| /* |
| * 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.launchpad.testservices.scripting; |
| |
| import java.io.IOException; |
| import java.io.StringWriter; |
| |
| import javax.servlet.ServletException; |
| |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Properties; |
| import org.apache.felix.scr.annotations.Property; |
| import org.apache.felix.scr.annotations.Service; |
| import org.apache.sling.api.SlingHttpServletRequest; |
| import org.apache.sling.api.SlingHttpServletResponse; |
| import org.apache.sling.api.scripting.SlingBindings; |
| import org.apache.sling.api.scripting.SlingScript; |
| import org.apache.sling.api.servlets.SlingSafeMethodsServlet; |
| |
| /** |
| * Test Servlet that executes a named script in standalone mode, i.e. |
| * without a request or response. |
| */ |
| |
| @Component(immediate=true, metatype=false) |
| @Service(value=javax.servlet.Servlet.class) |
| @Properties({ |
| @Property(name="service.description", value="StandaloneScriptExecutionServlet Test Servlet"), |
| @Property(name="service.vendor", value="The Apache Software Foundation"), |
| @Property(name="sling.servlet.resourceTypes", value="sling/servlet/default"), |
| @Property(name="sling.servlet.selectors", value = "StandaloneScriptExecutionServlet"), |
| @Property(name="sling.servlet.extensions",value = "txt") |
| }) |
| @SuppressWarnings("serial") |
| public class StandaloneScriptExecutionServlet extends SlingSafeMethodsServlet { |
| |
| @Override |
| protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) |
| throws ServletException, IOException { |
| final SlingScript script = request.getResource().adaptTo(SlingScript.class); |
| if(script == null) { |
| throw new ServletException("Resource does not adapt to a SlingScript:" + request.getResource().getPath()); |
| } |
| |
| // Execute the script without providing a request or response, in the simplest possible way |
| final SlingBindings bindings = new SlingBindings(); |
| final StringWriter sw = new StringWriter(); |
| bindings.put("StandaloneScriptExecutionServletOutput", sw); |
| script.eval(bindings); |
| |
| response.setContentType("text/plain"); |
| response.getWriter().write(sw.toString()); |
| } |
| } |