getClass().getResource("/pages/" + url.substring(7))

File file = new File(getClass().getResource("/pages/" + url.substring(7)).toURI());
FileReader fileReader = new FileReader(file);
BufferedReader bufferedReader = new B
BufferedReader(fileReader);
StringBuffer stringBuffer = new StringBuffer();
String line;

while ((line = bufferedReader.readLine()) != null) {
    stringBuffer.append(line);
    stringBuffer.append("n");
}
fileReader.close();

jep.setContentType("text/html");
jep.setText(stringBuffer.toString());