consumir web service soap android studio

¿Cómo llamar a un servicio WCF usando ksoap2 en Android?

Question

Aqui esta mi codigo

import org.ksoap2.*;
import org.ksoap2.serialization.*;
import org.ksoap2.transport.*;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class ksop2test extends Activity {
/** Called when the activity is first created. */
private static final String METHOD_NAME = "SayHello";
// private static final String METHOD_NAME = "HelloWorld";
private static final String NAMESPACE = "http://tempuri.org";
// private static final String NAMESPACE = "http://tempuri.org";
private static final String URL = "http://192.168.0.2:8080/HelloWCF/Service1.svc";
// private static final String URL = "http://192.168.0.2:8080/webservice1/Service1.asmx";
final String SOAP_ACTION = "http://tempuri.org/IService1/SayHello";
// final String SOAP_ACTION = "http://tempuri.org/HelloWorld";
TextView tv;
StringBuilder sb;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
tv = new TextView(this);
sb = new StringBuilder();
call();
tv.setText(sb.toString());
setContentView(tv);
}
public void call() {
try {
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
request.addProperty("name", "Qing");
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
androidHttpTransport.call(SOAP_ACTION, envelope);
sb.append(envelope.toString() + "/n");//cannot get the xml request send
SoapPrimitive result = (SoapPrimitive)envelope.getResponse();
//to get the data
String resultData = result.toString();
// 0 is the first object of data
sb.append(resultData + "/n");
} catch (Exception e) {
sb.append("Error:/n" + e.getMessage() + "/n");
}
}
}

Puedo acceder con éxito al servicio .asmx, pero cuando intento llamar a un servicio wcf, la máquina virtual dijo: Error: esperado: END_TAG { http://schemas.xmlsoap.org/soap/envelope/ } Cuerpo (posición: END_TAGhttp: / /schemas.xmlsoap.org/soap/envelope/}s:Fault>@1:712 en java.io.InputStreamReader@43ba6798

¿Cómo imprimir lo que envía la solicitud?

Aquí está el wcf wsdl:

<wsdl:definitions name="Service1" targetNamespace="http://tempuri.org/">
<wsdl:types>
<xsd:schema targetNamespace="http://tempuri.org/Imports">
<xsd:import schemaLocation="http://para-bj.para.local:8080/HelloWCF/Service1.svc?xsd=xsd0" namespace="http://tempuri.org/"/>
<xsd:import schemaLocation="http://para-bj.para.local:8080/HelloWCF/Service1.svc?xsd=xsd1" namespace="http://schemas.microsoft.com/2003/10/Serialization/"/>
</xsd:schema>
</wsdl:types>
<wsdl:message name="IService1_SayHello_InputMessage">
<wsdl:part name="parameters" element="tns:SayHello"/>
</wsdl:message>
<wsdl:message name="IService1_SayHello_OutputMessage">
<wsdl:part name="parameters" element="tns:SayHelloResponse"/>
</wsdl:message>
<wsdl:portType name="IService1">
<wsdl:operation name="SayHello">
<wsdl:input wsaw:Action="http://tempuri.org/IService1/SayHello" message="tns:IService1_SayHello_InputMessage"/>
<wsdl:output wsaw:Action="http://tempuri.org/IService1/SayHelloResponse" message="tns:IService1_SayHello_OutputMessage"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="BasicHttpBinding_IService1" type="tns:IService1">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="SayHello">
<soap:operation soapAction="http://tempuri.org/IService1/SayHello" 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="Service1">
<wsdl:port name="BasicHttpBinding_IService1" binding="tns:BasicHttpBinding_IService1">
<soap:address location="http://para-bj.para.local:8080/HelloWCF/Service1.svc"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

Utiliza <xsd:schema> en la etiqueta <wsdl:types> y el asmx usa <s:schema> en la etiqueta <wsdl:types> ¿cuál es la diferencia?

Answer 1

En la "teoría", wcf con enlace http básico y asmx debería funcionar igual.

Podría ser algo relacionado con la configuración del servicio WCF.

Tenemos un problema similar si configuramos TransferMode Streamed en el cliente y Buffered en el servidor. Aunque no estoy seguro si esto es relevante en tu caso.

Answer 2

Estoy usando

private static final String SOAP_ACTION = "http://tempuri.org/IContact/GetContactCount";
private static final String METHOD_NAME = "GetContactCount";
private static final String NAMESPACE = "http://tempuri.org/";
private static final String URL = "http://xxx.xxx.com/Contacts/ContactsService.Contacts.svc";

Así que tal vez el problema está en su acción SOAP.

También es correcta la ortografía del nombre de su método, es decir, AuthenticatdUser?

Answer 3

Gracias Qing por su respuesta, es realmente una ayuda total para llamar al servicio WCF.

Me gustaría agregar esta rectificación para obtener una salida simple y compleja del servicio web después de configurar outputSoapObject en un sobre, corríjame si me equivoco.

envelope.setOutputSoapObject(requestSoapObject);
// if its dotnet web service then make it true
if (isDotNetWebService)
envelope.dotNet = true;
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
androidHttpTransport.call(NAMESPACE + methodName, envelope);
if (useBodyIn) // use bodyIn if service method returns string/int
// etc
{
/* Gives output from webservice */
responseSoapObject = (SoapObject) envelope.bodyIn;
} else // use getResponse() if service method returns objects or
// array
{
/* Gives output from webservice */
responseSoapObject = (SoapObject) envelope.getResponse();
} 

Answer 4

finalmente lo hice funcionar porque el espacio de nombres omitió una "/" al final,

siguiente es mi código

package cn.qing.ksop2test;
import java.io.Writer;
import org.ksoap2.*;
import org.ksoap2.serialization.*;
import org.ksoap2.transport.*;
import org.xmlpull.v1.XmlSerializer;
import android.app.Activity;
import android.os.Bundle;
import android.util.Xml;
import android.widget.TextView;
public class ksop2test extends Activity {
/** Called when the activity is first created. */
private static final String METHOD_NAME = "HelloWorldRequest";
// private static final String METHOD_NAME = "HelloWorld";
private static final String NAMESPACE = "http://tempuri.org/";
// private static final String NAMESPACE = "http://tempuri.org";
private static final String URL = "http://192.168.0.2:8080/HelloWCF/Service1.svc";
// private static final String URL = "http://192.168.0.2:8080/webservice1 /Service1.asmx";
final String SOAP_ACTION = "http://tempuri.org/IService1/HelloWorld";
// final String SOAP_ACTION = "http://tempuri.org/HelloWorld";
TextView tv;
StringBuilder sb;
private XmlSerializer writer;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
tv = new TextView(this);
sb = new StringBuilder();
call();
tv.setText(sb.toString());
setContentView(tv);
}
public void call() {
try {
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
request.addProperty("Name", "Qing");
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapPrimitive result = (SoapPrimitive)envelope.getResponse();
//to get the data
String resultData = result.toString();
// 0 is the first object of data
sb.append(resultData + "/n");
} catch (Exception e) {
sb.append("Error:/n" + e.getMessage() + "/n");
}
}
}