Search logic in servlete programming

Question

Hi
i hae a search text box in jsp.. in the servlet i need write logic for retrieving the values n diaplsyiing...could ne1 tell me how to do it?thank yu

Answer 1

PROCESS AFTER INPUT.
PROCESS ON VALUE-REQUEST.
FIELD ZSDRBT_INELG_INV-ZAPPR1_STA MODULE DLIST.
DATA: BEGIN OF ITAB OCCURS 0,
       HL LIKE ZSDRBT_INELG_INV-ZAPPR1_STA,
      END OF ITAB.
data: it_ret like ddshretval occurs 0 with header line.
*&      Module  DLIST  INPUT
      text
MODULE DLIST INPUT.
  DATA: l_input(1).
  clear l_input.
  if g_auth <> 'BM'.
    l_input = 'X'.
  endif.
  if bm_app1 = 'C'.
    l_input = 'X'.
  endif.
  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
  DDIC_STRUCTURE         = ' '
      RETFIELD               = 'HL'
  PVALKEY                = ' '
     DYNPPROG               = 'ZSD_RBT_DEVIATION_PRS'
     DYNPNR                 = '0200'
     DYNPROFIELD            = 'ZSDRBT_INELG_INV-ZAPPR1_STA'
  STEPL                  = 0
   WINDOW_TITLE           =  'Input'
  VALUE                  = ' '
   VALUE_ORG              = 'S'
  MULTIPLE_CHOICE        = ' '
   DISPLAY                = l_input
  CALLBACK_PROGRAM       = ' '
  CALLBACK_FORM          = ' '
  MARK_TAB               =
IMPORTING
  USER_RESET             =
    TABLES
      VALUE_TAB              = ITAB
  FIELD_TAB              =
     RETURN_TAB             = IT_RET
  DYNPFLD_MAPPING        =
EXCEPTIONS
  PARAMETER_ERROR        = 1
  NO_VALUES_FOUND        = 2
  OTHERS                 = 3
  if sy-subrc = 0.
    read table it_ret index 1.
    move it_ret-fieldval to ZSDRBT_INELG_INV-ZAPPR1_STA.
  endif.
*IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
*ENDIF.
ENDMODULE.                 " DLIST  INPUT