All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.eclipse.jetty.servlet.JspPropertyGroupServlet Maven / Gradle / Ivy

Go to download

Ehcache is an open source, standards-based cache used to boost performance, offload the database and simplify scalability. Ehcache is robust, proven and full-featured and this has made it the most widely-used Java-based cache.

There is a newer version: 2.10.9.2
Show newest version
//
//  ========================================================================
//  Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
//  ------------------------------------------------------------------------
//  All rights reserved. This program and the accompanying materials
//  are made available under the terms of the Eclipse Public License v1.0
//  and Apache License v2.0 which accompanies this distribution.
//
//      The Eclipse Public License is available at
//      http://www.eclipse.org/legal/epl-v10.html
//
//      The Apache License v2.0 is available at
//      http://www.opensource.org/licenses/apache2.0.php
//
//  You may elect to redistribute this code under either of these licenses.
//  ========================================================================
//

package org.eclipse.jetty.servlet;

import java.io.IOException;

import javax.servlet.GenericServlet;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

import org.eclipse.jetty.server.Dispatcher;
import org.eclipse.jetty.server.AbstractHttpConnection;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.handler.ContextHandler;
import org.eclipse.jetty.util.URIUtil;
import org.eclipse.jetty.util.resource.Resource;


/* ------------------------------------------------------------ */
/** Servlet handling JSP Property Group mappings
 * 

* This servlet is mapped to by any URL pattern for a JSP property group. * Resources handled by this servlet that are not directories will be passed * directly to the JSP servlet. Resources that are directories will be * passed directly to the default servlet. */ public class JspPropertyGroupServlet extends GenericServlet { private static final long serialVersionUID = 3681783214726776945L; public final static String NAME = "__org.eclipse.jetty.servlet.JspPropertyGroupServlet__"; private final ServletHandler _servletHandler; private final ContextHandler _contextHandler; private ServletHolder _dftServlet; private ServletHolder _jspServlet; private boolean _starJspMapped; public JspPropertyGroupServlet(ContextHandler context, ServletHandler servletHandler) { _contextHandler=context; _servletHandler=servletHandler; } @Override public void init() throws ServletException { String jsp_name = "jsp"; ServletMapping servlet_mapping =_servletHandler.getServletMapping("*.jsp"); if (servlet_mapping!=null) { _starJspMapped=true; //now find the jsp servlet, ignoring the mapping that is for ourself ServletMapping[] mappings = _servletHandler.getServletMappings(); for (ServletMapping m:mappings) { String[] paths = m.getPathSpecs(); if (paths!=null) { for (String path:paths) { if ("*.jsp".equals(path) && !NAME.equals(m.getServletName())) servlet_mapping = m; } } } jsp_name=servlet_mapping.getServletName(); } _jspServlet=_servletHandler.getServlet(jsp_name); String dft_name="default"; ServletMapping default_mapping=_servletHandler.getServletMapping("/"); if (default_mapping!=null) dft_name=default_mapping.getServletName(); _dftServlet=_servletHandler.getServlet(dft_name); } @Override public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException { HttpServletRequest request = null; if (req instanceof HttpServletRequest) request = (HttpServletRequest)req; else throw new ServletException("Request not HttpServletRequest"); String servletPath=null; String pathInfo=null; if (request.getAttribute(Dispatcher.INCLUDE_REQUEST_URI)!=null) { servletPath=(String)request.getAttribute(Dispatcher.INCLUDE_SERVLET_PATH); pathInfo=(String)request.getAttribute(Dispatcher.INCLUDE_PATH_INFO); if (servletPath==null) { servletPath=request.getServletPath(); pathInfo=request.getPathInfo(); } } else { servletPath = request.getServletPath(); pathInfo = request.getPathInfo(); } String pathInContext=URIUtil.addPaths(servletPath,pathInfo); if (pathInContext.endsWith("/")) { _dftServlet.getServlet().service(req,res); } else if (_starJspMapped && pathInContext.toLowerCase().endsWith(".jsp")) { _jspServlet.getServlet().service(req,res); } else { Resource resource = _contextHandler.getResource(pathInContext); if (resource!=null && resource.isDirectory()) _dftServlet.getServlet().service(req,res); else _jspServlet.getServlet().service(req,res); } } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy