Adrenal1ne1

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;

public class test {
	public static void main(String[] args){

	try {
		File fileDir = new File("c:\\temp\\test.txt");

		BufferedReader in = new BufferedReader(
		   new InputStreamReader(
                      new FileInputStream(fileDir), "UTF8"));

		String str;

		while ((str = in.readLine()) != null) {
		    System.out.println(str);
		}

                in.close();
	    }
	    catch (UnsupportedEncodingException e)
	    {
			System.out.println(e.getMessage());
	    }
	    catch (IOException e)
	    {
			System.out.println(e.getMessage());
	    }
	    catch (Exception e)
	    {
			System.out.println(e.getMessage());
	    }
	}
}

private String getStringFromInputStream(InputStream inputStream) {
        final int bufferSize = 1024;
        final char[] buffer = new char[bufferSize];
        final StringBuilder out = new StringBuilder();
        Reader in = null;
        try {
            in = new InputStreamReader(inputStream, "UTF-8");
            for (; ; ) {
                int rsz = in.read(buffer, 0, buffer.length);
                if (rsz < 0)
                    break;
                out.append(buffer, 0, rsz);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }

        return out.toString();
    }

...
HttpEntity entityGet = response.getEntity();
            tempSourceFile = getStringFromInputStream(response.getEntity().getContent());
...

<Button fx:id="refreshButton" mnemonicParsing="false"
                                        onAction="#handleButtonRefreshStatsAction" prefHeight="34.0"
                                        text="Refresh stats"/>

@FXML
	Button refreshButton = new Button();

@FXML
	private void handleButtonRefreshStatsAction(ActionEvent event) {
		LOGGER.info("Pressed button Refresh Stats");

		Platform.runLater(new Runnable() {
			@Override
			public void run() {
				new Thread(new Runnable() {
					@Override
					public void run() {
						//DO SOMETHING HERE
					}
				}).start();
			}
		});
	}