AndroidTutorialForBeginners/MyAsyncTaskgetNews.java at master · Progzizo/AndroidTutorialForBeginners · GitHub

86 lines (63 loc) · 2.64 KB

public void buloginckic(View view) {

//get user name and password

EditText UserName=(EditText)findViewById(R.id.EDTUserName);

EditText Password=(EditText)findViewById(R.id.EDTpassword);

// send user name and password over the http

String url="http://sellingportal.alruabye.net/UsersWS.asmx/Login?UserName="+ UserName.getText().toString() +"&Password="+ Password.getText().toString();

// start background task

new MyAsyncTaskgetNews().execute(url, "news");

}

// get news from server

public class MyAsyncTaskgetNews extends AsyncTask<String, String, String> {

@Override

protected void onPreExecute() {

//before works

}

@Override

protected String doInBackground(String... params) {

// TODO Auto-generated method stub

try {

String NewsData;

//define the url we have to connect with

URL url = new URL(params[0]);

//make connect with url and send request

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

//waiting for 7000ms for response

urlConnection.setConnectTimeout(7000);//set timeout to 5 seconds

try {

//getting the response data

InputStream in = new BufferedInputStream(urlConnection.getInputStream());

//convert the stream to string

NewsData = ConvertInputToStringNoChange(in);

//send to display data

publishProgress(NewsData);

} finally {

//end connection

urlConnection.disconnect();

}

}catch (Exception ex){}

return null;

}

protected void onProgressUpdate(String... progress) {

try {

//display response data

Toast.makeText(getApplicationContext(),progress[0],Toast.LENGTH_LONG).show();

} catch (Exception ex) {

}

protected void onPostExecute(String result2){

}

// this method convert any stream to string

public static String ConvertInputToStringNoChange(InputStream inputStream) {

BufferedReader bureader=new BufferedReader( new InputStreamReader(inputStream));

String line ;

String linereultcal="";

try{

while((line=bureader.readLine())!=null) {

linereultcal+=line;

}

inputStream.close();

}catch (Exception ex){}

return linereultcal;

}

AndroidTutorialForBeginners/MyAsyncTaskgetNews.java at master · Progzizo/AndroidTutorialForBeginners · GitHub

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