我正在开发一个使用Ksaop2和Android 2.3.3的应用程序但我得到以下错误,有人可以帮忙吗?提前谢谢。
WARN / System.err(591):org.xmlpull.v1.XmlPullParserException:意外类型(位置:END_DOCUMENT null @ 1:0 in java.io.InputStreamReader@4052fba0)
这是我的代码:
package test.zlu.opo;
import java.io.UnsupportedEncodingException;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
public class StockQuoteService extends Activity {
private static final String NAMESPACE = "http://www.restfulwebservices.net/ServiceContracts/2008/01";
private static String URL = "http://www.restfulwebservices.net/wcf/StockQuoteService.svc?wsdl";
private static final String METHOD_NAME = "GetStockQuote";
private static String SOAP_ACTION = "GetStockQuote";
private String stockQuote;
private Button okButton;
private EditText textInput;
private ImageView imageView1;
private TextView textStockQuote;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
okButton = (Button) findViewById(R.id.stockQuery);
textInput = (EditText) findViewById(R.id.textStockCode);
imageView1 = (ImageView) findViewById(R.id.ImageView01);
textStockQuote = (TextView) findViewById(R.id.StockQuote);
okButton.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
showStockQuote();
}
});
}
private void showStockQuote() {
String stockCode = textInput.getText().toString();
if (stockCode.length() == 0) stockCode = "";
getStockQuote(stockCode);
textStockQuote.setText(getStockQuote());
//imageView1.setImageResource(getIconToday(0));
}
public void getStockQuote(String stockCode) {
try {
SoapObject rpc = new SoapObject(NAMESPACE, METHOD_NAME);
rpc.addProperty("parameters", stockCode);
HttpTransportSE ht = new HttpTransportSE(URL);
ht.debug = true;
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.bodyOut = rpc;
//envelope.dotNet= true;
envelope.setOutputSoapObject(rpc);
ht.call(SOAP_ACTION, envelope);
SoapObject result = (SoapObject) envelope.bodyIn;
System.out.println(result.toString());
} catch (Exception e) {
e.printStackTrace();
}
}
private void parseResult(SoapObject detail) throws UnsupportedEncodingException{
stockQuote = detail.getProperty(0).toString();
}
private String getStockQuote() {
return stockQuote;
}
/*
private int getIconToday(int index) {
return 1;
}*/
}
这是WSDL:
<?xml version="1.0" encoding="utf-8"?>
<wsdl:definitions name="StockQuoteService"
targetNamespace="http://www.restfulwebservices.net/ServiceContracts/2008/01"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata"
xmlns:tns="http://www.restfulwebservices.net/ServiceContracts/2008/01"
xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing"
xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy"
xmlns:wsap="http://schemas.xmlsoap.org/ws/2004/08/addressing/policy"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:msc="http://schemas.microsoft.com/ws/2005/12/wsdl/contract"
xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
xmlns:wsa10="http://www.w3.org/2005/08/addressing"
xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex">
<wsdl:types>
<xsd:schema targetNamespace="http://www.restfulwebservices.net/ServiceContracts/2008/01/Imports">
<xsd:import schemaLocation="http://www.restfulwebservices.net/wcf/StockQuoteService.svc?xsd=xsd0"
namespace="http://www.restfulwebservices.net/ServiceContracts/2008/01" />
<xsd:import schemaLocation="http://www.restfulwebservices.net/wcf/StockQuoteService.svc?xsd=xsd3"
namespace="http://GOTLServices.FaultContracts/2008/01" />
<xsd:import schemaLocation="http://www.restfulwebservices.net/wcf/StockQuoteService.svc?xsd=xsd1"
namespace="http://schemas.microsoft.com/2003/10/Serialization/" />
<xsd:import schemaLocation="http://www.restfulwebservices.net/wcf/StockQuoteService.svc?xsd=xsd2"
namespace="http://www.restfulwebservices.net/DataContracts/2008/01" />
</xsd:schema>
</wsdl:types>
<wsdl:message name="IStockQuoteService_GetStockQuote_InputMessage">
<wsdl:part name="parameters" element="tns:GetStockQuote" />
</wsdl:message>
<wsdl:message name="IStockQuoteService_GetStockQuote_OutputMessage">
<wsdl:part name="parameters"
element="tns:GetStockQuoteResponse" />
</wsdl:message>
<wsdl:message name="IStockQuoteService_GetStockQuote_DefaultFaultContractFault_FaultMessage">
<wsdl:part name="detail" element="q1:DefaultFaultContract"
xmlns:q1="http://GOTLServices.FaultContracts/2008/01" />
</wsdl:message>
<wsdl:message name="IStockQuoteService_GetWorldMajorIndices_InputMessage">
<wsdl:part name="parameters"
element="tns:GetWorldMajorIndices" />
</wsdl:message>
<wsdl:message name="IStockQuoteService_GetWorldMajorIndices_OutputMessage">
<wsdl:part name="parameters"
element="tns:GetWorldMajorIndicesResponse" />
</wsdl:message>
<wsdl:message name="IStockQuoteService_GetWorldMajorIndices_DefaultFaultContractFault_FaultMessage">
<wsdl:part name="detail" element="q2:DefaultFaultContract"
xmlns:q2="http://GOTLServices.FaultContracts/2008/01" />
</wsdl:message>
<wsdl:portType name="IStockQuoteService">
<wsdl:operation name="GetStockQuote">
<wsdl:input wsaw:Action="GetStockQuote"
message="tns:IStockQuoteService_GetStockQuote_InputMessage" />
<wsdl:output wsaw:Action="http://www.restfulwebservices.net/ServiceContracts/2008/01/IStockQuoteService/GetStockQuoteResponse"
message="tns:IStockQuoteService_GetStockQuote_OutputMessage" />
<wsdl:fault wsaw:Action="http://www.restfulwebservices.net/ServiceContracts/2008/01/IStockQuoteService/GetStockQuoteDefaultFaultContractFault"
name="DefaultFaultContractFault"
message="tns:IStockQuoteService_GetStockQuote_DefaultFaultContractFault_FaultMessage" />
</wsdl:operation>
<wsdl:operation name="GetWorldMajorIndices">
<wsdl:input wsaw:Action="GetWorldMajorIndices"
message="tns:IStockQuoteService_GetWorldMajorIndices_InputMessage" />
<wsdl:output wsaw:Action="http://www.restfulwebservices.net/ServiceContracts/2008/01/IStockQuoteService/GetWorldMajorIndicesResponse"
message="tns:IStockQuoteService_GetWorldMajorIndices_OutputMessage" />
<wsdl:fault wsaw:Action="http://www.restfulwebservices.net/ServiceContracts/2008/01/IStockQuoteService/GetWorldMajorIndicesDefaultFaultContractFault"
name="DefaultFaultContractFault"
message="tns:IStockQuoteService_GetWorldMajorIndices_DefaultFaultContractFault_FaultMessage" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="BasicHttpBinding_IStockQuoteService"
type="tns:IStockQuoteService">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="GetStockQuote">
<soap:operation soapAction="GetStockQuote"
style="document" />
<wsdl:input>
<soap:body use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body use="literal" />
</wsdl:output>
<wsdl:fault name="DefaultFaultContractFault">
<soap:fault name="DefaultFaultContractFault"
use="literal" />
</wsdl:fault>
</wsdl:operation>
<wsdl:operation name="GetWorldMajorIndices">
<soap:operation soapAction="GetWorldMajorIndices"
style="document" />
<wsdl:input>
<soap:body use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body use="literal" />
</wsdl:output>
<wsdl:fault name="DefaultFaultContractFault">
<soap:fault name="DefaultFaultContractFault"
use="literal" />
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="StockQuoteService">
<wsdl:port name="BasicHttpBinding_IStockQuoteService"
binding="tns:BasicHttpBinding_IStockQuoteService">
<soap:address location="http://www.restfulwebservices.net/wcf/StockQuoteService.svc" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>