Help me with more kSOAP samples

Hi,

 

I am new to J2ME, just started working on a project where my J2ME application needs to receive/send data to .NET web service. I have written a sample code to test the service. I was able to get the data from the server. 

 

Now, my question here is:

 

1. How do I parse and get the data from the response I got from the server since it contains lot of things?

  

2. I have this XML

 

<Cust_Appointment><Record><Internal_Cust_Id>1</Internal_Cust_Id><Appointment_Type>1</Appointment_Type><Appointment_Date>5-June-2003</Appointment_Date><User_Id>1</User_Id><Description><![CDATA[Mobile Demo]]></Description><Active_Date>5-June-2002</Active_Date><Inactive_Date>

5-June-2004</Inactive_Date></Record></Cust_Appointment>

 

How do I send it to the Server?? I was able to connect to the server but it returned a Fault as below:

 

Buffer:<?xml version="1.0" encoding="utf-8"?>

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">

  <soap:Body>

    <soap:Fault>

      <faultcode>soap:Client</faultcode>

      <faultstring>Server was unable to read request. --&gt; The &amp;lt;Cust_Appointment&amp;gt; tag from namespace  is expected. Line 1, position 2.</faultstring>

      <detail />

    </soap:Fault>

  </soap:Body>

</soap:Envelope>

Here is the sample I am using right now for reading/sending data from/to the server:

 

package soaptest;

 

import java.io.*;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.io.*;

 

import org.ksoap.*;
import org.kxml.*;
import org.kxml.io.*;
import org.kxml.parser.*;

 

public class clsHTTP extends Form implements CommandListener {

 

//  static final String serviceNamespace = "http://pocketdba.com/webservices/";
  static final String serviceNamespace = "http://tempuri.org/";
  static final String xmlData="<Cust_Appointment><Record><Internal_Cust_Id>1</Internal_Cust_Id><Appointment_Type>1</Appointment_Type><Appointment_Date>5-June-2003</Appointment_Date><User_Id>1</User_Id><Description><![CDATA[Mobile Demo]]></Description><Active_Date>5-June-2002</Active_Date><Inactive_Date>5-June-2004</Inactive_Date></Record></Cust_Appointment>";
  TextField fromField = new TextField ("UserName :", "ss", 4, TextField.ANY);
  StringItem resultItem = new StringItem ("", "");
  Command getCommand = new Command ("Get", Command.SCREEN, 1);
  Command sendCommand = new Command ("Send", Command.SCREEN, 2);

 

  public clsHTTP() {
    super("Get Data");

 

    append (fromField);
    append (resultItem);
    addCommand (getCommand);
    addCommand (sendCommand);

 

    setCommandListener (this);
  }

 

  public void commandAction (Command c, Displayable d) {
    if(c.getLabel()=="Get"){
      try {
        String from = fromField.getString ();
        ByteArrayOutputStream bos = new ByteArrayOutputStream ();
        SoapObject request = new SoapObject (serviceNamespace, "DownloadAppointmentConfig");
        request.addProperty ("uName", fromField.getString ());

 

        ClassMap classMap = new ClassMap();
        classMap.prefixMap = new PrefixMap(classMap.prefixMap, "tns", "http://tempuri.org/");
        SoapEnvelope envelope = new SoapEnvelope (classMap);
        envelope.setBody (request);

 

        XmlWriter xw = new XmlWriter (new OutputStreamWriter (bos));
        envelope.write (xw);
        xw.flush ();

 

        byte [] data = bos.toByteArray();
        // System.out.println (new String (data));

 

        HttpConnection connection = (HttpConnection) Connector.open
        ("http://MMSServer/SyncSvr/SyncSvrObj.asmx",Connector.READ_WRITE);
        connection.setRequestMethod (HttpConnection.POST);
        connection.setRequestProperty ("Content-Type", "text/xml");
        connection.setRequestProperty ("Connection", "close");
        connection.setRequestProperty ("Content-Length", ""+data.length);
        connection.setRequestProperty("SOAPAction","\"http://tempuri.org/DownloadAppointmentConfig\"");
        OutputStream os = connection.openOutputStream ();
        os.write (data);
        os.flush ();

 

        InputStream is=((StreamConnection) connection).openInputStream ();
        int buffSize=200;
        byte[] buff = new byte[buffSize];
        ByteArrayOutputStream bytebuff=new ByteArrayOutputStream(buffSize);
        int eof=0;
        while(eof!=-1) {
          eof=is.read(buff);
          if (eof!=-1) {
            bytebuff.write(buff,0,eof);
          }
        }
        is.close();

 

        String response = new String(bytebuff.toByteArray());
        System.out.println (response);

 

/*      Reader reader = new InputStreamReader(new
        ByteArrayInputStream(bytebuff.toByteArray()));
        XmlParser parser = new XmlParser (reader);
        SoapEnvelope resultEnvelope = new SoapEnvelope ();
        resultEnvelope.parse (parser);
        resultItem.setLabel ("amount :");
        String result = (String)resultEnvelope.getResult();
        result = result.substring(0,result.indexOf(".")+3);
        resultItem.setText (" "+result);
        reader.close ();
        */
        connection.close ();
        os.close ();

 

      }
      catch (Exception e) {
        resultItem.setLabel ("Error:");
        resultItem.setText (e.toString ());
      }
    }
    else{

 

      /* Sending data to SERVER*/

 

      try {
        String from = fromField.getString ();
        ByteArrayOutputStream bos = new ByteArrayOutputStream ();
        SoapObject request = new SoapObject (serviceNamespace, "Upload_Cust_Appointment");
        request.addProperty ("uName", fromField.getString ());
        request.addProperty ("fileName", "Cust_Appointment");

 

        ClassMap classMap = new ClassMap();
        classMap.prefixMap = new PrefixMap(classMap.prefixMap, "tns", "http://tempuri.org/");
        SoapEnvelope envelope = new SoapEnvelope (classMap);
        envelope.setBody (request);

 

        XmlWriter xw = new XmlWriter (new OutputStreamWriter (bos));
        envelope.write (xw);
        xw.flush ();

 

         byte [] data = bos.toByteArray();

 


        HttpConnection connection = (HttpConnection) Connector.open
        ("http://MMSServer/SyncSvr/SyncSvrObj.asmx",Connector.READ_WRITE);
        connection.setRequestMethod (HttpConnection.POST);
        connection.setRequestProperty ("Content-Type", "text/xml");
        connection.setRequestProperty ("Connection", "close");
        connection.setRequestProperty ("Content-Length", "" + data.length);
        connection.setRequestProperty("SOAPAction","\"http://tempuri.org/Upload_Cust_Appointment\"");
        OutputStream os = connection.openOutputStream ();
        os.write (data);
//        os.write (xmlData.getBytes());
        os.flush ();
        os.close ();

 

        InputStream is=((StreamConnection) connection).openInputStream ();
        int buffSize=200;
        byte[] buff = new byte[buffSize];
        ByteArrayOutputStream bytebuff = new ByteArrayOutputStream(buffSize);
        int eof=0;
        while(eof!=-1) {
          eof=is.read(buff);
          if (eof!=-1) {
            bytebuff.write(buff,0,eof);
          }
        }
        is.close();

 

        String response = new String(bytebuff.toByteArray());
        System.out.println (response);

 

        connection = (HttpConnection) Connector.open
        ("http://MMSServer/SyncSvr/SyncSvrObj.asmx",Connector.READ_WRITE);
        connection.setRequestMethod (HttpConnection.POST);
        connection.setRequestProperty ("Content-Type", "text/xml");
        connection.setRequestProperty ("Connection", "close");
        connection.setRequestProperty ("Content-Length", "" + xmlData.length());
        connection.setRequestProperty("SOAPAction","\"http://tempuri.org/Upload_Cust_Appointment\"");
        os = connection.openOutputStream ();

 

        os.write (xmlData.getBytes());
        os.flush ();

 

        int datum;
        long byteCount;
        StringBuffer buffer = new StringBuffer();
        is=((StreamConnection) connection).openInputStream ();

 

        for(byteCount = 0; (datum=is.read()) > 0; byteCount++) {
          buffer.append((char)datum);
        }

 

        os.close ();

 

        System.out.println("==============buff=====================");
        System.out.println("Buffer:" + buffer.toString());
        System.out.println("===================================");
      }
      catch (Exception e) {
        resultItem.setLabel ("Error:");
        resultItem.setText (e.toString ());
      }
    }
  }

 

  private static byte[] extractXml(byte[] extractFrom){
    byte[] result;
    int off=0;
    boolean nonStop=true;
    for(int i=0;nonStop;i++){
      if (extractFrom[i]==60) {
        off=i;
        nonStop=false;
      }
    }

 

    result=new byte[extractFrom.length -off];
    for(int i=off;i<extractFrom.length;i++){
      result[i-off]=extractFrom[i];
    }
    return result;
  }
}

 

Any help would be appreciated.

 

Thanks in advance

 

Bhanu Pratap Singh