| /******************************************************************************* |
| * 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. |
| *******************************************************************************/ |
| package org.apache.ofbiz.solr.webapp; |
| |
| import java.io.InputStream; |
| import java.io.IOException; |
| import java.io.OutputStreamWriter; |
| import java.io.Writer; |
| import java.nio.charset.StandardCharsets; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.commons.lang.StringEscapeUtils; |
| import org.apache.solr.common.params.CommonParams; |
| import org.apache.solr.core.CoreContainer; |
| import org.apache.solr.core.SolrCore; |
| |
| /** |
| * A simple servlet to load the Solr Admin UI |
| * |
| */ |
| public class OFBizSolrLoadAdminUiServlet extends OFBizSolrRedirectServlet { |
| |
| private static final long serialVersionUID = 1L; |
| public static final String module = OFBizSolrLoadAdminUiServlet.class.getName(); |
| |
| @Override |
| public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException { |
| boolean isForwarded = forwardUrl(request, response); |
| if (isForwarded) { |
| return; |
| } |
| |
| // This attribute is set by the SolrDispatchFilter |
| CoreContainer cores = (CoreContainer) request.getAttribute("org.apache.solr.CoreContainer"); |
| |
| InputStream in = getServletContext().getResourceAsStream("/admin.html"); |
| if (in != null && cores != null) { |
| try { |
| response.setCharacterEncoding("UTF-8"); |
| response.setContentType("text/html"); |
| Writer out = new OutputStreamWriter(response.getOutputStream(), StandardCharsets.UTF_8); |
| |
| String html = IOUtils.toString(in, "UTF-8"); |
| Package pack = SolrCore.class.getPackage(); |
| |
| String[] search = new String[] { "${contextPath}", "${adminPath}", "${version}" }; |
| String[] replace = new String[] { |
| StringEscapeUtils.escapeJavaScript(request.getContextPath()), |
| StringEscapeUtils.escapeJavaScript(CommonParams.CORES_HANDLER_PATH), |
| StringEscapeUtils.escapeJavaScript(pack.getSpecificationVersion()) }; |
| |
| out.write(StringUtils.replaceEach(html, search, replace)); |
| out.flush(); |
| } finally { |
| IOUtils.closeQuietly(in); |
| } |
| } else { |
| response.sendError(404); |
| } |
| } |
| |
| } |