You did not specify any variables on these initalization
DefaultHttpClient urlClient = new DefaultHttpClient();
HttpGet getHtml = new HttpGet();
ResponseHandler<String> resHandler = new BasicResponseHandler();
The String htmlPage = urlClient.execute(getHtml, resHandler);
does not have any value to return with empty "new" variables;
Try this :
DefaultHttpClient urlClient = new DefaultHttpClient();
HttpGet getHtml = new HttpGet(PAGE_URL);
ResponseHandler<String> resHandler = new BasicResponseHandler();
P.S : If you want to show a debug message/logcat message try using
Log.d("String Identifier", String_Variable);
for example if you want to output the content of string variable htmlPage
, do this :
Log.d("htmlPage", htmlPage);