android-discuss, EARN ESSY

1. Problem retrieving the body from a http post message

Hi all,
First i'll tell you what i am doing:
i want my andorid app to update a database located on a server.
to do this, from my android app i send an http post message to a
servlet, which updates the DB.
the post message contains an xml file on his body.

the problem comes when i try to get that body on the servlet.

here is the android code:

public String executeHttpPost() throws Exception{
                BufferedReader in = null;
                String result="";
                try {
                        String xml = XMLHelper.crearXML(results);
                        HttpClient client = new DefaultHttpClient();
                        HttpPost request = new 
HttpPost("http://192.168.0.10:8080/
ServidorWebSupervisorV1/ServletSupervisorV1");

                        List<NameValuePair> postParamaters = new
ArrayList<NameValuePair>();
                        postParamaters.add(new BasicNameValuePair("XML", xml));
                        UrlEncodedFormEntity formEntity = new
UrlEncodedFormEntity(postParamaters);

                        request.setHeader("Host", "EM1");
                        
request.setHeader("Content-Type","application/x-www-form-
urlencoded");
                        request.setEntity(formEntity);

                        String f = EntityUtils.toString(request.getEntity());

                        HttpResponse response = client.execute(request);
                        in = new BufferedReader(new
InputStreamReader(response.getEntity().getContent()));
                        StringBuffer sb = new StringBuffer("");
                        String line = "";
                        String NL = System.getProperty("line.separator");
                        while((line = in.readLine())!= null)
                                sb.append(line + NL);
                        in.close();

                        result = sb.toString();
                }
                catch(Exception e){
                        String m = e.getMessage();
                }
                return result;
        }

here is my servlet code:

                PrintWriter out = response.getWriter();

                System.out.println("tamano: "+request.getContentLength());
                System.out.println("metodo:"+request.getMethod());
                System.out.println("path:"+request.getContextPath());
                System.out.println("address:"+request.getRemoteAddr());


                String body="", aux="";
                BufferedReader reader = request.getReader();
                while((aux = reader.readLine())!=null)
                        body = body + aux + "\n";


                System.out.println("metodo:"+request.getMethod());
                InputSource source = new InputSource(reader);

                try {
                        SAXParserFactory spf = SAXParserFactory.newInstance();
                        javax.xml.parsers.SAXParser sp = spf.newSAXParser();
                        XMLReader xr = sp.getXMLReader();
                        XMLHandler handler = new XMLHandler();
                        xr.setContentHandler(handler);
                        xr.parse(new InputSource(request.getReader()));
                } catch (Exception e) {
                        e.printStackTrace();
                }

thank you all

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2. Continue playing after leaving the media player

Hi,

I launch the Media Player to play a mp3 file the usual way:

    Intent intent = new Intent();
    intent.setAction(android.content.Intent.ACTION_VIEW);
    intent.setDataAndType(Uri.fromFile(file), mimeType);

    try {
            startActivity(intent);
    } catch (ActivityNotFoundException e) {
       .....
    }

Leaving the Media Player using the Back button stops the playback.
How can I ensure that the Media Player continues playing.

Regards
manayv

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