| /* |
| * 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.sling.sample.slingshot.comments.impl; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.Servlet; |
| import javax.servlet.ServletException; |
| |
| import org.apache.sling.api.SlingHttpServletRequest; |
| import org.apache.sling.api.SlingHttpServletResponse; |
| import org.apache.sling.api.resource.LoginException; |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.api.resource.ResourceResolver; |
| import org.apache.sling.api.resource.ResourceResolverFactory; |
| import org.apache.sling.api.servlets.SlingAllMethodsServlet; |
| import org.apache.sling.sample.slingshot.comments.Comment; |
| import org.apache.sling.sample.slingshot.comments.CommentsService; |
| import org.apache.sling.sample.slingshot.comments.CommentsUtil; |
| import org.apache.sling.sample.slingshot.model.StreamEntry; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Reference; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| @Component(service = Servlet.class, |
| property={ |
| "sling.servlet.methods=POST", |
| "sling.servlet.extensions=comments", |
| "sling.servlet.resourceTypes=" + StreamEntry.RESOURCETYPE |
| }) |
| public class CommentPostServlet extends SlingAllMethodsServlet { |
| |
| private static final long serialVersionUID = 1L; |
| |
| private final Logger logger = LoggerFactory.getLogger(this.getClass()); |
| |
| @Reference |
| private ResourceResolverFactory factory; |
| |
| @Reference |
| private CommentsService commentsService; |
| |
| @Override |
| protected void doPost(final SlingHttpServletRequest request, |
| final SlingHttpServletResponse response) |
| throws ServletException, IOException { |
| final String title = request.getParameter(CommentsUtil.PROPERTY_TITLE); |
| final String text = request.getParameter(CommentsUtil.PROPERTY_TEXT); |
| |
| final String userId = request.getRemoteUser(); |
| |
| logger.debug("New comment from {} : {} - {}", new Object[] {userId, title, text}); |
| // TODO - check values |
| |
| // save comment |
| ResourceResolver resolver = null; |
| try { |
| resolver = factory.getServiceResourceResolver(null); |
| |
| final Resource reqResource = resolver.getResource(request.getResource().getPath()); |
| |
| final Comment c = new Comment(); |
| c.setTitle(title); |
| c.setText(text); |
| c.setCreatedBy(userId); |
| |
| this.commentsService.addComment(reqResource, c); |
| |
| |
| // send redirect at the end |
| final String path = request.getResource().getPath(); |
| |
| response.sendRedirect(resolver.map(request.getContextPath() + path + ".html")); |
| } catch ( final LoginException le ) { |
| throw new ServletException("Unable to login", le); |
| } finally { |
| if ( resolver != null ) { |
| resolver.close(); |
| } |
| } |
| } |
| |
| } |