topic Problem when download file in Application Development and Automation Discussions

Problem when download file

Former Member — Wed, 05 Dec 2012 10:02:56 GMT

Hi,

I have used WS_DOWNLOAD and GUI_DOWNLOAD but when i download file i have a file with one more record:

for example : if in my internal table i have 5 records i will have a file with 6 records.

this is my code:

PARAMETERS: p_filel LIKE rlgrap-filename.

TYPES: BEGIN OF typ_stru_dchar,

line(3000) TYPE c,

END OF typ_stru_dchar.

TYPES: typ_tab_dchar TYPE STANDARD TABLE OF typ_stru_dchar.

DATA wa_dchar TYPE typ_stru_dchar.

DATA tb_dchar TYPE typ_tab_dchar.

wa_dchar-line = ' fist test'.

append wa_dchar to tb_dchar.

CALL FUNCTION 'WS_DOWNLOAD'

EXPORTING

filename = p_filel

filetype = 'ASC'

TABLES

data_tab = tb_dchar[]

EXCEPTIONS

file_open_error = 1

file_write_error = 2

invalid_filesize = 3

invalid_type = 4

no_batch = 5

unknown_error = 6

invalid_table_width = 7

gui_refuse_filetransfer = 8

customer_error = 9

no_authority = 10

OTHERS = 11.

Why i have this problem??...i don't understand

Thanks

Re: Problem when download file

former_member193464 — Wed, 05 Dec 2012 10:23:31 GMT

In GUI_DOWNLOAD- set these parameters to remove that extra line....

TRUNC_TRAILING_BLANKS = 'X'

TRUNC_TRAILING_BLANKS_EOL = 'X'

WRITE_LF_AFTER_LAST_LINE = ABAP_FALSE

Re: Problem when download file

Former Member — Wed, 05 Dec 2012 10:36:01 GMT

I have the same problem.

Re: Problem when download file

former_member193464 — Wed, 05 Dec 2012 10:38:46 GMT

can you paste your code for gui_download

Re: Problem when download file

Former Member — Wed, 05 Dec 2012 10:40:03 GMT

Hi,

Please chekc this code.

wa_dchar-line = ' fist test'.
CONDENSE wa_dchar-line .

append wa_dchar to tb_dchar.

wa_dchar-line = ' Second test'.

CONDENSE wa_dchar-line .
append wa_dchar to tb_dchar.

Regard's

Smruti

Re: Problem when download file

Former Member — Wed, 05 Dec 2012 10:54:28 GMT

Check if it happens using this method:

CALL METHOD cl_gui_frontend_services=>gui_download

EXPORTING

filename = p_filel

filetype = 'ASC'

CHANGING

data_tab = tb_dchar[]

EXCEPTIONS

OTHERS = 1.

Re: Problem when download file

Former Member — Wed, 05 Dec 2012 11:04:34 GMT

I'm solved ...i'm wrong to set WRITE_LF_AFTER_LAST_LINE = ABAP_TRUE but the correct value is ABAP_FALSE.

thanks