FTP Connect

Former Member — Mon, 19 May 2008 14:54:57 GMT

Hello, again.

While calling FM FTP_CONNECT I get the message "[USER]

has no access authorization for computer [computer name]" in spite of the fact that I connect the same FTP address via cmd window.

Does anybodey has an idea what did I miss ?????

The code is:

*--> Scramble ftp password

SET EXTENDED CHECK OFF.

LV_LEN = STRLEN( FTP_PSS ).

CALL FUNCTION 'HTTP_SCRAMBLE'

EXPORTING

SOURCE = FTP_PSS

SOURCELEN = LV_LEN

KEY = LV_KEY

IMPORTING

DESTINATION = FTP_PSS.

*--> Connect to FTP server

CALL FUNCTION 'FTP_CONNECT'

EXPORTING

USER = FTP_USR

PASSWORD = FTP_PSS

HOST = FTP_ADR

RFC_DESTINATION = 'SAPFTP'

IMPORTING

HANDLE = LV_HDL.

Thanks in advance,

Rebeka

Re: FTP Connect

Former Member — Mon, 19 May 2008 14:58:09 GMT

Check report RSFTP006

Re: FTP Connect

Former Member — Mon, 19 May 2008 15:03:50 GMT

check the ftp server, verify the permissions to write..

Re: FTP Connect

Former Member — Mon, 19 May 2008 15:14:37 GMT

Hi,

The below program is to create file on FTP server by taking the data from internal table

To see whether the file is created on the FTP server

use the function module FTP_SERVER_TO_R3.

Check the below code.

You write a same program with the function module FTP_SERVER_TO_R3 instead of

FTP_R3_TO_SERVER to check the existence of the file which is already created.

tables: t777a. "Building Addresses

Internal Table for Building table.

data: begin of it_t777a occurs 0,

build like t777a-build, "Building

stext like t777a-stext, "Object Name

cname like t777a-cname, "Address Supplement (c/o)

ort01 like t777a-ort01, "City

pstlz like t777a-pstlz, "Postal Code

regio like t777a-regio, "Region (State, Province, County)

end of it_t777a.

Internal Table for taking all fields of the above table in one line
separated by u2018|u2019(pipe).

data: begin of it_text occurs 0,

text(131),

end of it_text.

Constants: c_key type i value 26101957,

c_dest type rfcdes-rfcdest value 'SAPFTPA'.

data: g_dhdl type i, "Handle

g_dlen type i, "pass word length

g_dpwd(30). "For storing password

Selection Screen Starts

SELECTION-SCREEN BEGIN OF BLOCK blk1 WITH FRAME TITLE TEXT-001.

parameters: p_user(30) default 't777a' obligatory,

p_pwd(30) default 't777a' obligatory,

p_host(64) default 'XXX.XXX.XX.XXX' obligatory.

SELECTION-SCREEN END OF BLOCK blk1.

SELECTION-SCREEN BEGIN OF BLOCK blk2 WITH FRAME TITLE TEXT-002.

parameters: p_file like rlgrap-filename default 't777a_feed.txt'.

SELECTION-SCREEN END OF BLOCK blk2.

Password not visible.

at Selection-screen output.

loop at screen.

if screen-name = 'P_PWD'.

screen-invisible = '1'.

modify screen.

endif.

endloop.

g_dpwd = p_pwd.

Start of selection

start-of-selection.

To fetch the data records from the table T777A.

select build stext cname ort01 pstlz regio

from t777a

into table it_t777a.

Sort the internal table by build.

if not it_t777a[] is initial.

sort it_t777a by build.

endif.

Concatenate all the fields of above internal table records in one line
separated by u2018|u2019(pipe).

loop at it_t777a.

concatenate it_t777a-build it_t777a-stext it_t777a-cname

it_t777a-ort01 it_t777a-pstlz it_t777a-regio

into it_text-text separated by '|'.

append it_text.

clear it_text.

endloop.

To get the length of the password.

g_dlen = strlen( g_dpwd ).

Below Function module is used to Encrypt the Password.

CALL FUNCTION 'HTTP_SCRAMBLE'

EXPORTING

SOURCE = g_dpwd "Actual password

SOURCELEN = g_dlen

KEY = c_key

IMPORTING

DESTINATION = g_dpwd. "Encyrpted Password

*Connects to the FTP Server as specified by user.

Call function 'SAPGUI_PROGRESS_INDICATOR'

EXPORTING

text = 'Connecting to FTP Server'.

Below function module is used to connect the FTP Server.
It Accepts only Encrypted Passwords.
This Function module will provide a handle to perform different
operations on the FTP Server via FTP Commands.

call function 'FTP_CONNECT'

EXPORTING

user = p_user

password = g_dpwd

host = p_host

rfc_destination = c_dest

IMPORTING

handle = g_dhdl

EXCEPTIONS

NOT_CONNECTED.

if sy-subrc ne 0.

format color col_negative.

write:/ 'Error in Connection'.

else.

write:/ 'FTP Connection is opened '.

endif.

**Transferring the data from internal table to FTP Server.

CALL FUNCTION 'FTP_R3_TO_SERVER'

EXPORTING

HANDLE = g_dhdl

FNAME = p_file

CHARACTER_MODE = 'X'

TABLES

TEXT = it_text

EXCEPTIONS

TCPIP_ERROR = 1

COMMAND_ERROR = 2

DATA_ERROR = 3

OTHERS = 4.

IF SY-SUBRC <> 0.

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

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

ELSE.

write:/ 'File has created on FTP Server'.

ENDIF.

Call function 'SAPGUI_PROGRESS_INDICATOR'

EXPORTING

text = 'File has created on FTP Server'.

To Disconnect the FTP Server.

CALL FUNCTION 'FTP_DISCONNECT'

EXPORTING

HANDLE = g_dhdl.

To Disconnect the Destination.

CALL FUNCTION 'RFC_CONNECTION_CLOSE'

EXPORTING

destination = c_dest

EXCEPTIONS

others = 1.

Re: FTP Connect

Former Member — Mon, 19 May 2008 16:04:02 GMT

it could be that the user "SAP" has no authorizations to connect with your computer, while when you connect with your windows account, you have the permission....

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