0,0 → 1,93 |
/* |
* Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* |
* - Neither the name of Sun Microsystems nor the names of its |
* contributors may be used to endorse or promote products derived |
* from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
|
package demo; |
|
import java.io.*; |
import javax.mail.*; |
import javax.mail.internet.*; |
import javax.servlet.*; |
import javax.servlet.http.*; |
|
/** |
* This servlet gets the input stream for a given msg part and |
* pushes it out to the browser with the correct content type. |
* Used to display attachments and relies on the browser's |
* content handling capabilities. |
*/ |
public class AttachmentServlet extends HttpServlet { |
|
/** |
* This method handles the GET requests from the client. |
*/ |
public void doGet(HttpServletRequest request, HttpServletResponse response) |
throws IOException, ServletException { |
|
HttpSession session = request.getSession(); |
ServletOutputStream out = response.getOutputStream(); |
int msgNum = Integer.parseInt(request.getParameter("message")); |
int partNum = Integer.parseInt(request.getParameter("part")); |
MailUserBean mailuser = (MailUserBean)session.getAttribute("mailuser"); |
|
// check to be sure we're still logged in |
if (mailuser.isLoggedIn()) { |
try { |
Message msg = mailuser.getFolder().getMessage(msgNum); |
|
Multipart multipart = (Multipart)msg.getContent(); |
Part part = multipart.getBodyPart(partNum); |
|
String sct = part.getContentType(); |
if (sct == null) { |
out.println("invalid part"); |
return; |
} |
ContentType ct = new ContentType(sct); |
|
response.setContentType(ct.getBaseType()); |
InputStream is = part.getInputStream(); |
int i; |
while ((i = is.read()) != -1) |
out.write(i); |
out.flush(); |
out.close(); |
|
} catch (MessagingException ex) { |
throw new ServletException(ex.getMessage()); |
} |
} else { |
getServletConfig().getServletContext(). |
getRequestDispatcher("/index.html"). |
forward(request, response); |
} |
} |
} |
|