HTTP Post, danach URL abfragen?

httpclient = new DefaultHttpClient();
        httpclient.getParams().setParameter("http.protocol.version",
                HttpVersion.HTTP_1_0);
        
        HttpPost httppost = new HttpPost("POSTURL");

        HttpResponse response = null;
        try {
        	
        	// Get data
        	
        	SharedPreferences pref_userinfo = getSharedPreferences("userinfo", 0);
        	
        	String fn = pref_userinfo.getString("vorname", "");
        	
            // Add your data
            List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
            nameValuePairs.add(new BasicNameValuePair("vorname", fn));
            
            //usw.
            httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

            response = httpclient.execute(httppost);

        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
        } catch (IOException e) {
            // TODO Auto-generated catch block
        }

ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
        // Username + password
        nameValuePairs.add(new BasicNameValuePair("user", "..."));
        nameValuePairs.add(new BasicNameValuePair("pass", "..."));
        // other stuff u want to share.
        nameValuePairs.add(new BasicNameValuePair("...", "..."));      
        nameValuePairs.add(new BasicNameValuePair("...", "..."));
        try {
            HttpClient httpclient = new DefaultHttpClient();
            HttpPost httppost = new HttpPost("http://SERVER/");

            httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
            HttpResponse response = httpclient.execute(httppost);
            HttpEntity entity = response.getEntity();
            is = entity.getContent();
            httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
            BufferedReader reader = new BufferedReader(new InputStreamReader(
                    is, "iso-8859-1"));
            StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line + "\n");
            }
            is.close();

if (mysql_num_rows($res) == 1) {
    $_SESSION["login"] = true;    
    $_SESSION["..."] = mysql_real_escape_string($_REQUEST["..."]);
    $_SESSION["..."] = mysql_real_escape_string($_REQUEST["..."]);
    $_SESSION["..."] = mysql_real_escape_string($_REQUEST["..."]);
    $_SESSION["..."] = mysql_real_escape_string($_REQUEST["..."]);
    header("Location: ./....php");
    } 
}