Download File from BSP-Application

Question

Hello !
i hope i can get some help for my problem.
from my BSP-Application i want to download an internal table to p:\eigenedateien\bv.txt (always the same filename)
the internal table ist type table of string.
i read that gui_download doesn't work in my BSP
so i went through this weblog 756
but it is really hard.
i put some code from the weblog in my application:
concatenate 'attachment; filename='
w_para-pwert = p:\eigenedatieen\bv.txt
            w_para-pwert into dl_pathfile.
Download der Datei
Create the cached response object that we will insert our content into
dl_xstring = 'Test'. "nur zum testen
            CREATE OBJECT CACHED_RESPONSE TYPE CL_HTTP_RESPONSE
                   EXPORTING ADD_C_MSG = 1.
set the data and the headers
            CACHED_RESPONSE->SET_DATA( DL_XSTRING ).
            CACHED_RESPONSE->SET_HEADER_FIELD( NAME  =
                                    IF_HTTP_HEADER_FIELDS=>CONTENT_TYPE
                                               VALUE = 'text/html' ).
Set the filename into the response header
       CACHED_RESPONSE->SET_HEADER_FIELD( NAME  = 'Content-Disposition'
                                   VALUE = DL_PATHFILE ).
Set the Response Status
            CACHED_RESPONSE->SET_STATUS( CODE = 200 REASON = 'OK' ).
Set the Cache Timeout - 60 seconds - we only need this in the cache
           CACHED_RESPONSE->SERVER_CACHE_EXPIRE_REL( EXPIRES_REL = 60 ).
Create a unique URL for the object
            CALL FUNCTION 'GUID_CREATE'
              IMPORTING
                EV_GUID_32 = GUID.
            CONCATENATE RUNTIME->APPLICATION_URL '/' GUID INTO URL.
Cache the URL
            CL_HTTP_SERVER=>SERVER_CACHE_UPLOAD( URL      = URL
                                           RESPONSE = CACHED_RESPONSE ).
Ende Download
now it should be cached.
but hot can i start the download to p:\eigenedateien... now?
thanks very much for your help
Helmut

Answer 1

Hi,
Could you try adding at the end:
navigation->response_complete( ).
and/or
data: guid type guid_32,
      display_url TYPE string.
call function 'GUID_CREATE'
importing
ev_guid_32 = guid.
concatenate runtime->application_url '/' guid into display_url.
cl_http_server=>server_cache_upload( url = display_url response = cached_response ).
Best regards,
Guillaume
Message was edited by: Guillaume Garcia