如果你可以使用JSON，有一个白皮书，一个视频和示例。使用PHP服务器和Android手机客户端开发应用程序服务中的代码。

你可以在http上使用特定的报头执行soap调用。 我没有像ksoap2这样的附加库就解决了这个问题 这里是从soap服务获得订单的实时代码

private static HashMap<String,String> mHeaders = new HashMap<>();

static {
    mHeaders.put("Accept-Encoding","gzip,deflate");
    mHeaders.put("Content-Type", "application/soap+xml");
    mHeaders.put("Host", "35.15.85.55:8080");
    mHeaders.put("Connection", "Keep-Alive");
    mHeaders.put("User-Agent","AndroidApp");
    mHeaders.put("Authorization","Basic Q2xpZW50NTkzMzppMjR3s2U="); // optional
}public final static InputStream receiveCurrentShipments(String stringUrlShipments)
{
    int status=0;
    String xmlstring= "<soap:Envelope xmlns:soap=\"http://www.w3.org/2003/05/soap-envelope\" xmlns:ser=\"http://35.15.85.55:8080/ServiceTransfer\">\n" +
            "   <soap:Header/>\n" +
            "   <soap:Body>\n" +
            "      <ser:GetAllOrdersOfShipment>\n" +
            "         <ser:CodeOfBranch></ser:CodeOfBranch>\n" +
            "      </ser:GetAllOrdersOfShipment>\n" +
            "   </soap:Body>\n" +
            "</soap:Envelope>";
    StringBuffer chaine = new StringBuffer("");

    HttpURLConnection connection = null;
    try {
        URL url = new URL(stringUrlShipments);
        connection = (HttpURLConnection) url.openConnection();
        connection.setRequestProperty("Content-Length", xmlstring.getBytes().length + "");
        connection.setRequestProperty("SOAPAction", "http://35.15.85.55:8080/ServiceTransfer/GetAllOrdersOfShipment");

        for(Map.Entry<String, String> entry : mHeaders.entrySet()) {
            String key = entry.getKey();
            String value = entry.getValue();
            connection.setRequestProperty(key,value);

        }

        connection.setRequestMethod("POST");
        connection.setDoInput(true);

        OutputStream outputStream = connection.getOutputStream();
        outputStream.write(xmlstring.getBytes("UTF-8"));
        outputStream.close();

        connection.connect();
        status = connection.getResponseCode();
    } catch (ProtocolException e) {
        e.printStackTrace();
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {

        Log.i("HTTP Client", "HTTP status code : " + status);
    }

    InputStream inputStream = null;
    try {
        inputStream = connection.getInputStream();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return inputStream;
}

的确，由于开销过大，SOAP并不是与移动设备进行数据交换的最佳选择。但是，您可能会发现自己处于无法控制服务器输出格式的情况。

所以，如果你必须坚持使用SOAP，这里有一个为Android打补丁的kSOAP2库: http://code.google.com/p/ksoap2-android/

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);
        }

    }
}

要从移动设备(尤其是Android手机)调用web服务，我使用了一种非常简单的方法。我没有使用任何web服务客户端API试图调用web服务。我打电话的方法如下。

Create a simple HTTP connection by using the Java standard API HttpURLConnection. Form a SOAP request. (You can make help of SOAPUI to make a SOAP request.) Set doOutPut flag as true. Set HTTP header values like content-length, Content type, and User-agent. Do not forget to set Content-length value as it is a mandatory. Write entire the SOAP request to the output stream. Call the method to make a connection and receive the response (In my case I used getResonseCode). If your received response code as It means you are succeeded to call web service. Now take an input stream on the same HTTP connection and receive the string object. This string object is a SOAP response. If the response code is other than 200 then take a ErrorInput stream on same HTTPobject and receive the error if any. Parse the received response using SAXParser (in my case) or DOMParaser or any other parsing mechanism.

我已经在Android手机上实现了这个过程，并且它正在成功运行。我能够解析响应，即使它超过700 KB。

SOAP是一种不适合在Android(或一般的移动设备)上使用的技术，因为它需要处理/解析开销。REST服务是一种轻量级的解决方案，这就是我的建议。Android自带SAX解析器，使用起来相当简单。如果您绝对需要在移动设备上处理/解析SOAP，那么我为您感到遗憾，我能提供的最好的建议就是不要使用SOAP。