Problem in Downloading PDF file in ITS

Question

Hi,
We are using SSFCOMP_PDF_PREVIEW function module , in ITS only blank screen appearing. There after we made Z function module  where we called the ALEWB_DOWNLOAD function module of the screen PBO module. Now file is getting displayed in a full screen mode. We want that file should come within screen as it is normal R/3 scenario.Please help in this. Is there any other download function module which works in ITS(Internet Transaction Service)

Answer 1

First create the Samrtform for the preview and then convert the same using the FM below:
call function 'CONVERT_OTF'
       exporting
            format                = 'PDF'
       importing
            bin_filesize          = v_binfilesize
       tables
            otf                   = gt_otf[]
            lines                 = gt_pdf[]
       exceptions
            err_max_linewidth     = 1
            err_format            = 2
            err_conv_not_possible = 3
            others                = 4.
  if sy-subrc <> 0.
    raise no_pdf_written.
  endif.