RFC Call from BSP Page

Hello All,
I have a standard SAP BSP application(which is statefull, but does not have a script for handling WINDOW closing EVENT , for removing the orphaned sessions, also I cannot add that code now as it's standard).
In one of the bas page I'm calling an RFC function module to a second R/3 system.
When I call the RFC and after doing some processing if I close the application( Please note that underlying session is still active), I still can see the RFC Login in 2nd system.
Is there any way to remove the RFC connection immediately after the RFC call? so that there is no persistent RFC connection, and a connection will be established only on demand.
Regards
Geogy

Hi Geogy,
Please use the FM "RFC_CONNECTION_CLOSE" after the corresponding RFC call with the same destination.
This will close the connection opened by the previous call.
Thanks
Madhan

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i wrote html code for entering username and password.
then i got output in html page as
SAP LOGON SCREEN
USER NAME
PASSWORD
ENTER
when the user press enter button both username and password has to check with data in ztable in sap.
validation has to done.
if input not match with sap ztable it should produce error message when user press enter buuton in html
please give me some steps to do rfc

Hi,
It is not possible to intract backend system from html alone, even we are not able to write java scripts too. So try to SAPNW to develope your application.
If you decide to create application via SAPNW then you can go with following steps,
1. Create application (Application, component, window and view)
2. Import model (it needs JCo details)
3. In controller create an object for function module which one you imported, bind it to model node, assign user name and password and use "exec" function to execute and get return values from backend system through another model node and display result as you wish.
4. Build, Deploy and Run your application
Good Luck!

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Hi,
I am calling a RFC FM ( in R3) in Event handler 'OnInputProcessing' of a BSP application in a SRM server.
That function submits a report program which geneates a excel sheet using download FM . Excel sheet is not getting generated.
But when i am calling this RFC FM (in R3) from a report program ( in srm server)
this is generating an ecel sheet.
I want to have call RFC from BSP application.
I tried the way of submit a program ( which contains RFC call) from BSP application ,but it is also not generating excel sheet.
My ultimate AIM is to generate excel sheet by trigerring CALL or submit from BSP
application.
can any one propose solution for it.
Useful answers will be rewarded.

Hi,
Which FM is it. I guess that the download generated is a SAP gui oriented solution, which will never work in a web environment
Eddy
PS. Reward useful answers and earn points yourself

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Hi all,
I have a requirement in which I have to download to xl-sheet in different tabs based on some conditions from a bsp page.
I am successful in downloading data into different tabs.
Now I had written the piece of code required to download to xl in a function module
and I am calling that function module when pressing a button in bsp page.
When I run the fm seperately its working but when I run it from bsp page its not working.But while debugging I found that the fm is being called and executed perfectly without any errors.
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Can anyone suggest me how to proceed on this.
Helpful answers will be rewarded.
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Uga

Hi Raja,
Yes I am using ole objects.
For more clarity I am alos pasting my code.
If this is not possible then please guide how to achieve this in BSP.
*******************CODE*****************************************
include ole2incl.
data: w_cell1 type ole2_object,
w_cell2 type ole2_object.
*--- Ole data Declarations
data: h_excel type ole2_object, " Excel object
h_mapl type ole2_object, " list of workbooks
h_map type ole2_object, " workbook
h_zl type ole2_object, " cell
h_f type ole2_object, " font
gs_interior type ole2_object, " Pattern
worksheet type ole2_object,
h_cell type ole2_object,
h_cell1 type ole2_object,
range type ole2_object,
h_sheet2 type ole2_object,
h_sheet3 type ole2_object,
gs_font type ole2_object,
flg_stop(1) type c.
Internal table Declaration
data:gt_kna1 type standard table of kna1,
     gt_knvv type standard table of knvv,
     wa_kna1 type kna1,
     wa_knvv type knvv.
types: data1(1500) type c,
ty type table of data1.
data: it type ty with header line,
it_2 type ty with header line,
it_3 type ty with header line,
rec type sy-tfill,
deli(1) type c,
l_amt(18) type c.
data: begin of hex,
tab type x,
end of hex.
field-symbols: <fs> .
     constants cns_09(2) type n value 09.
assign deli to <fs> type 'X'.
hex-tab = cns_09.
<fs> = hex-tab.
data gv_sheet_name(20) type c .
SELECT kunnr name1
INTO corresponding fields of table gt_kna1
FROM kna1
UP TO 1000 ROWS.
SELECT kunnr vkorg
INTO corresponding fields of table gt_knvv
FROM knvv
UP TO 3 ROWS.
loop at gt_kna1 into wa_kna1.
concatenate wa_kna1-kunnr wa_kna1-name1 into it separated by deli.
append it.
clear it.
endloop.
loop at gt_knvv into wa_knvv.
concatenate wa_knvv-kunnr wa_knvv-vkorg into it_2 separated by deli.
append it_2.
clear it_2.
endloop.
if h_excel-header = space or h_excel-handle = -1.
*start Excel
create object h_excel 'EXCEL.APPLICATION'.
endif.
call method of h_excel 'Workbooks' = h_mapl.
set property of h_excel 'Visible' = 1.
*add a new workbook
call method of h_mapl 'Add' = h_map.
gv_sheet_name = 'KNA1'.
get property of h_excel 'ACTIVESHEET' = worksheet.
set property of worksheet 'Name' = gv_sheet_name .
*--Formatting the area of additional data 1 and doing the BOLD
call method of h_excel 'Cells' = w_cell1
exporting
#1 = 1
#2 = 1.
call method of h_excel 'Cells' = w_cell2
exporting
#1 = 1
#2 = 50.
call method of h_excel 'Range' = h_cell
exporting
#1 = w_cell1
#2 = w_cell2.
*CALL METHOD OF gs_cells 'Select' .
get property of h_cell 'Font' = gs_font .
set property of gs_font 'Bold' = 1 .
data l_rc type i.
call method cl_gui_frontend_services=>clipboard_export
importing
data = it[]
changing
rc = l_rc
exceptions
cntl_error = 1
error_no_gui = 2
not_supported_by_gui = 3
others = 4.
call method of h_excel 'Cells' = w_cell1
exporting
#1 = 1
#2 = 1.
call method of h_excel 'Cells' = w_cell2
exporting
#1 = 1
#2 = 1.
PERFORM err_hdl.
call method of h_excel 'Range' = range
exporting
#1 = w_cell1
#2 = w_cell2.
call method of range 'Select'.
*PERFORM err_hdl.
call method of worksheet 'Paste'.
****for second sheet**********
GV_SHEET_NAME = '2ND SHEET'.
gv_sheet_name = 'Knvv'.
get property of h_excel 'Sheets' = h_sheet2 .
call method of h_sheet2 'Add' = h_map.
set property of h_map 'Name' = gv_sheet_name .
get property of h_excel 'ACTIVESHEET' = worksheet.
*--Formatting the area of additional data 1 and doing the BOLD
call method of h_excel 'Cells' = w_cell1
exporting
#1 = 1
#2 = 1.
call method of h_excel 'Cells' = w_cell2
exporting
#1 = 1
#2 = 50.
call method of h_excel 'Range' = h_cell
exporting
#1 = w_cell1
#2 = w_cell2.
get property of h_cell 'Font' = gs_font .
set property of gs_font 'Bold' = 1 .
call method cl_gui_frontend_services=>clipboard_export
importing
data = it_2[]
changing
rc = l_rc
exceptions
cntl_error = 1
error_no_gui = 2
not_supported_by_gui = 3
others = 4.
call method of h_excel 'Cells' = w_cell1
exporting
#1 = 1
#2 = 1.
call method of h_excel 'Cells' = w_cell2
exporting
#1 = 1
#2 = 1.
PERFORM err_hdl.
call method of h_excel 'Range' = range
exporting
#1 = w_cell1
#2 = w_cell2.
call method of range 'Select'.
PERFORM err_hdl.
call method of worksheet 'Paste'.
Can you people give me inputs so that I can proceed further.
Thanks,
Uga

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I want to view my bsp page in portal but with parameter value.
I can open my bsp page without parameter value like link below :
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Pieter

Hi,
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RFC call from Excel using VBA

I am trying to do an RFC call from Excel to SAP using VBA. RFC is working fine for most the RFC enabled Function Modules except DDIF_FIELDINFO_GET and DDIF_FIELDLABEL_GET.
What can be the reason for this?
Can someonme please help me with a macro code where these FMs are working.
Also can someone please help me with some tutorial on SAP connection with Excel.
<REMOVED BY MODERATOR - REQUEST OR OFFER POINTS ARE FORBIDDEN>
Edited by: Alvaro Tejada Galindo on Nov 12, 2008 9:14 AM

Hello Jon.
DDIF_FIELDINFO_GET is not working for me either. But I have used another FM (/ZOPTION/LIVE_DDIF_FIELDINFO):
Public Sub RFC_FIELDINFO()
Dim Func As Object
Dim sapConn As Object
Dim tblFIELDTAB
Dim tblFIXED_VALUES
Dim intRow%
Dim intCol%
'* Sub     : Call FM /ZOPTION/LIVE_DDIF_FIELDINFO                         *
'* Author : Holger Köhn                                                  *
'* Created : 23.08.2014                                                   *
'* Changed :                                                              *
ThisWorkbook.Sheets("TEST").Activate
Cells.Select
Selection.ClearContents
ThisWorkbook.Sheets("TEST").Range("A1").Select
'* create RFC-Connection                                                  *
Set sapConn = CreateObject("SAP.Functions")
sapConn.Connection.RfcWithDialog = True
If sapConn.Connection.LogOn(1, False) <> True Then
    MsgBox "Cannot Logon to SAP"
    Exit Sub
End If
DoEvents
'* run FM /ZOPTION/LIVE_DDIF_FIELDINFO                                    *
Set Func = sapConn.Add("/ZOPTION/LIVE_DDIF_FIELDINFO")
Func.Exports("TABNAME") = "AUFK"
Set tblFIELDTAB = Func.Tables("FIELDTAB")
If Func.Call = False Then
     MsgBox Func.Exception
     Exit Sub
Else
    Application.ScreenUpdating = False
        For intCol = 1 To tblFIELDTAB.ColumnCount
            ThisWorkbook.Sheets("TEST").Cells(1, intCol).Value = tblFIELDTAB.ColumnName(intCol)
        Next
        If tblFIELDTAB.RowCount > 0 Then
            For intRow = 1 To tblFIELDTAB.RowCount
                For intCol = 1 To tblFIELDTAB.ColumnCount
                    ThisWorkbook.Sheets("TEST").Cells((intRow + 1), intCol).Value = tblFIELDTAB(intRow, intCol)
                Next
            Next
            ThisWorkbook.Sheets("TEST").Activate
        End If
        Columns.AutoFit
    Application.ScreenUpdating = True
End If
'* clear tblFIELDTAB                                                      *
Do Until tblFIELDTAB.RowCount = 0
     Call tblFIELDTAB.Rows.Remove(1)
Loop
Set sapConn = Nothing
Set Func = Nothing
Set tblFIELDTAB = Nothing
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           ORDER_HEADER_RETURN = order_header_return
      TABLES
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hi,
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