我在KSOAP2-Android中绝望地搜索此XmlPullParserException的原因。 这是代码:
String NAMESPACE = "urn:sap-com:document:sap:soap:functions:mc-style";
String METHOD_NAME = "ZFanTestWs";
String SOAP_ACTION = NAMESPACE + "/" + METHOD_NAME;
String URL = "http://xxxx.xxx.xx:8000/sap/bc/srt/wsdl/bndg_xxx/wsdl11/allinone/standard/rpc?sap-client=xxx";
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
PropertyInfo pi = new PropertyInfo();
pi.setName("arg0");
pi.setValue(42);
pi.setType(PropertyInfo.INTEGER_CLASS);
request.addProperty(pi);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
androidHttpTransport.debug = true;
try
{
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapPrimitive resultsRequestSOAP = (SoapPrimitive) envelope.getResponse();
result = resultsRequestSOAP.toString();
}
catch(Exception e)
{
e.printStackTrace();
}
“androidHttpTransport.call(SOAP_ACTION,envelope);”
上发生异常HttpTransportSE的responeDump看起来与我生成的WSDL完全相同:
<wsdl:definitions targetNamespace="urn:sap-com:document:sap:soap:functions:mc-style"><wsdl:documentation><sidl:sidl/></wsdl:documentation><wsdl:types><xsd:schema attributeFormDefault="qualified" targetNamespace="urn:sap-com:document:sap:soap:functions:mc-style"><xsd:element name="ZFanTestWs"><xsd:complexType><xsd:sequence><xsd:element name="IvImporting" type="xsd:int"/></xsd:sequence></xsd:complexType></xsd:element><xsd:element name="ZFanTestWsResponse"><xsd:complexType><xsd:sequence><xsd:element name="EvExporting" type="xsd:int"/></xsd:sequence></xsd:complexType></xsd:element></xsd:schema></wsdl:types><wsdl:message name="ZFanTestWs"><wsdl:part name="parameters" element="tns:ZFanTestWs"/></wsdl:message><wsdl:message name="ZFanTestWsResponse"><wsdl:part name="parameter" element="tns:ZFanTestWsResponse"/></wsdl:message><wsdl:portType name="Z_FAN_TEST_WS"><wsdl:operation name="ZFanTestWs"><wsdl:input message="tns:ZFanTestWs"/><wsdl:output message="tns:ZFanTestWsResponse"/></wsdl:operation></wsdl:portType><wsdl:binding name="DEFAULT" type="tns:Z_FAN_TEST_WS"><soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/><wsdl:operation name="ZFanTestWs"><soap:operation soapAction="" style="document"/><wsdl:input><soap:body use="literal"/></wsdl:input><wsdl:output><soap:body use="literal"/></wsdl:output></wsdl:operation></wsdl:binding><wsdl:service name="Z_FAN_TEST_WS"><wsdl:port name="DEFAULT" binding="tns:DEFAULT"><soap:address location="http://xxxx.xxx.xx:8000/sap/bc/srt/rfc/sap/z_fan_test_ws/xxx/z_fan_test_ws/default"/></wsdl:port></wsdl:service></wsdl:definitions>
它以整数作为参数并返回它。 我的NAMESPACE和SOAP_ACTION字符串是否正确? 请分享您的想法。感谢。
编辑:堆栈跟踪
01-17 10:12:11.090: W/System.err(555): org.xmlpull.v1.XmlPullParserException: expected: START_TAG {http://schemas.xmlsoap.org/soap/envelope/}Envelope (position:START_TAG <{http://schemas.xmlsoap.org/wsdl/}wsdl:definitions targetNamespace='urn:sap-com:document:sap:soap:functions:mc-style'>@1:429 in java.io.InputStreamReader@41076710)
01-17 10:12:11.180: W/System.err(555): at org.kxml2.io.KXmlParser.require(KXmlParser.java:2046)
01-17 10:12:11.190: W/System.err(555): at org.ksoap2.SoapEnvelope.parse(SoapEnvelope.java:127)
01-17 10:12:11.210: W/System.err(555): at org.ksoap2.transport.Transport.parseResponse(Transport.java:100)
01-17 10:12:11.221: W/System.err(555): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:195)
01-17 10:12:11.241: W/System.err(555): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:95)
01-17 10:12:11.260: W/System.err(555): at webservice.test.WebServiceTestActivity$ServiceCall.doInBackground(WebServiceTestActivity.java:111)
01-17 10:12:11.281: W/System.err(555): at webservice.test.WebServiceTestActivity$ServiceCall.doInBackground(WebServiceTestActivity.java:1)
01-17 10:12:11.292: W/System.err(555): at android.os.AsyncTask$2.call(AsyncTask.java:264)
01-17 10:12:11.310: W/System.err(555): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
01-17 10:12:11.331: W/System.err(555): at java.util.concurrent.FutureTask.run(FutureTask.java:137)
01-17 10:12:11.340: W/System.err(555): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
01-17 10:12:11.361: W/System.err(555): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
01-17 10:12:11.371: W/System.err(555): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
01-17 10:12:11.390: W/System.err(555): at java.lang.Thread.run(Thread.java:856)
答案 0 :(得分:1)
我已经向KSOAP提供了WSDL文件的URL,这是完全错误的。 您必须提供SOAP服务本身的URL,该URL列在WSDL文件中:
<soap:address location="http://xxxx.xxx.xx:8000/sap/bc/srt/rfc/sap/z_fan_test_ws/xxx/z_fan_test_ws/default"/>
字符串SOAP_ACTION = NAMESPACE +“/”+ METHOD_NAME; 在我的情况下工作正常。
感谢Manfred Moser和JPriest的回答!
答案 1 :(得分:0)
你的soapaction应该是一个空字符串,如下所示:
String SOAP_ACTION = "";