Installation guide

Appendix-1

// MyLocationListner

class MyLocationListener implements LocationListener

{

public void onLocationChanged(Location loc)

{

// TODO Auto-generated method stub

Lon = loc.getLongitude();

Lat = loc.getLatitude();

point = new GeoPoint((int)(Lat*1e6), (int)(Lon*1e6));

mapView.getOverlays().add(myOverlay);

mapController.animateTo(point);

//send updated latitude and longitude to the server

try

{

url = new URL(strUrl);

HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();

urlConn.setDoInput(true);

urlConn.setDoOutput(true);

urlConn.setRequestMethod("POST");

urlConn.setUseCaches(false);

urlConn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

urlConn.setRequestProperty("Charest", "utf-8");

// to connect to the server side

urlConn.connect();

DataOutputStream dop = new DataOutputStream(urlConn.getOutputStream());

dop.writeBytes("point=" + URLEncoder.encode("location","utf-8"));

//it is essential that to add "&" to separate two strings

dop.writeBytes("&username=" + URLEncoder.encode(username,"utf-8"));

dop.writeBytes("&password=" + URLEncoder.encode(password,"utf-8"));

dop.writeBytes("&lon=" + URLEncoder.encode(Double.toString(Lon),"utf-8"));

dop.writeBytes("&lat=" + URLEncoder.encode(Double.toString(Lat),"utf-8"));

dop.flush();

dop.close();

DataInputStream dis = new DataInputStream(urlConn.getInputStream());

String locPassage = dis.readUTF();

// to disconnect the server side

urlConn.disconnect();

if("Succeed".equalsIgnoreCase(locPassage))

{

//nothing

}

catch (MalformedURLException e)