01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portlet.mail.action;
22:
23: import com.liferay.portal.kernel.util.ParamUtil;
24: import com.liferay.portal.struts.ActionConstants;
25: import com.liferay.portlet.mail.util.MailUtil;
26: import com.liferay.util.servlet.ServletResponseUtil;
27:
28: import javax.servlet.http.HttpServletRequest;
29: import javax.servlet.http.HttpServletResponse;
30: import javax.servlet.jsp.PageContext;
31:
32: import org.apache.struts.action.Action;
33: import org.apache.struts.action.ActionForm;
34: import org.apache.struts.action.ActionForward;
35: import org.apache.struts.action.ActionMapping;
36:
37: /**
38: * <a href="GetAttachmentAction.java.html"><b><i>View Source</i></b></a>
39: *
40: * @author Ming-Gih Lam
41: *
42: */
43: public class GetAttachmentAction extends Action {
44:
45: public ActionForward execute(ActionMapping mapping,
46: ActionForm form, HttpServletRequest req,
47: HttpServletResponse res) throws Exception {
48:
49: try {
50: String fileName = ParamUtil.getString(req, "fileName");
51: String contentPath = ParamUtil
52: .getString(req, "contentPath");
53:
54: Object[] parts = MailUtil.getAttachment(req, contentPath);
55:
56: byte[] content = (byte[]) parts[0];
57: String contentType = (String) parts[1];
58:
59: ServletResponseUtil.sendFile(res, fileName, content,
60: contentType);
61:
62: return null;
63: } catch (Exception e) {
64: req.setAttribute(PageContext.EXCEPTION, e);
65:
66: return mapping.findForward(ActionConstants.COMMON_ERROR);
67: }
68: }
69:
70: }
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