1
22
23 package com.liferay.portlet.journal.action;
24
25 import com.liferay.portal.kernel.language.LanguageUtil;
26 import com.liferay.portal.kernel.util.ContentTypes;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.struts.ActionConstants;
29 import com.liferay.portlet.journal.model.JournalArticle;
30 import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
31 import com.liferay.util.servlet.ServletResponseUtil;
32
33 import javax.servlet.http.HttpServletRequest;
34 import javax.servlet.http.HttpServletResponse;
35 import javax.servlet.jsp.PageContext;
36
37 import org.apache.struts.action.Action;
38 import org.apache.struts.action.ActionForm;
39 import org.apache.struts.action.ActionForward;
40 import org.apache.struts.action.ActionMapping;
41
42
50 public class GetLatestArticleContentAction extends Action {
51
52 public ActionForward execute(
53 ActionMapping mapping, ActionForm form, HttpServletRequest req,
54 HttpServletResponse res)
55 throws Exception {
56
57 try {
58 long groupId = ParamUtil.getLong(req, "groupId");
59 String articleId = ParamUtil.getString(req, "articleId");
60
61 String languageId = LanguageUtil.getLanguageId(req);
62
63 JournalArticle article =
64 JournalArticleLocalServiceUtil.getLatestArticle(
65 groupId, articleId, Boolean.TRUE);
66
67 String fileName = "content.xml";
68 byte[] byteArray =
69 article.getContentByLocale(languageId).getBytes();
70
71 ServletResponseUtil.sendFile(
72 res, fileName, byteArray, ContentTypes.TEXT_XML_UTF8);
73
74 return null;
75 }
76 catch (Exception e) {
77 req.setAttribute(PageContext.EXCEPTION, e);
78
79 return mapping.findForward(ActionConstants.COMMON_ERROR);
80 }
81 }
82
83 }