| 1. package bookstore; 2. import java.sql.*; 3. 4. public class UserList 5. { 6. //获取HTML下拉框的用户列表代码 7. public static String getUserListHTML() { 8. Connection conn = null; 9. StringBuffer sBuf = new StringBuffer(); 10. try { 11. conn = DBConnection.getConnection(); 12. PreparedStatement pStat = conn.prepareStatement( 13. "select USER_ID,USER_NAME from T_USER"); 14. ResultSet rs = pStat.executeQuery(); 15. while (rs.next()) { 16. sBuf.append("<option value=@#" + rs.getString("USER_ID") + "@#>" + 17. rs.getString("USER_NAME") + "</option>\n"); 18. } 19. return sBuf.toString(); 20. } catch (SQLException ex) { 21. ex.printStackTrace(); 22. return ""; 23. } finally { 24. try { 25. if (conn != null) { 26. conn.close(); 27. conn = null; 28. } 29. } catch (SQLException ex1) { 30. } 31. } 32. } 33. } |
|
|