File Attachment using gateway

[#1]

Hi Everyone,

     New scenario: uploading and downloading file using SAP Netweaver Gateway .

Dont know how to solve this  one .

I like to have ur valuable suggestion and Advice for this requirement.

Thanks in Advance,

Regards,

Jibin JOy

[vishwa_ranjan1992]

Hi john.patterson3

https://answers.sap.com/questions/13885261/downloaded-file-not-working-with-uploadset-sapui5.html

this is my get_stream. File downloads with 1 KB but corrupted.

Could you please advise on what might be going wrong?

  METHOD /iwbep/if_mgw_appl_srv_runtime~get_stream.

    DATA ls_lheader TYPE ihttpnvp.

    DATA : ls_media TYPE zdtt_insp_media.
    DATA(lt_keys) = io_tech_request_context->get_keys( ).
    DATA(lv_inspid) = VALUE #( lt_keys[ name = 'INSP_ID' ]-value OPTIONAL ).

    DATA(lv_filename) = VALUE #( lt_keys[ name = 'FILENAME' ]-value OPTIONAL ).

    ls_lheader-name = 'Content-Disposition'.
*    ls_lheader-value = 'outline; filename="Mobile.pdf";'.
    ls_lheader-value = |outline; filename={ lv_filename };|.
    set_header( is_header = ls_lheader ).

    IF lv_inspid IS NOT INITIAL AND lv_filename IS NOT INITIAL.
      SELECT SINGLE FROM zdtt_insp_media
        FIELDS insp_id, filename, cr_date,cr_time,value, mimetype      
        WHERE insp_id = @lv_inspid
         AND  filename = @lv_filename
        INTO ( @ls_media-insp_id,@ls_media-filename,@ls_media-cr_date,@ls_media-cr_time,@ls_media-value, @ls_media-mimetype ).
      IF sy-subrc EQ 0.
        copy_data_to_ref( EXPORTING is_data = ls_media
                          CHANGING  cr_data = er_stream ).
      ENDIF.
    ENDIF.
  ENDMETHOD.