CgiQuercus.java

/*
 * Copyright (c) 1998-2010 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Nam Nguyen
 */
package com.caucho.quercus;

import java.io.IOException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.caucho.quercus.env.CgiEnv;
import com.caucho.quercus.env.Env;
import com.caucho.quercus.page.QuercusPage;
import com.caucho.vfs.Path;
import com.caucho.vfs.StdoutStream;
import com.caucho.vfs.WriteStream;

public class CgiQuercus
        extends CliQuercus {

   @Override
   public Env createEnv(QuercusPage page,
           WriteStream out,
           HttpServletRequest request,
           HttpServletResponse response) {
      return new CgiEnv(this, page, out, request, response);
   }

   public static void main(String[] args)
           throws IOException {
      CgiQuercus quercus = new CgiQuercus();

      quercus.parseArgs(args);

      quercus.init();
      quercus.start();

      if (quercus.getFileName() != null) {
         quercus.execute();
      } else {
         throw new RuntimeException("input file not specified");
      }
   }

   /**
    * Returns the SAPI (Server API) name.
    */
   @Override
   public String getSapiName() {
      return "cgi";
   }

   @Override
   public void execute()
           throws IOException {
      Path path = getPwd().lookup(getFileName());

      QuercusPage page = parse(path);

      WriteStream os = new WriteStream(StdoutStream.create());

      os.setNewlineString("\n");
      os.setEncoding("iso-8859-1");

      Env env = createEnv(page, os, null, null);
      env.start();

      try {
         env.execute();
      } catch (QuercusDieException e) {
      } catch (QuercusExitException e) {
      }

      env.close();

      os.flush();
   }
}