1
22
23 package com.liferay.portlet.search.action;
24
25 import com.liferay.portal.kernel.search.OpenSearch;
26 import com.liferay.portal.kernel.util.ContentTypes;
27 import com.liferay.portal.kernel.util.StringPool;
28 import com.liferay.portal.search.PortalOpenSearchImpl;
29 import com.liferay.portal.struts.ActionConstants;
30 import com.liferay.util.servlet.ServletResponseUtil;
31
32 import javax.servlet.http.HttpServletRequest;
33 import javax.servlet.http.HttpServletResponse;
34 import javax.servlet.jsp.PageContext;
35
36 import org.apache.struts.action.Action;
37 import org.apache.struts.action.ActionForm;
38 import org.apache.struts.action.ActionForward;
39 import org.apache.struts.action.ActionMapping;
40
41
47 public class OpenSearchAction extends Action {
48
49 public ActionForward execute(
50 ActionMapping mapping, ActionForm form, HttpServletRequest req,
51 HttpServletResponse res)
52 throws Exception {
53
54 try {
55 ServletResponseUtil.sendFile(
56 res, null, getXML(req), ContentTypes.TEXT_XML_UTF8);
57
58 return null;
59 }
60 catch (Exception e) {
61 req.setAttribute(PageContext.EXCEPTION, e);
62
63 return mapping.findForward(ActionConstants.COMMON_ERROR);
64 }
65 }
66
67 protected byte[] getXML(HttpServletRequest req) throws Exception {
68 OpenSearch search = new PortalOpenSearchImpl();
69
70 String xml = search.search(
71 req,
72 req.getRequestURL().toString() + StringPool.QUESTION +
73 req.getQueryString());
74
75 return xml.getBytes();
76 }
77
78 }