| GetAttachmentAction.java |
1 /**
2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portlet.mail.action;
24
25 import com.liferay.portal.kernel.util.ParamUtil;
26 import com.liferay.portal.struts.ActionConstants;
27 import com.liferay.portlet.mail.util.MailUtil;
28 import com.liferay.util.servlet.ServletResponseUtil;
29
30 import javax.servlet.http.HttpServletRequest;
31 import javax.servlet.http.HttpServletResponse;
32 import javax.servlet.jsp.PageContext;
33
34 import org.apache.struts.action.Action;
35 import org.apache.struts.action.ActionForm;
36 import org.apache.struts.action.ActionForward;
37 import org.apache.struts.action.ActionMapping;
38
39 /**
40 * <a href="GetAttachmentAction.java.html"><b><i>View Source</i></b></a>
41 *
42 * @author Ming-Gih Lam
43 *
44 */
45 public class GetAttachmentAction extends Action {
46
47 public ActionForward execute(
48 ActionMapping mapping, ActionForm form, HttpServletRequest req,
49 HttpServletResponse res)
50 throws Exception {
51
52 try {
53 String fileName = ParamUtil.getString(req, "fileName");
54 String contentPath = ParamUtil.getString(req, "contentPath");
55
56 Object[] parts = MailUtil.getAttachment(req, contentPath);
57
58 byte[] content = (byte[])parts[0];
59 String contentType = (String)parts[1];
60
61 ServletResponseUtil.sendFile(res, fileName, content, contentType);
62
63 return null;
64 }
65 catch (Exception e) {
66 req.setAttribute(PageContext.EXCEPTION, e);
67
68 return mapping.findForward(ActionConstants.COMMON_ERROR);
69 }
70 }
71
72 }