topic Re: BDC -obsolete functions in Application Development and Automation Discussions

BDC -obsolete functions

Former Member — Thu, 06 Jan 2005 22:07:53 GMT

Hi all

During the coding of BDC program.

I found function UPLOAD and WS_UPLOAD are obsolete in 4.7 / eneterprise version.

wat are/should to use instead?

Regards

Satheesh

Re: BDC -obsolete functions

Former Member — Thu, 06 Jan 2005 22:15:12 GMT

Hi Satheesh,

You should use the function module GUI_UPLOAD instead.

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Regards,

Srinivas

Re: BDC -obsolete functions

Former Member — Wed, 12 Jan 2005 10:16:24 GMT

Thank You Srinivas.

Sorry for late response

Regards

Satheesh

Re: BDC -obsolete functions

Peter_Inotai — Wed, 12 Jan 2005 12:40:48 GMT

I would recommend to use class CL_GUI_FRONTEND_SERVICES with method GUI_DOWNLOAD & GUI_UPLOAD instead.

Regards,

Peter

Re: BDC -obsolete functions

Former Member — Wed, 12 Jan 2005 12:47:29 GMT

Peter which are the differences implementing the class that you recommend?

Re: BDC -obsolete functions

Peter_Inotai — Wed, 12 Jan 2005 12:57:39 GMT

Technically there is no difference, as these methods are based on the previously mentioned FMs. You can see if you check the source code of these methods.

However, somewhere I saw that SAP recommends to use these methods and this class for Frontend related things.

Regards,

Peter

Re: BDC -obsolete functions

Former Member — Wed, 12 Jan 2005 12:58:59 GMT

ok, i understand, can you show me a piece of code implementing that Class with the GUI_UPLOAD?

Regards,

Carlos

Re: BDC -obsolete functions

Peter_Inotai — Wed, 12 Jan 2005 13:14:23 GMT

In 46C there is program called BCALV_EXPLOG_DISPLAY. Line 280. You can check it.

* dump to frontend frontend trace  ">>Y9DK011534
      call method cl_gui_frontend_services=>gui_download
        exporting
*          BIN_FILESIZE            =
          filename                = 'ALVEXPTRCOFFLINE.TRC'
*          FILETYPE                = 'ASC'
*          APPEND                  = SPACE
*          WRITE_FIELD_SEPARATOR   = SPACE
*          HEADER                  = '00'
*          TRUNC_TRAILING_BLANKS   = SPACE
*          WRITE_LF                = 'X'
*          COL_SELECT              = SPACE
*          COL_SELECT_MASK         = SPACE
*        IMPORTING
*          FILELENGTH              =
        changing
          data_tab                = lt_dump
        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.  "<<Y9DK011534
      if sy-subrc <> 0.
        message id sy-msgid type sy-msgty number sy-msgno
             with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
      else.
        message i000(0k) with text-006.
        "input trace dumped to ALVEXPTRCOFFLINE.TRC'.
      endif.
    else.
      message i000(0k) with text-007. " no input trace found.
    endif.