我想为使用本地wsdl的Web服务创建一个Axis客户端,而不知道wsdl的url。我已经尝试了本教程http://www.ibm.com/developerworks/webservices/library/ws-javaclient/index.html中的动态调用接口方法,但是我收到以下错误:
AxisFault faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.generalException faultSubcode:faultString:没有客户端 找到名为'null'的传输! faultActor:faultNode:faultDetail: {http://xml.apache.org/axis/}stackTrace:No 找到名为'null'的客户端传输! 在 org.apache.axis.client.AxisClient.invoke(AxisClient.java:170)
我的代码是:
ServiceFactory factory = ServiceFactory.newInstance();
Service service = factory.createService(new QName("http://j2ee.netbeans.org/wsdl/CompositionBpelModule/ComposedWebServiceService","ComposedWebServiceServiceService"));
Call call = service.createCall();
call.setPortTypeName(new QName("http://j2ee.netbeans.org/wsdl/CompositionBpelModule/ComposedWebServiceService","ComposedWebServiceServicePortType"));
call.setProperty(Call.OPERATION_STYLE_PROPERTY, "wrapped");
call.setProperty(Call.ENCODINGSTYLE_URI_PROPERTY, "");
call.setReturnType(XMLType.XSD_STRING);
call.setOperationName(new QName("http://j2ee.netbeans.org/wsdl/CompositionBpelModule/ComposedWebServiceService", "ComposedWebServiceServiceOperation"));
call.addParameter("input1", XMLType.XSD_STRING, ParameterMode.IN);
String[] params = {input};
response = (String)call.invoke(params);
谢谢
答案 0 :(得分:2)
我和你的问题一样。 经过几个小时的挖掘,似乎我几乎解决了这个问题。 发生此异常是因为缺少设置目标端点地址 这是我的代码
Call call = service.createCall();
call.setPortTypeName(portQName);
call.setOperationName(new QName(namespace, operation));
call.setProperty(Call.ENCODINGSTYLE_URI_PROPERTY, "http://schemas.xmlsoap.org/soap/encoding/");
call.setProperty(Call.OPERATION_STYLE_PROPERTY, "rpc");
call.addParameter("in0", org.apache.axis.Constants.XSD_STRING ,ParameterMode.IN);
call.addParameter("in1", org.apache.axis.Constants.XSD_STRING ,ParameterMode.IN);
call.setReturnType(serviceQName);
String targetEndpoint = "http://113.160.19.218:8312/axis/services/WeatherForecastTest1";
call.setTargetEndpointAddress(targetEndpoint);
String result = (String) call.invoke(params);
out.println(result);
targetEndpoint agument的值是port元素内地址元素的location属性的值。这是一个例子
<service name="WeatherForecastTest1Service">
<port binding="impl:WeatherForecastTest1SoapBinding" name="WeatherForecastTest1">
<wsdlsoap:address location="http://113.160.19.218:8312/axis/services/WeatherForecastTest1"/>
</port>
</service>
您可以通过使用某些wsdlParser检索wsdl文档来获取此值(我使用Axis的WSDL4J)(请注意,在上面的代码示例中,我已经对targetEndpoint值进行了硬编码)
此外,我将OPERATION_STYLE_PROPERTY
设置为rpc样式,将ENCODINGSTYLE_URI_PROPERTY
设置为http://schemas.xmlsoap.org/soap/encoding/(这是默认值)
Here是我发现解决此问题的文件