Download PDF attachments in OAF using XML publisher

Source: Internet
Author: User

OAF doesn ' t readily expose the Controller Servlet ' s HttpRequest and HttpResponse objects so your need to extract it from th E Oapagecontext object via:

HttpServletResponse response = (httpservletresponse) pagecontext.getrenderingcontext (). Getservletresponse ();

Once you get the response object to could already manipulate its outputstream.

 Public voiddownloadFile (Oapagecontext pagecontext) {httpservletresponse respons E=(HttpServletResponse) Pagecontext.getrenderingcontext (). Getservletresponse (); File Filetodownload= This. CreateFile (); String FileType= GetMimeType ("TXT");         Response.setcontenttype (FileType); Response.setcontentlength ((int) filetodownload.length ()); Response.setheader ("Content-disposition", "attachment; Filename=\ "" + filetodownload.getname () + "\" "); InputStream in=NULL; Servletoutputstream Outs=NULL; Try{Outs=Response.getoutputstream (); Inch=NewBufferedinputstream (NewFileInputStream (filetodownload)); intch;  while(ch = in.read ())! =-1) {outs.write (CH); }         } Catch(IOException e) {//TODOE.printstacktrace (); } finally {                      Try{Outs.flush ();                                  Outs.close (); if(In! =NULL) {in.close (); }                              } Catch(Exception e) {e.printstacktrace (); }                      }              }

Resources:

Integrate XML Publisher and OA Framework

Downloading Files in OAF (FQ required)

Xmlintegrationco

Download PDF attachments in OAF using XML publisher

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