How to open a web page from a BSP ? Or swap from the actual URL to another?

Question

Hi,
I have a BSP, executing some data loading. It works fine.
I am trying to enhance it by adding a call to another URL, at the end of the program.
The same code works when I execute it from transaction SE38. However, when this is executed from the BSP itself, the return code of the function CALL_BROWSER is 2.
I made som debugs, and the CALL_BROWSER function executes another function which is WS_QUERY. And there, SAP seems not being able to find wich system it is running on.
Has someone done that before?
Here is the code of my BSP (the same that works in SE38):
DATA : appname      TYPE string,
       ls_page_name TYPE string,
       cb_true      TYPE boolean,
       cb_false     TYPE boolean,
       url          TYPE string,
       c_url(2054)  TYPE c.
    MOVE : 'ZPC_STKVTES'     TO appname,
           'zpc_stkvtes.htm' TO ls_page_name,
           'X'               TO cb_true,
           '-'               TO cb_false.
    CALL FUNCTION 'UPWB_GET_APPLICATION_URL'
      EXPORTING
        application          = appname
        page                 = ls_page_name
        ib_additional_params = cb_true
        ib_in_subgui         = cb_false
        ic_preview_type      = 'B'
      IMPORTING
        url                  = url.
    CONCATENATE url '&bps-design_messages=X' INTO c_url.
    CALL FUNCTION 'CALL_BROWSER'
      EXPORTING
        url                    = c_url
        window_name            = ' '
        new_window             = 'X'
      EXCEPTIONS
        frontend_not_supported = 1
        frontend_error         = 2
        prog_not_found         = 3
        no_batch               = 4
        unspecified_error      = 5
        OTHERS                 = 6.
Regards
Laurent
Message was edited by: Laurent THIBERT

Answer 1

> Thanks, but can I use such technology within Abap?
YES with report programs or dialog programs but not in BSP framework
> I use the Event OnProcessing of the BSP to execute
> many tasks, and then only I want to open or swap to
> antoher URL.
in that case you can either use
navigation->goto_page(<url>) .
or if you want to open the page in a new window.
inoninputprocessing after all your processing done youc an set a varialbe say opennewwindow = 'YES'
and in the layout write this code.
<% if opennewwindow = 'YES' . %>
<script>
      window.open( '<%= url %>', target='_balnk');
      </script>
<% endif . %>
Regards
Raja