Download connect to this servlet! from the attachment name
Downloadservlet.java
Package mailservlet;
Import javax.servlet.*;
Import javax.servlet.http.*;
Import java.io.*;
Import java.util.*;
Import javax.activation.*;
Import javax.mail.*;
Import javax.mail.internet.*;
/**
* <p>title: </p>
* <p>description: </p>
* <p>copyright:copyright (c) 2002</p>
* <p>Company:Socix</p>
* @author Simon
* @version 1.0
*/
public class Downloadservlet extends HttpServlet
{
public void Service (HttpServletRequest request, httpservletresponse response)
Throws IOException, Servletexception
{
HttpSession session = Request.getsession ();
String ContentType = Request.getparameter ("ContentType"); ContentType of the attachment
int count = Integer.parseint (Request.getparameter ("Count")); First few BodyPart
Object BODY = Session.getattribute ("Body"); Mimemultipart of Mail
if (body!= null)
{
System.out.println ("Download start!");
Try
{
Mimemultipart MP = (Mimemultipart) body;
int i = Mp.getcount ();
BodyPart part = Mp.getbodypart (count);
ContentType = Part.getcontenttype ();
String fileName = Part.getfilename ();
Response.setcontenttype (ContentType);
Response.setheader ("Content-disposition", "attachment; filename=" + filename);
System.out.println ("Download start!" + part.getsize ());
InputStream is = Part.getinputstream ();
Servletoutputstream out = Response.getoutputstream ();
Bufferedinputstream buf = new Bufferedinputstream (IS);
byte[] data = new byte[2048];
int readed = buf.read (data);
while (readed!=-1)
{
Out.write (data,0,readed);
readed = buf.read (data);
}
Out.flush ();
Out.close ();
Buf.close ();
System.out.println ("Download over!");
}
catch (Exception ex)
{
System.out.println ("error:" + ex);
}
}
}
}
