我是android中的新蜂。我正在尝试使用soap api解析数据。以下是我的代码段。当我运行项目时，出现以下错误，有人可以帮助我吗？以下是我的代码段。我找不到确切的问题。对不起，英语不好。
错误
W / System.err：org.xmlpull.v1.XmlPullParserException：预期： START_TAG {http://schemas.xmlsoap.org/soap/envelope/}信封 （位置：java.io.InputStreamReader@7f5b56a中的START_TAG @ 4：44）
代码
public class GetReport extends Activity {
private static final String NAMESPACE = "https://www.myweb.co.ke/Wt/"; // com.service.ServiceImpl
private static final String URL = "https://www.myweb.co.ke/Wt/webtask.asmx";
private static final String METHOD_NAME = "GetProductListing";
private static final String SOAP_ACTION = NAMESPACE+METHOD_NAME;
private String webResponse = "";
private Handler handler = new Handler();
private Thread thread;
private TextView textView1;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(1);
setContentView(R.layout.test_demo);
textView1 = (TextView) findViewById(R.id.ttte);
startWebAccess("title");
}
public void startWebAccess(String a) {
final String aa = a;
thread = new Thread() {
public void run() {
try {
Log.d("Req value0R", "Starting...");// log.d is used for
// debug
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
/* request.addProperty("ClientCode", "64396");
request.addProperty("key", "Om$@!#@M^#R");*/
request.addProperty("User Name", "1234");
request.addProperty("Password", "4321");
Log.d("Req value1", request.toString());
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(
URL);
androidHttpTransport.debug = true;
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapObject objectResult = (SoapObject) envelope.bodyIn;
webResponse = objectResult.toString();
System.out.println("response: " + webResponse);
} catch (SoapFault sp) {
sp.getMessage();
System.out.println("error = " + sp.getMessage());
} catch (Exception e) {
System.out.println("problem8");
e.printStackTrace();
webResponse = "Connection/Internet problem";
}
handler.post(createUI);
}
};
thread.start();
}
final Runnable createUI = new Runnable() {
public void run() {
if (webResponse != null) {
textView1.setText(webResponse);
} else {
webResponse = "No data provided presently";
textView1.setText(webResponse);
}
}
};
}