1 /*
2 * Copyright 2012-2021 CodeLibs Project and the Others.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13 * either express or implied. See the License for the specific language
14 * governing permissions and limitations under the License.
15 */
16 package org.codelibs.fess.app.web.cache;
17
18 import java.util.Map;
19
20 import org.apache.logging.log4j.LogManager;
21 import org.apache.logging.log4j.Logger;
22 import org.codelibs.fess.Constants;
23 import org.codelibs.fess.app.web.base.FessSearchAction;
24 import org.codelibs.fess.app.web.error.ErrorAction;
25 import org.codelibs.fess.util.DocumentUtil;
26 import org.lastaflute.web.Execute;
27 import org.lastaflute.web.response.ActionResponse;
28 import org.lastaflute.web.response.StreamResponse;
29
30 public class CacheAction extends FessSearchAction {
31
32 // ===================================================================================
33 // Constant
34 //
35 private static final Logger logger = LogManager.getLogger(CacheAction.class);
36
37 // ===================================================================================
38 // Attribute
39 //
40
41 // ===================================================================================
42 // Hook
43 // ======
44
45 // ===================================================================================
46 // Search Execute
47 // ==============
48 @Execute
49 public ActionResponse index(final CacheForm form) {
50 validate(form, messages -> {}, () -> asHtml(virtualHost(path_Error_ErrorJsp)));
51 if (isLoginRequired()) {
52 return redirectToLogin();
53 }
54
55 Map<String, Object> doc = null;
56 try {
57 doc = searchHelper.getDocumentByDocId(form.docId, queryHelper.getCacheResponseFields(), getUserBean()).orElse(null);
58 } catch (final Exception e) {
59 logger.warn("Failed to request: {}", form.docId, e);
60 }
61 if (doc == null) {
62 saveError(messages -> messages.addErrorsDocidNotFound(GLOBAL, form.docId));
63 return redirect(ErrorAction.class);
64 }
65
66 final String content = viewHelper.createCacheContent(doc, form.hq);
67 if (content == null) {
68 saveError(messages -> messages.addErrorsDocidNotFound(GLOBAL, form.docId));
69 return redirect(ErrorAction.class);
70 }
71
72 final StreamResponse response = asStream(DocumentUtil.getValue(doc, fessConfig.getIndexFieldDocId(), String.class))
73 .contentType("text/html; charset=UTF-8").data(content.getBytes(Constants.CHARSET_UTF_8));
74 response.headerContentDispositionInline(); // TODO will be fixed in lastaflute
75 return response;
76 }
77
78 }