urlImage всегда показывает "", не ошибка и не ноль
@Override
protected String doInBackground(String... strings) {
try
{
Connection conn = connPO.CONN(); //Connection Object
if (conn == null)
{
}
else {
// Change below query according to your own database.
String query = "select * from config";
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery(query);
if (rs != null)
{
try {
urlImage = rs.getString("url"); //--here I try get data
} catch (Exception ex) {
ex.printStackTrace();
}
msg = "TEST = "+urlImage;
} else {
msg = "No Data found!";
}
}
} catch (Exception e)
{
e.printStackTrace();
Writer writer = new StringWriter();
e.printStackTrace(new PrintWriter(writer));
msg = writer.toString();
}
return msg;
}
E / MSG ===>: TEST =
urlImage = rs.getString("url")
// - почему это ""?
URL-адрес свойства в базе данных со значением.