download using open data set and close data set

[Former Member]

can any body please send some sample pgm using open data set and close data set .the data should get downloaded in application server

very simple pgm needed

[Former Member]

can any body please send some sample pgm using open data set and close data set .the data should get downloaded in application server

very simple pgm needed

[Former Member]

Hi Arun,

See the Sample code for BDC using OPEN DATASET.

report ZSDBDCP_PRICING no standard page heading

line-size 255.

include zbdcrecx1.

*--Internal Table To hold condition records data from flat file.

Data: begin of it_pricing occurs 0,

key(4),

f1(4),

f2(4),

f3(2),

f4(18),

f5(16),

end of it_pricing.

*--Internal Table To hold condition records header .

data : begin of it_header occurs 0,

key(4),

f1(4),

f2(4),

f3(2),

end of it_header.

*--Internal Table To hold condition records details .

data : begin of it_details occurs 0,

key(4),

f4(18),

f5(16),

end of it_details.

data : v_sno(2),

v_rows type i,

v_fname(40).

start-of-selection.

refresh : it_pricing,it_header,it_details.

clear : it_pricing,it_header,it_details.

• CALL FUNCTION 'UPLOAD'

• EXPORTING

• FILENAME = 'C:\WINDOWS\Desktop\pricing.txt'

• FILETYPE = 'DAT'

• TABLES

• DATA_TAB = it_pricing

• EXCEPTIONS

• CONVERSION_ERROR = 1

• INVALID_TABLE_WIDTH = 2

• INVALID_TYPE = 3

• NO_BATCH = 4

• UNKNOWN_ERROR = 5

• GUI_REFUSE_FILETRANSFER = 6

• OTHERS = 7.

WRITE : / 'Condition Records ', P_FNAME, ' on ', SY-DATUM.

OPEN DATASET P_FNAME FOR INPUT IN TEXT MODE.

if sy-subrc ne 0.

write : / 'File could not be uploaded.. Check file name.'.

stop.

endif.

CLEAR : it_pricing[], it_pricing.

DO.

READ DATASET P_FNAME INTO V_STR.

IF SY-SUBRC NE 0.

EXIT.

ENDIF.

• write v_str.

• translate v_str using '#/'.

SPLIT V_STR AT ',' INTO it_pricing-key

it_pricing-F1 it_pricing-F2 it_pricing-F3

it_pricing-F4 it_pricing-F5 .

APPEND it_pricing.

CLEAR it_pricing.

ENDDO.

IF it_pricing[] IS INITIAL.

WRITE : / 'No data found to upload'.

STOP.

ENDIF.

loop at it_pricing.

At new key.

read table it_pricing index sy-tabix.

move-corresponding it_pricing to it_header.

append it_header.

clear it_header.

endat.

move-corresponding it_pricing to it_details.

append it_details.

clear it_details.

endloop.

perform open_group.

v_rows = sy-srows - 8.

loop at it_header.

perform bdc_dynpro using 'SAPMV13A' '0100'.

perform bdc_field using 'BDC_CURSOR'

'RV13A-KSCHL'.

perform bdc_field using 'BDC_OKCODE'

'/00'.

perform bdc_field using 'RV13A-KSCHL'

it_header-f1.

perform bdc_dynpro using 'SAPMV13A' '1004'.

perform bdc_field using 'BDC_CURSOR'

'KONP-KBETR(01)'.

perform bdc_field using 'BDC_OKCODE'

'/00'.

perform bdc_field using 'KOMG-VKORG'

it_header-f2.

perform bdc_field using 'KOMG-VTWEG'

it_header-f3.

**Table Control

v_sno = 0.

loop at it_details where key eq it_header-key.

v_sno = v_sno + 1.

clear v_fname.

CONCATENATE 'KOMG-MATNR(' V_SNO ')' INTO V_FNAME.

perform bdc_field using v_fname

it_details-f4.

clear v_fname.

CONCATENATE 'KONP-KBETR(' V_SNO ')' INTO V_FNAME.

perform bdc_field using v_fname

it_details-f5.

if v_sno eq v_rows.

v_sno = 0.

perform bdc_dynpro using 'SAPMV13A' '1004'.

perform bdc_field using 'BDC_OKCODE'

'=P+'.

perform bdc_dynpro using 'SAPMV13A' '1004'.

perform bdc_field using 'BDC_OKCODE'

'/00'.

endif.

endloop.

*--Save

perform bdc_dynpro using 'SAPMV13A' '1004'.

perform bdc_field using 'BDC_OKCODE'

'=SICH'.

perform bdc_transaction using 'VK11'.

endloop.

perform close_group.

Hope this resolves your query.

Reward all the helpful answers.

Regards

[Former Member]

Hi..,

<b>Check this program, it first downloads a file into PRESENTATION server and then upoloads into an internal table and then SAVES THE FILE IN APPLICATION LAYER..

AND AGAIN READS IT FROM APPLICATION LAYER...</b>

tables:

spfli.

data:

wa_spfli type spfli,

w_line(2000) type c,

w_line_up like w_line,

w_file(20) type c value 'GUI-APPTEXT',

w_diff type boolean,

w_count type i,

w_count1 type i.

data:

t_spfli like standard table

of spfli

initial size 0.

data :

t_file like standard table

of w_line

initial size 0,

t_file_up like t_file.

select *

into table t_spfli

from spfli.

call function 'GUI_DOWNLOAD'

exporting

• BIN_FILESIZE =

filename = 'D:\spfli'

filetype = 'ASC'

• APPEND = ' '

tables

data_tab = t_spfli

• FIELDNAMES =

exceptions

file_write_error = 1

no_batch = 2

gui_refuse_filetransfer = 3

invalid_type = 4

no_authority = 5

unknown_error = 6

header_not_allowed = 7

separator_not_allowed = 8

filesize_not_allowed = 9

header_too_long = 10

dp_error_create = 11

dp_error_send = 12

dp_error_write = 13

unknown_dp_error = 14

access_denied = 15

dp_out_of_memory = 16

disk_full = 17

dp_timeout = 18

file_not_found = 19

dataprovider_exception = 20

control_flush_error = 21

others = 22.

if sy-subrc <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

endif.

clear t_file.

call function 'GUI_UPLOAD'

exporting

filename = 'D:\spfli'

FILETYPE = 'ASC'

• HAS_FIELD_SEPARATOR = 'X'

tables

data_tab = t_file

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

OTHERS = 17

.

if sy-subrc <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

endif.

<u><b>

*SAVING FILE IN APPLICATION SERVER..</u>

open dataset w_file for output in TEXT MODE ENCODING DEFAULT.

loop at t_file into w_line.

transfer w_line to w_file.

endloop. " Loop at t_file into w_line.

close dataset w_file.

<u>

*READING FILE FROM APPLICATION SERVER...</u>

open dataset w_file for input in TEXT MODE ENCODING DEFAULT.

do.

read dataset w_file into w_line_up.

if sy-subrc ne 0.

exit.

endif. " If sy-subrc ne 0.

append w_line_up to t_file_up.

enddo. " Do.

close dataset w_file.</b>

loop at t_file_up into w_line_up.

write 😕 w_line_up.

endloop.

[Former Member]

Hi,

*"Table declarations...................................................

tables: bkpf. " Accounting Document Header

*"Selection screen elements............................................

parameters:

p_burks like bkpf-bukrs. " Company Code

select-options:

s_gjahr for bkpf-gjahr. " Fiscal year

"----

---

• Type declaration of the structure to hold Accounting Document Header*

"----

---

data:

begin of fs_bkpf,

bukrs type bkpf-bukrs, " Company Code

belnr type bkpf-belnr, " Accounting Document Number

gjahr type bkpf-gjahr, " Fiscal year

blart type bkpf-blart, " Document type

bldat type bkpf-bldat, " Document date in document

end of fs_bkpf.

"----

---

• Internal table to hold Accounting Document Header *

"----

---

data:

t_bkpf like standard table

of fs_bkpf.

"----

---

• Type declaration of the structure to hold file data *

"----

---

data:

begin of fs_table,

str type string,

end of fs_table.

"----

---

• Internal table to hold file data *

"----

---

data:

t_table like standard table

of fs_table.

field-symbols: <fs>.

*" Data declarations...................................................

"----

---

• Work variables *

"----

---

data:

w_char(50) type c,

w_file_name(50) type c value 'YH645_050103'.

select bukrs " Company Code

belnr " Accounting Document Number

gjahr " Fiscal year

blart " Document type

bldat " Document date in document

from bkpf

into table t_bkpf

where bukrs eq p_burks

and gjahr in s_gjahr.

if sy-subrc eq 0.

loop at t_bkpf into fs_bkpf.

do.

assign component sy-index of structure fs_bkpf to <fs>.

if sy-subrc ne 0.

exit.

else.

move <fs> to w_char.

if sy-index eq 1.

fs_table-str = <fs>.

else.

concatenate fs_table-str ',' w_char into fs_table-str.

endif. " IF SY-INDEX...

endif. " IF SY-SUBRC...

enddo. " DO...

append fs_table to t_table.

endloop. " LOOP AT T_KNA1...

endif. " IF SY-SUBRC...

open dataset w_file_name for output in text mode encoding default.

loop at t_table into fs_table.

transfer fs_table-str to w_file_name.

endloop. " LOOP AT T_TABLE...

regards,

kiran kumar k