请下载并添加SOAP库文件与您的项目 文件名称:ksoap2-android-assembly-3.4.0-jar-with-dependencies

清理应用程序，然后启动程序

下面是SOAP服务调用的代码

    String SOAP_ACTION = "YOUR_ACTION_NAME";
    String METHOD_NAME = "YOUR_METHOD_NAME";
    String NAMESPACE = "YOUR_NAME_SPACE";
    String URL = "YOUR_URL";
    SoapPrimitive resultString = null;

    try {
        SoapObject Request = new SoapObject(NAMESPACE, METHOD_NAME);
        addPropertyForSOAP(Request);

        SoapSerializationEnvelope soapEnvelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
        soapEnvelope.dotNet = true;
        soapEnvelope.setOutputSoapObject(Request);

        HttpTransportSE transport = new HttpTransportSE(URL);

        transport.call(SOAP_ACTION, soapEnvelope);
        resultString = (SoapPrimitive) soapEnvelope.getResponse();

        Log.i("SOAP Result", "Result Celsius: " + resultString);
    } catch (Exception ex) {
        Log.e("SOAP Result", "Error: " + ex.getMessage());
    }
    if(resultString != null) {
        return resultString.toString();
    }
    else{
        return "error";
    }

结果可能是JSONObject或JSONArray或String

为方便参考， https://trinitytuts.com/load-data-from-soap-web-service-in-android-application/

谢谢。

这是一个在android中使用SOAP web服务的工作示例。

**注意:***不要忘记在你的项目中添加ksoap2.jar，并在AndroidManifest文件中添加INTERNET权限*

public final String WSDL_TARGET_NAMESPACE = "http://tempuri.org/";
public final String METHOD_NAME = "FahrenheitToCelsius";
public final String PROPERTY_NAME = "Fahrenheit";
public final String SOAP_ACTION = "http://tempuri.org/FahrenheitToCelsius";
public final String SOAP_ADDRESS = "http://www.w3schools.com/webservices/tempconvert.asmx";


private class TestAsynk extends AsyncTask<String, Void, String> {

    @Override
    protected void onPostExecute(String result) {

        super.onPostExecute(result);
        Toast.makeText(getApplicationContext(),
                String.format("%.2f", Float.parseFloat(result)),
                Toast.LENGTH_SHORT).show();
    }

    @Override
    protected String doInBackground(String... params) {
        SoapObject request = new SoapObject(WSDL_TARGET_NAMESPACE,
                METHOD_NAME);
        request.addProperty(PROPERTY_NAME, params[0]);

        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                SoapEnvelope.VER11);
        envelope.dotNet = true;

        envelope.setOutputSoapObject(request);

        HttpTransportSE androidHttpTransport = new HttpTransportSE(
                SOAP_ADDRESS);
        Object response = null;
        try {

            androidHttpTransport.call(SOAP_ACTION, envelope);
            response = envelope.getResponse();
            Log.e("Object response", response.toString());

        } catch (Exception e) {
            e.printStackTrace();
        }
        return response.toString();
    }
}

我希望从Android调用web服务有帮助。

对我来说，最简单的方法是使用好的工具来生成所有必需的类。我个人使用这个网站:

http://easywsdl.com/

它支持相当复杂的web服务，并使用ksoap2。

不要忘记在您的项目中添加ksoap2.jar，并添加 AndroidManifest文件中的INTERNET权限

import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.PropertyInfo;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapPrimitive;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;

public class WebserviceActivity extends Activity {

    private static final String NAMESPACE = "https://api.authorize.net/soap/v1/";
    private static final String URL ="https://apitest.authorize.net/soap/v1/Service.asmx?wsdl"; 
    private static final String SOAP_ACTION = "https://api.authorize.net/soap/v1/AuthenticateTest";
    private static final String METHOD_NAME = "AuthenticateTest";
    private TextView lblResult;


    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        lblResult = (TextView) findViewById(R.id.tv);

        SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); 
        request.addProperty("name","44vmMAYrhjfhj66fhJN");
        request.addProperty("transactionKey","9MDQ7fghjghjh53H48k7e7n");
        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); 
        envelope.setOutputSoapObject(request);
        HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
        try {
            androidHttpTransport.call(SOAP_ACTION, envelope);

            //SoapPrimitive  resultsRequestSOAP = (SoapPrimitive) envelope.getResponse();
            // SoapPrimitive  resultsRequestSOAP = (SoapPrimitive) envelope.getResponse();
            SoapObject resultsRequestSOAP = (SoapObject) envelope.bodyIn;


            lblResult.setText(resultsRequestSOAP.toString());
            System.out.println("Response::"+resultsRequestSOAP.toString());


        } catch (Exception e) {
            System.out.println("Error"+e);
        }

    }
}

要从android调用SOAP web服务，请尝试使用此客户端

不要忘记在java构建路径中添加ksoap2-android.jar

public class WsClient {
    private static final String SOAP_ACTION = "somme";
    private static final String OPERATION_NAME = "somme";
    private static final String WSDL_TARGET_NAMESPACE = "http://example.ws";
    private static final String SOAP_ADDRESS = "http://192.168.1.2:8080/axis2/services/Calculatrice?wsdl";

    public String caclculerSomme() {

        String res = null;
        SoapObject request = new SoapObject(WSDL_TARGET_NAMESPACE,
                OPERATION_NAME);
        request.addProperty("a", "5");
        request.addProperty("b", "2");

        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                SoapEnvelope.VER11);
        envelope.dotNet = true;
        envelope.setOutputSoapObject(request);
        HttpTransportSE httpTransport = new HttpTransportSE(SOAP_ADDRESS);

        try {
            httpTransport.call(SOAP_ACTION, envelope);
            String result = envelope.getResponse().toString();
            res = result;
            System.out.println("############# resull is :" + result);
        } catch (Exception exception) {
            System.out.println("########### ERRER" + exception.getMessage());
        }

        return res;
    }
}