public boolean findUser(String un, String pwd) { Connection con = null; try { con = DBConnectionFactory.getConnection(); String sql = "select count(uname) from user_details" + " where uname='" + un + "' and pass='******'"; PreparedStatement st = con.prepareStatement(sql); ResultSet rs = st.executeQuery(); rs.next(); int count = rs.getInt(1); return (count == 1); } catch (SQLException e) { e.printStackTrace(); } finally { try { con.close(); } catch (SQLException e) { e.printStackTrace(); } } // finally return false; }
@Override public User getUserDetails(String uname) { Connection con = null; try { con = DBConnectionFactory.getConnection(); Statement st = con.createStatement(); String sql = "select fname, lname, email, mobile, usertype " + "from user_details " + "where uname='" + uname + "'"; ResultSet rs = st.executeQuery(sql); if (rs.next()) { User u = new User(); u.setUname(uname); u.setFname(rs.getString(1)); u.setLname(rs.getString(2)); u.setEmail(rs.getString(3)); u.setMobile(rs.getString(4)); u.setUsertype(rs.getString(5)); return u; } } catch (SQLException e) { e.printStackTrace(); } finally { try { con.close(); } catch (SQLException e) { e.printStackTrace(); } } return null; }