How to download a file from directrory

[srinivasmallabathula]

After clicking the hyperlink, a file from directory has to be downloaded.control has come to Controller while debugging but file is not downloading.How to write for this?

File dir = new File(request.getRealPath("/")+"uploads/"+bugId);
try {

response.setContentType("APPLICATION/DOWNLOAD");
response.setHeader("Content-Disposition", "attachment"+"filename=\""+fileName+"\"");
FileInputStream stream = new FileInputStream(dir+"/"+fileName);  
response.setContentLength(stream.available());

os = response.getOutputStream();
os.close();
response.flushBuffer(); 

}catch(Exception e) {
e.printStackTrace();
}

[DarrylBurke]

Moved from Advanced Java

db

[Tolls]

Where in that code are you writing to the output stream?