EBS附件下载 fnd_gfm fnd_lobs

使用fnd_gfm包可以下载EBS系统中的标准附件，下载fnd_lobs表中文件，也可写入文件。

1.下载文件

declare    v_file_id   NUMBER;    url            VARCHAR2(500);begin        --Get the file_id of the file which you want to download in fnd_lobs   v_file_id := xxxxxx;  --Get The Download URL  url := fnd_gfm.construct_download_url(fnd_web_config.gfm_agent,v_file_id,TRUE);  fnd_utilities.open_url(url);end;

2.写入文件

declare   db_file number;   mime_type varchar2(255)    :=   'text/plain' ;   out_string varchar2(32767)  :=  'Just some plain text that is stored' ;   web_server_prefix varchar2(500);   url varchar2(500);begin   db_file :=fnd_gfm.file_create(content_type =>mime_type,program_name=>'export');   fnd_gfm.file_write_line(db_file,out_string);   db_file :=fnd_gfm.file_close(db_file);   url:=fnd_gfm.construct_download_url(fnd_web_config.gfm_agent,db_file,TRUE);   fnd_utilities.open_url(url);end;