - <wsdl:input>
      <mime:content type="application/xml" part="parameters" /> 
      </wsdl:input>
    - <wsdl:output>
      <mime:content type="application/xml" part="parameters" /> 
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="getUserNameFromSession">
      <http:operation location="getUserNameFromSession" /> 
    - <wsdl:input>
      <mime:content type="application/xml" part="parameters" /> 
      </wsdl:input>
    - <wsdl:output>
      <mime:content type="application/xml" part="parameters" /> 
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="queryCallInfo">
      <http:operation location="queryCallInfo" /> 
    - <wsdl:input>
      <mime:content type="application/xml" part="parameters" /> 
      </wsdl:input>
    - <wsdl:output>
      <mime:content type="application/xml" part="parameters" /> 
      </wsdl:output>
      </wsdl:operation>
      </wsdl:binding>
    - <wsdl:service name="callInfoService">
    - <wsdl:port name="callInfoServiceHttpSoap11Endpoint" binding="ns:callInfoServiceSoap11Binding">
      <soap:address location="http://helpdesk.citicsinfo.com/services/callInfoService.callInfoServiceHttpSoap11Endpoint/" /> 
      </wsdl:port>
    - <wsdl:port name="callInfoServiceHttpSoap12Endpoint" binding="ns:callInfoServiceSoap12Binding">
      <soap12:address location="http://helpdesk.citicsinfo.com/services/callInfoService.callInfoServiceHttpSoap12Endpoint/" /> 
      </wsdl:port>
    - <wsdl:port name="callInfoServiceHttpEndpoint" binding="ns:callInfoServiceHttpBinding">
      <http:address location="http://helpdesk.citicsinfo.com/services/callInfoService.callInfoServiceHttpEndpoint/" /> 
      </wsdl:port>
      </wsdl:service>
      </wsdl:definitions>

在浏览器输入：[http://helpdesk.citicsinfo.com/services/callInfoService?xsd][http_helpdesk.citicsinfo.com_services_callInfoService_xsd]  
显示xml结构如下:

- <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:ns="http://device.axis2.hd.org" xmlns:ns1="http://org.apache.axis2/xsd" attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://device.axis2.hd.org">
    - <xs:element name="writeLog">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="info" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="updateCallInfo">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="callid" nillable="true" type="xs:string" /> 
      <xs:element minOccurs="0" name="billNumber" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="updateCallInfoResponse">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="return" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="queryCallInfo">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="comeUserjobNumber" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="queryCallInfoResponse">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="return" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
    - <xs:element name="getUserNameFromSession">
    - <xs:complexType>
      <xs:sequence /> 
      </xs:complexType>
      </xs:element>
    - <xs:element name="getUserNameFromSessionResponse">
    - <xs:complexType>
    - <xs:sequence>
      <xs:element minOccurs="0" name="return" nillable="true" type="xs:string" /> 
      </xs:sequence>
      </xs:complexType>
      </xs:element>
      </xs:schema>

无论上面哪种xml结构我们都能很清楚的看出，我们定义的方法，以及参数，有无返回值等信息。

1，在浏览器调试,调用方法updateCallInfo：
    http://helpdesk.citicsinfo.com/services/callInfoService/updateCallInfo?callid=B4848F35FFFF827601ED4054D35238FC&billNumber=ceshi12
    
    页面输出：
    - <ns:updateCallInfoResponse xmlns:ns="http://device.axis2.hd.org">
      <ns:return>收到信息：callid=B4848F35FFFF827601ED4054D35238FC,billNumber=ceshi12。根据参数已经完成更新数据库数据。</ns:return> 
      </ns:updateCallInfoResponse>
    
    后台也相应的打印：
    调用webservice的返回结果信息：
    收到信息：callid=B4848F35FFFF827601ED4054D35238FC,billNumber=ceshi12。根据参数已经完成更新数据库数据。
    
    去数据库查看，信息也正确更新了。
    
    2，在浏览器调试,调用方法queryCallInfo：
    http://helpdesk.citicsinfo.com/services/callInfoService/queryCallInfo?comeUserjobNumber=T001890
    页面输出：
    - <ns:queryCallInfoResponse xmlns:ns="http://device.axis2.hd.org">
      <ns:return>收到参数信息comeUserjobNumber=T001891。根据此参数查询到的信息是：卢帅印</ns:return> 
      </ns:queryCallInfoResponse>
    
    后台也相应的打印：
    调用webservice的返回结果信息：
    收到参数信息comeUserjobNumber=T001891。根据此参数查询到的信息是：卢帅印
    
    
    3，在浏览器调试,调用方法getUserNameFromSession：
    http://helpdesk.citicsinfo.com/services/callInfoService/getUserNameFromSession
    
    结果浏览器页面空白，后台也没有输出！原因待定。
    
    
    4，在浏览器调试,调用方法writeLog：
    http://helpdesk.citicsinfo.com/services/callInfoService/writeLog?info=写日志
    
    页面输出：
    - <ns:writeLogResponse xmlns:ns="http://device.axis2.hd.org">
      <ns:return xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:nil="true" /> 
      </ns:writeLogResponse>
    
    后台打印：
    调用webservice的返回结果信息：
    收到参数信息info=??????
    
    关于中文乱码，url还是要经过encodeURI才行，这个就不细说了。
    
    
    ---------------------------------------------------------------

其中方法getUserNameFromSession调用没有成功，
    	//没有参数的方法
    	public String getUserNameFromSession(){
    		ActionContext ctx = ActionContext.getContext();
    		HttpSession session=((HttpServletRequest) (ActionContext.getContext()).get(ServletActionContext.HTTP_REQUEST)).getSession();
    		
    		String resultMessage="";
    		if(session.getAttribute("current_user_id")!=null){
    			resultMessage="获取到当前登录用户的账号："+(String)session.getAttribute("current_user_id");
    		}else{
    			resultMessage="当前登录用户的账号为null";
    		}
    		System.out.println("调用webservice的返回结果信息：\r\n"+resultMessage);
    		return resultMessage;
    		
    	}
    这个方法没有参数，并且从session获取当前用户的账号。
    经过调试发现 (HttpServletRequest) (ActionContext.getContext()).get(ServletActionContext.HTTP_REQUEST)为null
    也就是request对象是null，这样request。getSession()也为空。
    网上查了一下，webservice不能直接与session通信的忙着就涉及到了跨服务session管理，这是另外一个话题了，貌似挺深奥的。
    
    
    
    写webservice就必须写客户端代码，因为webservice就是为了让程序调用的。
    我们在浏览器调试这样很方便，最后还是要落实到客户端代码。

CallBackClient：
    
    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 CallBackClient {
    	
    	public static void main(String args[]) throws AxisFault {
    		CallBackClient.revokeMethodUpdateCallInfo();
    		CallBackClient.revokeMethodQueryCallInfo();
    		CallBackClient.revokeMethodWriteLog();
    	}
    	
    	public static void revokeMethodUpdateCallInfo() throws AxisFault {
    		// 使用RPC方式调用WebService
    		RPCServiceClient serviceClient = new RPCServiceClient();
    		Options options = serviceClient.getOptions();
    		// 指定调用WebService的UR
    		//  http://helpdesk.citicsinfo.com:80/services/callInfoService/queryCallInfo?comeUserjobNumber=T001890
    		
    		EndpointReference targetEPR = new EndpointReference(
    				"http://helpdesk.citicsinfo.com:80/services/callInfoService");
    		options.setTo(targetEPR);
    		// 指定hadAddBillForTheCall方法的参数值
    		Object[] opAddEntryArgs = new Object[] { "B4848F35FFFF827601ED4054D35238FC","ceshi-SDF22" };
    		// 指定返回值的数据类型
    		Class[] classes = new Class[] { String.class };
    		// 指定要调用的方法及WSDL文件的命名空间
    		QName opAddEntry = new QName("http://device.axis2.hd.org",
    				"updateCallInfo");
    
    		// 调用sayHelloToPerson方法并输出该方法的返回值
    		Object[] resObj=serviceClient.invokeBlocking(opAddEntry,
    				opAddEntryArgs, classes);
    		//打印结果
    		System.out.println("调用方法  updateCallInfo");
    		if(resObj!=null&&resObj.length>0){
    			for(int i=0;i<resObj.length;i++){
    				System.out.println(resObj[i].toString());
    			}
    		}
    		
    	}
    	
    	public static void revokeMethodQueryCallInfo() throws AxisFault {
    		// 使用RPC方式调用WebService
    		RPCServiceClient serviceClient = new RPCServiceClient();
    		Options options = serviceClient.getOptions();
    		// 指定调用WebService的UR
    		//  http://helpdesk.citicsinfo.com:80/services/callInfoService/queryCallInfo?comeUserjobNumber=T001890
    		
    		EndpointReference targetEPR = new EndpointReference(
    				"http://helpdesk.citicsinfo.com:80/services/callInfoService");
    		options.setTo(targetEPR);
    		// 指定hadAddBillForTheCall方法的参数值
    		Object[] opAddEntryArgs = new Object[] { "T001890"};
    		// 指定返回值的数据类型
    		Class[] classes = new Class[] { String.class };
    		// 指定要调用的方法及WSDL文件的命名空间
    		QName opAddEntry = new QName("http://device.axis2.hd.org",
    				"queryCallInfo");
    
    		// 调用sayHelloToPerson方法并输出该方法的返回值
    		Object[] resObj=serviceClient.invokeBlocking(opAddEntry,
    				opAddEntryArgs, classes);
    		//打印结果
    		System.out.println("调用方法  queryCallInfo");
    		if(resObj!=null&&resObj.length>0){
    			for(int i=0;i<resObj.length;i++){
    				System.out.println(resObj[i].toString());
    			}
    		}
    		
    	}
    	
    	public static void revokeMethodWriteLog() throws AxisFault {
    		// 使用RPC方式调用WebService
    		RPCServiceClient serviceClient = new RPCServiceClient();
    		Options options = serviceClient.getOptions();
    		// 指定调用WebService的UR
    		//  http://helpdesk.citicsinfo.com:80/services/callInfoService/queryCallInfo?comeUserjobNumber=T001890
    		
    		EndpointReference targetEPR = new EndpointReference(
    				"http://helpdesk.citicsinfo.com:80/services/callInfoService");
    		options.setTo(targetEPR);
    		// 指定hadAddBillForTheCall方法的参数值
    		Object[] opAddEntryArgs = new Object[] { "写日志test" };
    		// 指定返回值的数据类型
    		Class[] classes = new Class[] { String.class };
    		// 指定要调用的方法及WSDL文件的命名空间
    		QName opAddEntry = new QName("http://device.axis2.hd.org",
    				"writeLog");
    
    		// 调用sayHelloToPerson方法并输出该方法的返回值
    		Object[] resObj=serviceClient.invokeBlocking(opAddEntry,
    				opAddEntryArgs, classes);
    		//打印结果
    		System.out.println("调用方法  writeLog");
    		if(resObj!=null&&resObj.length>0){
    			for(int i=0;i<resObj.length;i++){
    				System.out.println(resObj[i].toString());
    			}
    		}
    		
    	}
    }
    
    
    
    
    上面都采用了rpc的调用方式
    
    后台打印结果：
    
    调用webservice的返回结果信息：
    收到信息：callid=B4848F35FFFF827601ED4054D35238FC,billNumber=ceshi-SDF22。根据参数已经完成更新数据库数据。
    
    调用webservice的返回结果信息：
    收到参数信息comeUserjobNumber=T001890。根据此参数查询到的信息是：王占
    
    调用webservice的返回结果信息：
    收到参数信息info=写日志test
    
    
    上面的方法调用都成功了。

[http_helpdesk.citicsinfo.com_services_listServices]: http://helpdesk.citicsinfo.com/services/listServices
[http_helpdesk.citicsinfo.com_services_callInfoService]: http://helpdesk.citicsinfo.com/services/callInfoService
[http_helpdesk.citicsinfo.com_services_callInfoService_wsdl]: http://helpdesk.citicsinfo.com/services/callInfoService?wsdl
[http_helpdesk.citicsinfo.com_services_callInfoService_xsd]: http://helpdesk.citicsinfo.com/services/callInfoService?xsd