topic Re: Error in excel upload on Application server using CG3Z in Application Development and Automation Discussions

Error in excel upload on Application server using CG3Z

mohit_bansal3 — Tue, 20 Jan 2009 09:45:59 GMT

Hello Experts,

I have to upload Excel using on Application Server.

I have tried it with CG3Z but Using AL11 when i view iy, Showing Lot of ##############.

I have to get excel data into my program also. But it is giving Dump while writing following code :

OPEN DATASET GV_FILENAME FOR INPUT IN text MODE ENCODING DEFAULT.

IF SY-SUBRC = 0 .

DO.

READ DATASET GV_FILENAME INTO GT_FILEDATA.

IF sy-subrc = 0.

APPEND GT_FILEDATA.

ELSE.

EXIT.

ENDIF.

ENDDO.

ELSEIF sy-subrc <> 0.

MESSAGE e005(ZCORP).

ENDIF.

CLOSE DATASET GV_FILENAME.

Please let me know, how to upload excel file correctly in Application Server and how to call it in the program.

Regards'

Mohit

Re: Error in excel upload on Application server using CG3Z

Former Member — Tue, 20 Jan 2009 11:27:36 GMT

Hi ,

What is your exact requirement ? If you want to upload a file to application server , use:

OPEN DATASET......

loop at t_data ( internal table containing data)

...

TRANSFER t_data TO file_name.

...

endloop.

CLOSE DATASET.....

Also do check the innumerable threads on SDN !

Regards,

Deepthi

Re: Error in excel upload on Application server using CG3Z

Former Member — Tue, 20 Jan 2009 13:04:59 GMT

Hi Mohit,

The # symbol is the delimiter which seperates the data in the two consecutive cells in an excel when u see in the appl server.

when u go to the next cell with out writing any thing in the excel , even then it adds another # to the data in appl server..

and if no data is present in 2 and 2rd cell but present in only 1 and 4 then it gives 1st ###4th.

when u download the file from al11 on to ur system into an excel file then it will generate correctly, use

Function module ARCHIVFILE_SERVER_TO_CLIENT and check.

pls revert back if more information is required.

regards,

Dinesh.

Re: Error in excel upload on Application server using CG3Z

Former Member — Tue, 20 Jan 2009 13:11:55 GMT

Hi....

go through the sample code to upload file from presentation to application:

REPORT zupl_presentation_to_appl.

Local data ----------------------------------------------------------

DATA: l_filelength TYPE i.

types : begin of ty_dt_tab,

txt(4096) TYPE c,

end of ty_dt_tab.

DATA : lt_input TYPE ty_dt_tab OCCURS 0,

wa_input TYPE ty_dt_tab.

DATA: l_filename TYPE string.

DATA: l_auth_filename LIKE authb-filename,

e_flg_open_error TYPE boolean,

e_os_message TYPE c,

success(1),

lv_string TYPE string.

FIELD-SYMBOLS : <wa> type ty_dt_tab.

CONSTANTS:

sabc_act_read(4) VALUE 'READ',

sabc_act_write(5) VALUE 'WRITE'.

CONSTANTS: lc_fileformat_ascii LIKE rlgrap-filetype

VALUE 'ASC'.

CONSTANTS: lc_fileformat_binary LIKE rlgrap-filetype

VALUE 'BIN'.

PARAMETERS : frnt_end TYPE rcgfiletr-ftfront, "Front end path

appl_ser TYPE rcgfiletr-ftappl, "Application server path

overwrit TYPE c AS CHECKBOX. "Overwrite

START-OF-SELECTION.

Function body -------------------------------------------------------
init

e_flg_open_error = ' '.

CLEAR: e_os_message,success.

l_filename = frnt_end.

check the authority to write the file to the application server

l_auth_filename = appl_ser.

CALL FUNCTION 'AUTHORITY_CHECK_DATASET'

EXPORTING

PROGRAM =

activity = sabc_act_write

filename = l_auth_filename

EXCEPTIONS

no_authority = 1

activity_unknown = 2

OTHERS = 3.

IF NOT sy-subrc IS INITIAL.

CASE sy-subrc.

WHEN 1.

STOP.

no auhtority

RAISE ap_no_authority.

WHEN OTHERS.

STOP.

RAISE ap_file_open_error.

ENDCASE.

ENDIF.

TRY.

open the file on the application server for reading to check if the
file exists on the application server

OPEN DATASET appl_ser FOR INPUT MESSAGE e_os_message

IN TEXT MODE ENCODING NON-UNICODE.

IF sy-subrc IS INITIAL.

IF overwrit = ' '.

CLOSE DATASET appl_ser.

STOP.

ENDIF.

CLOSE DATASET appl_ser.

catch exceptions

CATCH cx_root.

BREAK-POINT.

EXIT.

ENDTRY.

open dataset for writing

OPEN DATASET appl_ser FOR OUTPUT MESSAGE e_os_message

IN TEXT MODE ENCODING NON-UNICODE.

IF NOT sy-subrc IS INITIAL.

e_flg_open_error = true.

STOP.

ELSE.

lv_string = frnt_end.

CALL METHOD cl_gui_frontend_services=>gui_upload

EXPORTING

filename = lv_string

filetype = 'ASC'

has_field_separator = ' '

IMPORTING
filelength =
header =

CHANGING

data_tab = lt_input

EXCEPTIONS

file_open_error = 1

file_read_error = 2

no_batch = 3

gui_refuse_filetransfer = 4

invalid_type = 5

no_authority = 6

unknown_error = 7

bad_data_format = 8

header_not_allowed = 9

separator_not_allowed = 10

header_too_long = 11

unknown_dp_error = 12

access_denied = 13

dp_out_of_memory = 14

disk_full = 15

dp_timeout = 16

not_supported_by_gui = 17

error_no_gui = 18

OTHERS = 19

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE 'S' NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

stop.

ENDIF.

write the file to the application server

LOOP AT lt_input ASSIGNING <wa>.

TRANSFER <wa> TO appl_ser.

success = 'X'.

ENDLOOP.

close the dataset

CLOSE DATASET appl_ser.

ENDIF.

IF success = 'X'.

CLEAR success .

MESSAGE 'successfully uploaded.' TYPE 'S'.

ENDIF.