<%--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
--%>
<%@ page
session="false"
contentType="text/html; charset=UTF-8"
import="java.io.*"
import="java.util.*"
import="org.apache.nutch.searcher.*"
import="org.apache.nutch.parse.ParseData"
import="org.apache.nutch.metadata.Metadata"
import="org.apache.nutch.metadata.Nutch"
import="org.apache.hadoop.conf.Configuration"
import="org.apache.nutch.util.NutchConfiguration"
%><%
Configuration nutchConf = NutchConfiguration.get(application);
NutchBean bean = NutchBean.get(application, nutchConf);
bean.LOG.info("cache request from " + request.getRemoteAddr());
Hit hit = new Hit(Integer.parseInt(request.getParameter("idx")),
request.getParameter("id"));
HitDetails details = bean.getDetails(hit);
String id = "idx=" + hit.getIndexNo() + "&id=" + hit.getUniqueKey();
String language =
ResourceBundle.getBundle("org.nutch.jsp.cached", request.getLocale())
.getLocale().getLanguage();
Metadata metaData = bean.getParseData(details).getContentMeta();
String content = null;
String contentType = (String) metaData.get(Metadata.CONTENT_TYPE);
if (contentType.startsWith("text/html")) {
// FIXME : it's better to emit the original 'byte' sequence
// with 'charset' set to the value of 'CharEncoding',
// but I don't know how to emit 'byte sequence' in JSP.
// out.getOutputStream().write(bean.getContent(details)) may work,
// but I'm not sure.
String encoding = (String) metaData.get("CharEncodingForConversion");
if (encoding != null) {
try {
content = new String(bean.getContent(details), encoding);
}
catch (UnsupportedEncodingException e) {
// fallback to windows-1252
content = new String(bean.getContent(details), "windows-1252");
}
}
else
content = new String(bean.getContent(details));
}
%>
<%
out.flush();
%>
<%@ taglib uri="http://jakarta.apache.org/taglibs/i18n" prefix="i18n" %>
"/>
<%
String caching = details.getValue("cache");
String url = details.getValue("url");
if (caching != null && !caching.equals(Nutch.CACHING_FORBIDDEN_NONE)) {
%>
Display of this content was administratively prohibited by the webmaster.
You may visit the original page instead: <%=url%>.
<%
return;
}
%>
<% if (contentType.startsWith("text/html")) {%>
<% if (content != null && !content.equals("")) {%>
<%= content %>
<% } else { %>
<% } %>
<% } else { %>
The cached content has mime type "<%=contentType%>",
click this link to download it directly.
<% } %>