HTTP : 404 Not found - Not able to download file using custom table

Question

Hi ,
I have created the custom procedure to download the file as follows :-
create or replace PROCEDURE "DOWNLOAD_MY_FILE" (p_file in number) as
     v_mime varchar2(255);
     v_length number;
     v_file_name varchar2(2000);
     Lob_loc BLOB;
BEGIN
     select mime_type, blob_content, file_name,dbms_lob.getlength(blob_content)
          into v_mime,lob_loc,v_file_name,v_length
          from consultant_feedback_header
          where file_id = p_file;
owa_util.mime_header( nvl(v_mime,'application/octet'), FALSE );
htp.p('Content-length: ' || v_length);
-- htp.p('Content-Disposition: attachment; filename="' || v_file_name || '"');
          owa_util.http_header_close;
          wpg_docload.download_file( Lob_loc );
end download_my_file;
I have followed the following steps :-
1) Log in into SQL COMMAND as SYS
2) alter session current_schema=FLOWS_XXXXXX;
3) compile the procedure with my pl/sql procedure :
CREATE OR REPLACE FUNCTION
wwv_flow_epg_include_mod_local(
PROCEDURE_NAME IN VARCHAR2)
RETURN BOOLEAN
IS
BEGIN
IF UPPER(procedure_name) IN (
' DOWNLOAD_MY_FILE') THEN
RETURN TRUE;
ELSE
RETURN FALSE;
END IF;
END wwv_flow_epg_include_mod_local;
I don´t know what am I do wrong?
Regards
Naveen

Answer 1

Check whether you are using a path on the Application Server.
OPEN DATASET cannot process files on presentation server. I guess, the path you are using is present on your PC or some other server that is not the SAP application server.