0 Replies Latest reply on Jan 18, 2010 6:40 AM by max liu

    please help me,a jboss portal problem

    max liu Newbie

      public String download() {
        ActionResponseImpl response = (ActionResponseImpl) FacesContext
          .getCurrentInstance().getExternalContext().getResponse();
        try {
         downloadFile(response,"","");
         return "";
        } catch (IOException e) {
         // TODO Auto-generated catch block
         e.printStackTrace();
        }
        // FacesContext.getCurrentInstance().responseComplete();
        return null;
      }

      public void downloadFile(ActionResponseImpl response, String realName,
         String fileName) throws IOException {
        System.out.println(response.getClass());
       
        response.getRealResponse().setHeader("Content-Disposition",
        "attachment; filename=b.rar");
        OutputStream output = response.getRealResponse().getOutputStream();
        byte[] b = new byte[1024];
        int i = 0;
        FileInputStream fis = new FileInputStream("c:/upload/upload2/b.rar");
        while ((i = fis.read(b)) > 0) {
         output.write(b, 0, i);
        }
        output.flush();
        output.close();
      }

       

      sorry,i speak  english is not very well,so i used google translation to send message to here.my project(jbossportal+jsf) has a problem.it is an download development,i can not download rar or doc file.it will be opened in IE.the problem is  "response.getRealResponse().setHeader()" can not do anything.please help me,thank you evenybody